What is NOT one of the Gestalt laws of organization?
A.
law of harmony
B.
law of similarity
C.
law of proximity
D.
law of closure
Answers
Answer:
A. law of harmony
Explanation:
Related Questions
A person says "What if biological factors associated with maleness - such as testosterone levels - contribute to aggressive tendencies, which are then fostered and reinforced through social and cultural norms, which then further influence men's testosterone levels? This reciprocal and interactive influence of sex as biological and gender as socialization becomes very difficult to disentangle the root cause of any observed aggression differences between women and men." What is this person making reference to? A. The concept of "doing gender". B. The false dichotomy of sex and gender. C. The invisibility of gender D. The gendering of the X and Y chromosomes.
Answers
Biological and social factors, the person challenges the false dichotomy of sex and gender and highlights the need for a more nuanced understanding of human behavior.
The statement highlights the idea that biological factors associated with maleness, such as testosterone levels, may contribute to aggressive tendencies. However, these biological factors are not the sole determinants of aggression. The person suggests that social and cultural norms play a significant role in fostering and reinforcing aggressive behavior in men. This interaction between biological factors and socialization makes it challenging to identify the root cause of observed aggression differences between women and men.
The false dichotomy of sex and gender refers to the misconception that sex (biological differences) and gender (socially constructed roles and behaviors) are strictly separate and independent. This perspective fails to acknowledge the complex interplay between biology and socialization in shaping human behavior.
In this case, the person recognizes that testosterone levels, a biological factor associated with maleness, can influence aggression. However, they also emphasize that social and cultural norms play a crucial role in how aggression is expressed and reinforced within different genders. The reciprocal and interactive influence between biology and socialization makes it difficult to disentangle the root cause of observed aggression differences between women and men.
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Increases in ________ increase hunger, whereas increases in ________ decrease hunger.a. ghrelin; orexinb. blood glucose; ghrelinc. orexin; blood glucosed. estrogen; testosteronee. obestatin; orexin
Answers
Increases in Ghrelin increase hunger, whereas increases in orexin decrease hunger
The correct option is A
a. Ghrelin; orexin.
Ghrelin is a hormone that is produced in the stomach and stimulates hunger.
It increases when the stomach is empty and decreases after eating.
The hormone ghrelin is produced and released by your stomach. When your stomach is empty and it's time to eat, it sends a signal to your brain. When you are between meals, your ghrelin levels rise, and when you are full, they fall. Low ghrelin levels are common in obese people, but high ghrelin levels are seen in people who severely restrict their calorie consumption.
Conversely, orexin is a hormone produced in the hypothalamus that regulates food intake and increases feelings of fullness.
When orexin levels increase, hunger decreases.
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A species of birds lives in the jungle. They have long, thin beaks that allow them to find ants and other things to eat deep inside of tree trunks. Both male and female birds have large talons (claws) that allow them to hold onto tree branches as they pick at the trunks. The males have colorful feathers that help them attract females. The females, on the other hand, have larger tails that they flutter when they are ready to reproduce. Recently, developers have been cutting down many of the trees that these birds rely on for food to make room for more buildings. Which of the following describes how the birds will most likely be affected by the change?
Answers
The tree-cutting will probably have a severe impact on birds with long, thin beaks and large talons. Their ability to survive and procreate could be impacted by the decreasing availability of their food source and habitat.
Might the overall population be impacted by the decline in bird populations brought on by tree-cutting?The loss in bird populations brought on by tree-cutting may indeed affect the males' capacity to attract females and the females' capacity to locate compatible mates, potentially resulting in a decline in the population as a whole. This emphasizes how crucial biodiversity and natural habitats are to the health of ecosystems.
What is a bird's long, pointed beak designed for?Birds that consume nectar have long, slender, and pointed beaks. Providing insects and nourishment to the young, aids in sipping nectar. Hummingbirds are an illustration of such birds.
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The map shows the allele frequency of sickled hemoglobin (HbS) and malaria endemicity in Africa.
Which statement best explains the relationship between HbS allele frequency and malaria endemicity in Africa?
When an area is malaria free, the HbS allele frequency is between 0 and 4.04.
When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04.
When an area is malaria free, the HbS allele frequency is between 12.64 and 18.18.
When an area is holoendemic, the HbS allele frequency is between 0 and 0.51.
Answers
The relationship between sickled hemoglobin (HbS) allele frequency and malaria endemicity in Africa can be best explained by the statement: When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04.
Sickle cell disease is a genetic disorder caused by a mutation in the gene that codes for hemoglobin. The HbS allele is responsible for the production of abnormal hemoglobin, leading to the characteristic sickling of red blood cells. However, individuals who carry one copy of the HbS allele exhibit increased resistance to malaria, a mosquito-borne infectious disease prevalent in Africa.
The map showing the allele frequency of HbS and malaria endemicity in Africa reveals an interesting pattern. In areas where malaria is holoendemic (high prevalence), the HbS allele frequency ranges from 0.52 to 4.04. This indicates that a moderate presence of the HbS allele is associated with a higher prevalence of malaria. It suggests that individuals carrying one copy of the HbS allele have a survival advantage in regions with intense malaria transmission.
Conversely, in areas that are malaria-free, the HbS allele frequency is relatively low, ranging from 0 to 4.04. This suggests that the HbS allele is not favored in regions without the selective pressure of malaria. In malaria-free areas, individuals without the HbS allele do not experience the detrimental effects associated with sickle cell disease, and therefore, the allele frequency remains low.
In summary, the statement "When an area is holoendemic, the HbS allele frequency is between 0.52 and 4.04" best explains the relationship between HbS allele frequency and malaria endemicity in Africa. This suggests that the presence of the HbS allele is positively correlated with the prevalence of malaria, indicating a selective advantage against the disease in holoendemic areas.
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1pt Place the following steps in the correct order:
1. Sperm nuclear envelope breaks down
2. Genomes blend to form a diploid cell
3. Decondensation occurs
4. Sperm head penetrates egg cytoplasm.
Answers
Answer:
The delivery of the paternal genome to the egg is a primary goal of fertilization. In preparation for this step, the nucleus of the developing spermatozoon undergoes extensive morphological and biochemical transformations during spermatogenesis to yield a tightly compacted sperm nucleus. These modifications are essentially reversed during fertilization. As a result, the incorporated sperm nucleus undergoes many steps in the egg cytoplasm as it develops into a male pronucleus. The sperm nucleus (1) loses its nuclear envelope, (2) undergoes nucleoprotein remodeling, (3) decondenses and increases in size, (4) becomes more spherical, (5) acquires a new nuclear envelope, and (6) becomes functionally competent to synthesize DNA and RNA. These changes are coordinate with meiotic processing of the maternal chromatin, and often result in behaviors asynchronous with the maternal chromatin. For example, in eggs fertilized during meiosis, the sperm nucleus decondenses while the maternal chromatin remains condensed. A model is presented that suggests some reasons why this puzzling behavior exists. Defects in any of the processes attending male pronuclear development often result in infertility. New assisted reproductive technologies have been developed that ensure delivery of the sperm nucleus to the egg cytoplasm so that a healthy embryo is produced. An emerging challenge is to further characterize the molecular mechanisms that control sperm nuclear transformations and link these to causes of human infertility. Further understanding of this basic process promises to revolutionize our understanding of the mystery of the beginning of new life.
Explanation:
The delivery of the paternal genome to the egg is a primary goal of fertilization. In preparation for this step, the nucleus of the developing spermatozoon undergoes extensive morphological and biochemical transformations during spermatogenesis to yield a tightly compacted sperm nucleus. These modifications are essentially reversed during fertilization. As a result, the incorporated sperm nucleus undergoes many steps in the egg cytoplasm as it develops into a male pronucleus.
all organisms must regulate gene expression by turning genes on and off in different cells at different times. in prokaryotic cells, related genes may be organized into operons , which can be turned on and off as a single unit. eukaryotes have more complex modes of control, includingthe packing of chromosomes, rna splicing (which can produce several mrnas from a single gene), and the control of translation. an understanding of gene regulation mechanisms has led to several interesting and important applications. for example, the loss of gene regulation can result in reproductive cloning , or out-of-control cell growth. and cancer can produce new live individuals, while therapeutic cloning can produce potentially therapeutic stem cells.
Answers
All organisms must regulate gene expression by turning genes on and off in different cells at different times: genes expression,
operons, RNA splicing, cancer, reproductive cloning, and therapeutic cloning.
Gene expression is the manner by way of which statistics from a gene are used in the synthesis of a useful gene product that enables it to supply end merchandise, protein or non-coding RNA, and in the end affect a phenotype, because of the very last effect.
Gene expression is a tightly regulated process that allows a cellular to reply to its converting environment. It acts as an on/off transfer to manipulate when proteins are made and also an extent manipulation that will increase or decreases the number of proteins made.
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classify the following characteristics to describe the similarities and differences between gymnosperms and angiosperms. choices may be used more than once.
Answers
To describe the similarities and differences between gymnosperms and angiosperms, the following characteristics can be used:
Similarities:
Vascular Plants: Both gymnosperms and angiosperms are vascular plants, meaning they have specialized tissues for transporting water, nutrients, and sugars.Photosynthesis: Both groups undergo photosynthesis, utilizing chlorophyll-containing cells to convert sunlight into energy.Differences:
Pollination: Gymnosperms often rely on wind pollination, while angiosperms have evolved various mechanisms for pollination, including wind, water, insects, birds, and other animals.Diversity: Angiosperms exhibit greater diversity in terms of species and adaptations compared to gymnosperms, which have a more limited number of species.Gymnosperms are a group of seed-producing plants that have existed for millions of years and are distinct from angiosperms, or flowering plants. The name "gymnosperm" comes from the Greek words "gymnos," meaning "Sperma," meaning seed, referring to the fact that gymnosperm seeds are not enclosed within a protective ovary like those of angiosperms.
These plants are characterized by several unique features. One prominent feature is the production of cones instead of flowers. Gymnosperms include familiar cone-bearing plants such as pines, spruces, firs, and cedars. The cones serve as reproductive structures, with male cones producing pollen and female cones housing ovules. Gymnosperms are well-adapted to various environments and can be found in diverse habitats worldwide, ranging from cold coniferous forests to arid desert regions.
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Bacterial growth was measured at different temperatures: The density of bacteria (cells/ml) are given below: Use the 5% level of significance to conduct a regression to test the null hypothesis that the slope is equal to zero. Some calculations provided below: Temp (0C) Growth (cells/ml) XX Y*Y XY 26.0 65.0 676.00 4225.00 1690.00 27.0 61.0 729.00 3721.00 1647.00 28.0 76.0 784.00 5776.00 2128.00 29.0 84.0 841.00 7056.00 2436.00 30.0 79.0 900.00 6241.00 2370.00 SUM: 140.0 365.0 3930.00 27019.00 10271.00 MEAN: 28.00 73.00 What is the slope of the line for bacterial growthas function of temperature?
a. siope = 5.10
b. slope= - 69.80
c. Slope= 0.475 d. Slope= 3.74
Answers
The slope of the line for bacterial growth as a function of temperature is 5.10. Hence, the correct answer is (a) slope = 5.10.
The slope of the line for bacterial growth as a function of temperature, we can use the formula for the slope of a regression line:
slope = (nΣXY - ΣXΣY) / (nΣX² - (ΣX)²)
where n is the number of data points, ΣXY is the sum of the products of X and Y, ΣXΣY is the product of the sum of X and the sum of Y, ΣX² is the sum of the squares of X, and (ΣX)^2 is the square of the sum of X.
From the given calculations:
n = 5
ΣXY = 10271.00
ΣXΣY = 140.0 * 365.0 = 51100.0
ΣX² = 3930.00
(ΣX)² = 140.0² = 19600.0
Substituting these values into the slope formula:
slope = (5 * 10271.00 - 51100.0) / (5 * 3930.00 - 19600.0)
= (51355.00 - 51100.0) / (19650.0 - 19600.0)
= 255.00 / 50.0
= 5.10
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IM GIVING 50 POINTS please fill in the chart all the information is on that slide
Answers
To complete a data table with the number of differences present between the organisms you have compared in the human protein sequence, you will need to follow these steps:
The StepsObtain the protein sequences of the organisms you want to compare, including the human protein sequence.
Align the protein sequences using a sequence alignment tool, such as Clustal Omega or MUSCLE.
Identify the positions in the aligned sequences where differences (i.e., substitutions, insertions, and deletions) occur between the organisms being compared and the human protein sequence.
Count the number of differences that occur at each position and record this in the data table.
Summarize the total number of differences across all positions for each organism being compared and record this in the data table.
Here is an example of what the data table might look like:
Organism Total number of differences
Human 0
Chimpanzee 15
Gorilla 18
Orangutan 22'
In this example, the table shows the total number of differences between each organism's protein sequence and the human protein sequence.
The chimpanzee has 15 differences, the gorilla has 18 differences, and the orangutan has 22 differences.
The human protein sequence is used as the reference sequence, and the number of differences is determined by comparing each organism's sequence to this reference sequence.
P.S I did not fill in the information for you but showed you how to fill the chart in the information above
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An erythematous, often rhombus-shaped, flat-to-raised area on the midline of the posterior dorsal tongue describesA) median rhomboid glossitis.B) geographic tongue.C) recurrent herpes simplex infection.D) hairy leukoplakia.
Answers
An erythematous, often rhombus-shaped, flat-to-raised area on the midline of the posterior dorsal tongue describes (A) Median Rhomboid Glossitis.
What is Median Rhomboid Glossitis?Median Rhomboid Glossitis is a condition that affects the tongue's back area, especially the midline. It's also known as Central Papillary Atrophy and Midline Depapillatoin. It appears as a red, smooth, and flat lesion on the tongue's dorsal surface. It is frequently seen in males and can occur at any age, but it is most commonly observed in middle-aged adults.
Median Rhomboid Glossitis SymptomsThe following are some of the symptoms of Median Rhomboid Glossitis.
Red or purple patches or lesions in the middle of the tongue, flat or slightly elevated.
Redness, dryness, and burning in the affected area.
When eating, food may get stuck in the patch's deep fissures.
Sometimes there are no symptoms.
How is Median Rhomboid Glossitis diagnosed?A physical exam and medical history are usually enough to diagnose median rhomboid glossitis. In some cases, a biopsy may be necessary to rule out other diseases that may cause similar symptoms.
Treatment for Median Rhomboid GlossitisTreatment for Median Rhomboid Glossitis is not always required since it is not harmful. However, antifungal medication, such as miconazole, can be used to relieve any inflammation or irritation.
In comparison, the other options are:
B) Geographic tongue: This condition, also known as benign migratory glossitis, presents irregularly shaped, red patches with a white border on the tongue's surface. These patches change shape and location over time, hence the name "migratory."
C) Recurrent herpes simplex infection: This viral infection usually appears as clusters of small, painful blisters on the lips, mouth, or genital area. On the tongue, these lesions would not have a rhombus shape.
D) Hairy leukoplakia: This condition presents as white, fuzzy, hair-like patches on the sides of the tongue, often seen in people with a weakened immune system, particularly in HIV-positive individuals.
In summary, (A) is the correct answer.
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gamete definition biology
Answers
The mature reproductive or sex cell known as a gamete is capable of fusing with another haploid reproductive cell to create a diploid zygote and has a haploid number of chromosomes (i.e., 50% of the genetic material or only one set of dissimilar chromosomes).
The fusion (or combining) of two gametes, specifically a male and a female gamete, results in the zygote. Fertilization is the process by which two gametes combine to form a zygote.
One of the gametes is typically larger and non-motile, which is characteristic. It is also referred to as an ovum or an egg cell. The second gamete cell is smaller and motile. It is also known as a sperm cell or a male gamete. Each human gamete has 23 chromosomes, and their fusion produces an individual.
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help me please
Read the paragraph from the section "Biological Oceanography."
Biological oceanographers study how each of the sub-disciplines of oceanography work to influence the distribution and abundance of marine plants and animals. They also research how marine organisms behave and develop in relation to their environment. Marine biologists and scientists who work in fisheries are examples of biological oceanographers.
Which two words could BEST replace "distribution" and "abundance" in this paragraph?
A
placement; wealth
B
division; bundles
C
sequence; health
D
location; quantities
Answers
Placement and Wealth best replaces "distribution" and "abundance" in the paragraph "Biological oceanographers study how each of the sub-disciplines of oceanography work to influence the distribution and abundance of marine plants and animals." The answer is option A
What are the synonyms for abundance and distribution?There are exhaustive lists for synonyms of abundance which includes:
wealth, volume, mass, heap, chunk, loads, mountain, plenty quantity, richness etc. according to Miriam WebsterWith distribution, there are words like:
dissemination, scattering, placement, position, grouping, spread, location, arrangement, disposition, allotment etc.For the paragraph from "Biological Oceanography" the best option that replaces the words "distribution" and "abundance" and retains the meaning of the sentence are "Placement and wealth".
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The question is in the picture
Answers
Answer:
protein specifically an amino acid
all you need is in the photo
Answers
Answer:
2nd one
Explanation:
Hope this helps!
Please help if you can :)
Answers
The cross between the parents is RR x GG and the offspring produced is RG, RG, RG, RG.
The genotype of Fawkes is RG.
The phenotype of Fawkes is Red-Gold.
What are codominant alleles?Alleles are alternate forms of a gene.
A gene that has two alleles may have the presence of one allele hiding the effect of the other allele. The alleles are said to be dominant and recessive respectively.
However, where the two alleles are both expressed when they are present, the alleles are said to be codominant.
The genotype of the phoenix Fawkes is given below as follows:
The genotype of the parents are as follows:
Father's genotype is RR
Mother's genotype is GG
R and G are codominant alleles
The cross between the parents is RR x GG
Offspring produced = RG, RG, RG, RG
Hence, the genotype of Fawkes is RG.
Since R and G are codominant alleles, the phenotype of Fawkes is Red-Gold.
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Zambrero is one of Australia’s largest Mexican food franchise
s, with over 200 restaurants globally. Zambrero saw rapid growth from inception, from 20 restaurants in 2012 to over 100 restaurants in 2015, the brand quickly cemented its position as one of Australia’s fastest growing businesses with a. presence on the BRW Fast 100 list four times consecutively. As of October 2019, Zambrero has 200 restaurants worldwide. After introducing their business to New Zealand, Ireland, and the United States.
- Zambrero is currently looking for opportunities in the following country Singapore.
- The three assessments on this subject assume that you are working with Zambrero as a management consultant. Thus, you will conduct
analyses and provide insights into their future operation in the international markets.
- Suggested structure for Assessment 1 video presentation
1. A clear introduction to the chosen country (Singapore)
2. An analysis of the chosen country’s most relevant
political factor
3. An analysis of the chosen country’s most relevant
economic factor
4. An analysis of the chosen country’s most relevant
social factor
5. An analysis of the chosen country’s most relevant
technological factor
6. An analysis of the chosen country’s most relevant
environmental
7. An analysis of the chosen country’s most relevant
legal factor
8. Prospects and challenges of doing business in the chosen
country (Singapor)
Answers
Singapore's relevant factors for Zambrero's international expansion include political, economic, social, technological, environmental, and legal aspects.
Introduction to Singapore: Provide a brief overview of Singapore, highlighting its geographical location, population, and business environment.
Political factor: Analyze the political stability, government policies, regulations, and ease of doing business in Singapore, which can impact Zambrero's operations.
Economic factor: Evaluate Singapore's GDP, income levels, market size, inflation rates, and potential demand for Mexican cuisine, considering factors such as disposable income and consumer spending patterns.
Social factor: Examine cultural preferences, dining habits, and acceptance of foreign cuisine in Singapore, considering the target market's preferences and attitudes towards Mexican food.
Technological factor: Assess Singapore's technological infrastructure, digital adoption, online food delivery services, and mobile app usage, which can influence Zambrero's online presence and customer engagement.
Environmental factor: Discuss environmental sustainability initiatives, waste management practices, and consumer awareness of eco-friendly choices that can impact Zambrero's commitment to sustainability in the market.
Legal factor: Examine relevant laws and regulations related to food safety, licensing, labor practices, and intellectual property rights in Singapore, ensuring compliance for Zambrero's operations.
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The _________ begins to be destroyed at the metaphase of the cell cycle causing the chromosomes to begin to _________.
Answers
The cyclin begins to be destroyed at the metaphase of the cell cycle causing the chromosomes to begin to seperate.
What part of the microscope is used to move an objective lens into place?
Answers
Answer:
The ocular micrometer has no units. Revolving Nose Piece - Several objective lenses of varying magnification and numerical aperture are mounted on the revolving nosepiece. The nosepiece must click into place for the objective lens to be in proper alignment.
Which diagram number below represents the liquid layers in the cylinder?
(K) Karo syrup (1.4 g/mL), (V) vegetable oil (0.91 g/mL,) (W) water (1.0 g/mL). Support your answer with a brief explanation.
Answers
Answer:
Diagram 1
Explanation:
The correct diagram that depicts the liquid layers in the cylinder would be diagram 1.
The density of a substance is a measure of how heavy the substance is. Hence, a liquid that is heavier than water (with higher density) would sink in water while a liquid that is less dense than water would float on it.
Therefore, based on the density of the karo syrup (1.4 g/mL), it would take the bottom space in a cylinder, followed by water (1.0 g/mL) while vegetable oil with 0.91 g/mL would float on the former two.
The correct diagram is 1.
HC=0
H-Ć-OH
но-с-н
H-C-OH
H-C-OH
H2C
ОН
formula of glucose
The diagram represents the
es -))
A)
empirical
B)
ionic
e
identifying
D)
structural
Answers
21. The graphs show the results from an investigation of relative enzymatic activity of four different enzymes in acidic and basic environments.
Which enzyme would most likely function well in the stomach?
Pepsin
Papain
Chymotrypsin
Cholinesterase
Answers
which describe the complex carbohydrate cellulose
Answers
Answer:
Cellulose is a polysaccharide consisting of a linear chain of several hundred to many thousands of linked glucose units. Cellulose is an important structural component of the cell walls of plants and many algae.
Explanation:
Since 8-10% of the DNA in human cells consists of sequences from endogenous retroviruses, this demonstrates that viruses ______.
Answers
Viruses have played a significant role in shaping human evolution and genome diversity.
Since 8-10% of the DNA in human cells consists of sequences from endogenous retroviruses, this demonstrates that viruses have contributed to our genetic makeup by integrating their genetic material into our ancestral DNA. Over time, these sequences have been passed down through generations and now serve as a record of ancient viral infections that our ancestors experienced. These endogenous retroviruses can impact gene expression and, in some cases, provide beneficial functions to the host organism, highlighting the complex relationship between viruses and their hosts.
A small amount of DNA can also be found in the mitochondria, where it is referred to as mitochondrial DNA or mtDNA. The majority of DNA is found in the cell nucleus, where it is referred to as nuclear DNA.
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Select all that describe features of prokaryotes.
A. Prokaryotes don't have a nucleus
B. Prokaryotes absorb nutrients directly from the water they live in
C. The cells are surrounded by a cell membrane
D. Prokaryote Organelles are free within the cell
E. Prokaryotes are multicellular organisms
Answers
Answer:
A. Prokaryotes don't have a nucleus
D. Prokaryote Organelles are free within the cell
Explanation:
Answer:
A
D
B
Explanation:
Hope this helps
:)
In evolution, which driving factor most consistently requires a small population as a precondition for its occurrence? genetic drift natural selection nonrandom mating mutation.
Answers
In evolution, genetic drift is the driving factor most consistently requires a small population as a precondition for its occurrence.
Genetic drift is an arbitrary change in frequency in a population of an already existing genetic variation. Genetic variants may disappear completely due to genetic drift, which would limit genetic diversity. In addition, it can make previously abnormal alleles much more common and even permanent.
Genetic drift occurs when the frequencies of different alleles, or different forms of genes, fluctuate randomly over time. Changes in allele frequencies are used to measure differences in allele presence.
Natural selection is a process in which more adapted species are selected in response to environmental obstacles while genetic drift is a process in which randomly selected species are selected.
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How do phagocytes move through tissue in response to damage? positive chemotaxis negative chemotaxis amoeboid movement both positive chemotaxis and amoeboid movement pushed by fluid pressure from regular...
Answers
Phagocytes move through tissue in response to damage through the following: Amoeboid movement and positive chemotaxis.
Phagocytes are cells that are involved in the immune system and play a crucial role in eliminating foreign particles or microbes from the body.
They move by extending pseudopods in a direction that helps them to get closer to the target object. The movement of phagocytes is enabled by the function of the actin cytoskeleton and the myosin molecular motor.
In response to damage, phagocytes move through tissue using a combination of amoeboid movement and positive chemotaxis. Amoeboid movement involves the extension of pseudopods in the direction of movement while retracting the trailing end of the cell.
This allows the phagocyte to move through the extracellular matrix and between cells. On the other hand, positive chemotaxis involves the attraction of the phagocyte towards damaged tissue through the release of chemical signals such as cytokines and chemokines.
The phagocyte responds to these signals by extending pseudopods and moving towards the source of the signal.
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which mineral's absorption is enhanced greatly by vitamin c? chromium iron manganese sulfur
Answers
Iron absorption is greatly enhanced by vitamin C.
Among the minerals mentioned, the absorption of iron is greatly enhanced by vitamin C. Iron is an essential mineral that plays a crucial role in carrying oxygen throughout the body and supporting various metabolic processes. Vitamin C, also known as ascorbic acid, is a potent enhancer of iron absorption when consumed together. Iron exists in two forms: heme iron, which is derived from animal sources, and non-heme iron, which is found in plant-based foods. Vitamin C predominantly enhances the absorption of non-heme iron. It forms a soluble complex with non-heme iron, which improves its solubility and bioavailability, thus facilitating its absorption in the intestines. Consuming vitamin C-rich foods or supplements in conjunction with iron-rich foods or iron supplements can help increase the absorption of iron. This is particularly beneficial for individuals at risk of iron deficiency, such as vegetarians or individuals with limited iron intake.
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List three different organisms that undergo mitosis.
Answers
Answer:
Mitosis is the process in cell division by which the nucleus of the cell divides (in a multiple phase), giving rise to two identical daughter cells. Mitosis happens in all eukaryotic cells (plants, animals, and fungi). It is the process of cell renewal and growth in a plant, animal or fungus.
Explanation:
What are the 3 parts of the earths biosphere
Answers
Answer:
lithosphere, hydrosphere, and atmosphere
Explanation:
Answer:
lithosphere, hydrosphere, and atmosphere
explain the relationship between the dominant allele of a gene and the recessive allele of the same gene
Answers
Answer:
see below
Explanation:
The relationship between a dominant allele and a recessive allele of the same gene is that the dominant allele will always be expressed if it is present. This means that if an organism has one or two copies of the dominant allele, it will always be expressed in the organism's phenotype. On the other hand, the recessive allele will only be expressed if the organism has two copies of the recessive allele. In this case, the dominant allele will be masked and the recessive allele will be expressed.