The phase of mitosis given by the letter 'C' here is Metaphase.
What is mitosis?In the process of mitosis, a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells. The term "mitosis" means " threads," and it is referred to the threadlike aspect of chromosomes as the cell prepares to divide. The process of mitosis consists of five morphologically distinct phases prophase, prometaphase, metaphase, anaphase, and telophase.
The metaphase begins as soon as the prometaphase ends and then the chromosomes align along the cell equator. Every chromosome has at least two microtubules extending from its kinetochore with at least one microtubule hitched to each pole. At this particular juncture, the pressure within the cell becomes balanced, and the chromosomes no longer move back and forth. In addition, the spindle is now complete , and three groups of spindle microtubules are evident. Kinetochore microtubules attach the chromosomes to the spindle pole; interpolar microtubules extend from the spindle pole across the equator, nearly to the contrary spindle pole; and astral microtubules draw out from the spindle pole upto the cell membrane. One of the cell cycle checkpoints happens during prometaphase and metaphase.
To know more about mitosis ,visit:
https://brainly.com/question/2510532
#SPJ1
Ignoring a part of the body or world on the side opposite that of a brain injury is called:
Ignoring a part of the body or world on the side opposite that of a brain injury is called hemispatial neglect. This condition is most commonly associated with injuries to the right side of the brain, which can cause a person to ignore or neglect the left side of their body or world.
Hemispatial neglect can also occur following damage to the left side of the brain, resulting in the neglect of the right side of the body or world. People with hemispatial neglect may not be aware of objects or people on one side of their body or in their environment. They may only eat food from one side of the plate, dress only one side of their body, or ignore people on one side of the room. They may also have difficulty with spatial awareness and navigation, bumping into objects on the neglected side. It is important to note that hemispatial neglect is not a lack of vision or blindness, but rather a deficit in attention and awareness.
To know more about Hemispatial neglect
https://brainly.com/question/29602887
#SPJ11
Kate's blood volume is 3.9 L . After three months of diet and exercise, if her blood glucose is 144 mg/dL , how many grams of glucose are in her blood?
Answer:
300L
Explanation:
So basically 3.9 L is equivalent to 3900 Kg of glucose and when u minus 3900 to 144 is basically 3000 which is 300L
Which of the following can be made into crystal? (a) A bacterium (b) An Amoeba (c) A virus (d) A sperm
Answer:
C
Explanation:
Virus can remain outside the host as a non-living entity in the form of a Crystal
which characteristic of living things can be seen in both viruses and bacteria? responses reproduction reproduction cellular organization cellular organization homeostasis homeostasis
Reproduction characteristic of living things can be seen in both viruses and bacteria
virus and bacteria show many more similarities like, they both are microscopic and are pathogens, some bacteria are also pathogenic and may cause diseases like virus. The virus depends on bacteria for replication machinery.
Bacteria and virus reproduces by division of parent cells into many offspring's.
both virus and bacteria consist of nucleic acid and they both contain enzymes.
both virus and bacteria have immunity against some viruses and bacteria, and there are vaccines for diseases caused by both of them.
some of viruses and bacteria are beneficial and are used in genetic engineering and bacteria is used in the food industry.
To know more about virus,
https://brainly.com/question/13252358
#SPJ4
Why is a muscle an organ?
Answer:
This is because the definition of an organ is a part of a body that performs a specific function. Muscles fall under this catagory. For example, the muscles in your legs enable you to walk, the muscles in your face allow you to smile, and so on. Because they all perform a specific function, they are all considered organs.
Brainliest? :)
⦁ The interaction between worms and lima beans is called?
⦁ Why is the interdependence of the worms and plants a good example of commensalism? PLEASE HELP ME!!!!!
Answer:
In commensalism, one organism benefits, and the other neither benefits nor is harmed. In this case, plants benefited, and worms seemed neither to benefit nor be harmed.
include the following options
the definition of commensalism
the benefits to the plants from the worms
the lack of observed harm to the worms
the lack of observed benefit to the worms
Explanation:
please give brainliest
describe in detail the organization of the ig gene loci. v region is encoded by the v, d, and j gene segments heavy chain light chain noncoding dna
The IG gene loci are composed of three segments of DNA: V (variable), D (diversity), and J (joining). The V region is encoded by the V, D, and J gene segments, and is responsible for the variability in the amino acid sequences of immunoglobulin proteins.
The gene for an immunoglobulin molecule is made up of separate gene segments, with each segment having its own promoter and enhancer regions. The genes that make up the immunoglobulin are located on different chromosomes in mice and humans.
The heavy and light chain immunoglobulin gene loci are different for the heavy and light chains of immunoglobulins. They are regulated in distinct ways.The immunoglobulin heavy-chain gene (Igh) is found on mouse chromosome 12 and on human chromosome 14.
This gene is made up of several different gene segments, including Variable (V), Diversity (D), and Joining (J) gene segments. During early B-cell development, the D and J gene segments are joined first, then the resulting DJ segment is combined with a V gene segment to create a complete gene for the heavy chain.
As a result, there are numerous potential combinations of the heavy-chain gene available. Light-chain immunoglobulin gene loci are found on mouse chromosome 16 and human chromosome 2. The immunoglobulin light chain is made up of two separate protein chains: kappa (κ) and lambda (λ). Both κ and λ chains contain a V and a J gene segment.
Early B-cell development involves the rearrangement of a single V gene segment and a single J gene segment to produce the light chain. As a result, there are two different possible κ light-chain genes and two different possible λ light-chain genes, for a total of four possible light-chain genes.
The non-coding DNA is the DNA that does not encode protein, but it contains regulatory elements that control gene expression. It is essential in determining where and when genes are expressed.
Learn more about ig gene loci here:
brainly.com/question/14145665
#SPJ11
Biomagnification is... concentration of a contaminant stays the same as you move to higher trophic concentration of a contaminant increases as you move to higher trophic level concentration of a contaminant increases as an individual grows concentration of a contaminant stays the same as an individual grows
Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.
To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.
Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.
Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.
It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.
Explanation:
Identify the
organelle
pictured to the
right and include
3 things it does for the cell
1.mitokondria
2.chloroplasty (because it is a plant cell according to the figure)
3. endoplasmic reticulum (1-smooth and 2-granular)
4. Golgi apparatus
5.Ribozomi
6. lysosomes
Why do some species self clone when in captivity?
Self-cloning, or parthenogenesis, is a reproductive strategy in which an individual can produce offspring without the need for fertilization by a male.
Why do some species self clone when in captivity?In captivity, some species may experience changes in their environment that can trigger self-cloning as a response to stress or lack of mating opportunities.
This is more likely to occur in species that have the ability to switch between sexual and asexual reproduction depending on environmental conditions.
Self-cloning can also be a result of genetic mutations or abnormalities that prevent normal sexual reproduction from occurring. In some cases, individuals that are unable to mate successfully may resort to self-cloning as a means of ensuring their genetic lineage continues.
Additionally, some species are naturally capable of parthenogenesis, and this ability may become more prevalent in captive populations due to a lack of genetic diversity and mating opportunities.
Learn more about self clone here: https://brainly.com/question/18507538
#SPJ1
Which of the following is not used in vegetative propagation?
a. leaf
b. stem
c. seed
d. root
Answer: The correct answer is C, seed. Seeds are not used in vegetative propagation; instead, vegetative propagation involves taking parts of existing plants and using them to create new plants. This can include taking cuttings from stems, leaves, and roots.
Explain why mirages occur.
Answer:
Mirages happen when the ground is very hot and the air is cool. The hot ground warms a layer of air just above the ground. When the light moves through the cold air and into the layer of hot air it is refracted (bent). A layer of very warm air near the ground refracts the light from the sky nearly into a U-shaped bend.
Administration of testosterone should lead to male mating behavior in an animal only if...
Choices:
The requisite sexually dimorphic nuclei are sufficiently masculinized
There are high levels of estrogen in the brain
There are low levels of estrogen in the brain
The requisite sexually dimorphic nuclei are sufficiently defeminized
Administration of testosterone should lead to male mating behavior in an animal only if The requisite sexually dimorphic nuclei are sufficiently masculinized.
The main sex hormone and anabolic steroid in guys is testosterone. In humans, testosterone is essential for the growth of the testes and prostate, as well as for the promotion of secondary sexual traits including increased bone and muscle mass and the development of body hair. Through territorial aggression, wooing rituals, and mate-guarding behavior, high testosterone levels have been found to improve mating effort.
The preoptic area of the hypothalamus, where the sexually dimorphic nucleus -POA is situated, regulates male sexual behavior. Snake, reptile, avian, rodent, ungulate, and primate male-typical copulatory activity is reduced by large lesions in the preoptic region.
To know more about testosterone refer to: https://brainly.com/question/23948458
#SPJ1
The fovea has the greatest visual acuity in bright light primarily because the fovea is:.
The fovea has the greatest visual acuity in bright light primarily because the fovea is has the highest density of narrow and elongated cone receptors.
The light sensitive area of the eyeThe eye is one of the sense organs that is use for sight by mammals. It contains the following parts:
Pupils,Cornea,Choroid,Retina,Conjunctiva andlris.All the images refracted by the eye lens is focused on the retina.
The fovea is part of the retina that is made up of high concentration of cone cells that helps to maximize light detection.
Therefore, the fovea has the greatest visual acuity in bright light primarily because the fovea is has the highest density of narrow and elongated cone receptors.
Learn more about fovea here:
https://brainly.com/question/7068039
The diagram below shows a chloroplast and the reactants that are used in photosynthesis.
How does the chloroplast interact with other structures in the cell to produce energy?
Question 13 options:
The cell wall transports CO2 and O2 into the cell, and then the mitochondria converts these into glucose that the chloroplast uses to make ATP.
The ribosomes produce proteins that are taken to the chloroplast and these proteins are assembled into glucose that the cell membrane will transport out to other cells.
The nucleus transmits instructions to the chloroplast to produce glucose, and the vacuole brings the reactants to the chloroplast.
The cell membrane transports CO2 and H2O into the cell, and then the mitochondria converts the glucose produced into ATP for the cell.
The nucleus transmits instructions to the chloroplast to produce glucose, and the vacuole brings the reactants to the chloroplast.
How does the chloroplast interact with other structures in the cell to produce energy?Chloroplasts are the cell organelles which are present in plant cell. It has the ability to convert light energy into chemical energy through the process of photosynthesis. Chloroplasts also provide various metabolic activities for plant cells such as the production of fatty acids and membrane lipids. Photosynthesis occurs in a specialized organelle which is called the chloroplast. Chloroplasts produce molecules which can be turn into energy. The immediate products of photosynthesis are NADPH and ATP which are used by the photosynthetic cells in order to produce many organic molecules.
So we can conclude that the nucleus transmits instructions to the chloroplast to produce glucose, and the vacuole brings the reactants to the chloroplast.
Learn more about chloroplast here: https://brainly.com/question/13650763
#SPJ1
visualize the sequence of lung auscultation as a trapezoid or rectangle. which area of the chest should be auscultated first during a complete chest assessment?
Visualizing the sequence of lung auscultation as a trapezoid or rectangle, the area of the chest that should be auscultated first during a complete chest assessment is the upper anterior region.
This area corresponds to the apex of the lungs, which is located above the clavicles.
Starting with the upper anterior region allows for the examination of the lung fields from top to bottom and helps ensure a systematic approach to the assessment.
By moving from the upper anterior region to the lower anterior, then to the upper lateral, lower lateral, and finally the posterior regions, healthcare professionals can thoroughly evaluate all areas of the lungs and detect any abnormal breath sounds or changes in lung function.
To know more about lung auscultation, refer here:
https://brainly.com/question/32343393#
#SPJ11
closed systems exchange energy, but do not exchange what
Answer:
matter
Explanation:
"In thermodynamics, a closed system can exchange energy (as heat or work) but not matter, with its surroundings"
Answer:
In thermodynamics, a closed system can exchange energy (as heat or work) but not matter, with its surroundings
Explanation:
It doesn't exchange matter
A 4 day old girl neonate became lethargic and uninterested in breast feeding. Physical examination revealed tachypnea (rapid breathing) with a normal heart beat and breath sounds. Initial blood chemistry values included normal glucose, sodium, potassium, chloride, and bicarbonate (HCO3−) levels. Blood gas values revealed a pH of 7.53, partial pressure of oxygen (PO2) was normal ( 103 mmHg) but PCO2 was 27mmHg (low). What is the probable diagnosis?
The most probable diagnosis of the 4 day old girl neonate based on the given symptoms is respiratory alkalosis. Let's explore the given symptoms to arrive at the conclusion. The girl neonate became lethargic and uninterested in breast feeding.
Her physical examination revealed tachypnea (rapid breathing) with a normal heart beat and breath sounds. Initial blood chemistry values included normal glucose, sodium, potassium, chloride, and bicarbonate (HCO3−) levels. Blood gas values revealed a pH of 7.53, partial pressure of oxygen (PO2) was normal ( 103 mmHg) but PCO2 was 27mmHg (low).Therefore, based on these symptoms, it can be inferred that the baby has a low partial pressure of carbon dioxide (PCO2) and an increased pH, which is an indication of respiratory alkalosis.
Respiratory alkalosis is a condition characterized by a low partial pressure of carbon dioxide (PCO2) and an increased pH. This is caused by hyperventilation, which is an increased rate of breathing. This increased breathing rate results in the elimination of carbon dioxide from the body, leading to a reduction in PCO2 and an increase in pH.
To know more about Respiratory alkalosis visit-
brainly.com/question/10889363
#SPJ11
The muscles in your face are different than skeletal muscles because many of the facial muscles ___________________________.
Using the following settings, press "Generate Pedigree" (NOT "Generate Random Pedigree") three to six times, and notice the frequency of affected sons and daughters in the F1 to F4 progeny.
Settings:
Mode of inheritance - X-linked recessive
Parental generation -
Male - Nonmutant
Female - Heterozygous
Matings between relatives - disallow
Progeny in first generation - 4
Show carriers - turn on
Why aren't there any affected females in the F1 generation under these conditions?
In the pedigree, just one afflicted allele is segregating.In the pedigree, just one afflicted allele is segregating.
According to the Law of Segregation, when gametes are created, each parent's allele randomly segregates into the gametes, resulting in half of a parent's gametes carrying each allele.In the pedigree, just one afflicted allele is segregating.Since neither of the pair of alleles is totally dominant over the other, incomplete dominance results. This leads to a phenotype that combines both of them.A gene may have more than one kind of allele. These allele pairs segregate, or separate, during the meiosis process, when gametes are created.The second inheritance law is the law of segregation. According to this law, a pair of alleles separate from one another throughout meiosis cellular division (gamete creation), resulting in a single allele being present for each gamete.
learn more about pedigree
brainly.com/question/13667608
#SPJ4
How can the environment affect population sizes?
Food, water, shelter, predation, and density are all things that can allow a population to increase or cause it to decrease. Limiting factors like food and water are necessary resources for all organisms without them they will die so these factors directly affect any population size. Hope this helps :)
Answer: More people require more resources, which means that as the population increases, the Earth's resources deplete more rapidly. The result of this depletion is deforestation and loss of biodiversity as humans strip the Earth of resources to accommodate rising population numbers. Food, water, shelter, predation, and density are all things that can allow a population to grow or cause it to decline. Limiting factors like food and water are necessary resources for all organisms; without them they will die so these factors directly affect population size.
Brainliest please if it helped!
૮ ˶ᵔ ᵕ ᵔ˶ აWhat is the function of the respiratory system?
to transport materials in the body
to break down food
to breathe
to rid the body of waste
Answer:
To breathe... Respiratory System
Explanation:
Food is broken down by the Digestive System
The body is rid of waste by the Excretory System
Materials are transported by the Circulatory System
Which uses of soil are discussed in the video? check all that apply. as a habitat for smokey (the) bear as a way to clean and store air as a place for plants and crops to grow as a material to clean and smooth skin as a building material for homes and buildings as a way to prohibit public access to forests
The discussion of soil's functions includes growing environments for plants and commodities, skin-cleansing and smoothing agents, and construction supplies for houses and other structures.
Successful agriculture depends on healthy soil, which is where we get the nutrients needed to grow crops. Plants like tomatoes that we consume get nutrients from the earth. Animals eat food, which includes nutrients. In the end, good soil is beneficial to us.
Mud frequently includes vitamins, minerals, and trace components that the body can readily absorb. Mud also aids in lowering the appearance of aging, boosting circulation, constricting big pores, removing blackheads, and clearing acne.
The number of different particle sizes in raw soil that is acceptable for earth building should be adequate to protect the material from problems including excessive shrinkage, bulging, cracking, & bond failure. Since clay holds the bigger particles together, soil clay content plays a significant role in earth building.
Learn more about soil at
https://brainly.com/question/224605?referrer=searchResults
#SPJ4
Answer:
3, 4, and 5.
Explanation:
you were provided with two different ssdna oligonucleotides from which you produced dsdna. what procedure did you perform that facilitated the assembly of dsdna? what properties of dna made this possible?
Procedure performed that facilitated the assembly of dsDNA is : Golden Gate Assembly (GGA).
What is Golden Gate Assembly?Golden Gate assembly is also known as Golden Gate cloning and is created by Carola Engler and colleagues in 2008.
Golden Gate Assembly is an efficient way to quickly assemble multiple DNA sequences or parts into a single plasmid.
Golden Gate assembly is a molecular cloning method that allows a researcher to simultaneously assemble multiple DNA fragments into a single piece using Type IIS restriction enzymes and T4 DNA ligase.
Golden Gate assembly utilizes a Type IIS restriction enzyme which cleaves outside of non-palindromic recognition sequence and T4 DNA Ligase in a single-tube reaction.
To know more about dsDNA, refer
https://brainly.com/question/13061822
#SPJ4
A new mountain lake just formed by a glacier.The lake starts with little nutrients or life, but over time it begins to support a variety of species.
The given question is incomplete, the complete question is:
A new mountain lake just formed by a retreating glacier. The lake starts out with little nutrients or life, but over time it begins to support a variety of species.
Which type of succession does this describe?
secondary
primary
island
aquatic
Answer:
The correct answer is primary succession.
Explanation:
The development of an ecosystem in a region where no form or sign of life existed before is termed as primary succession. In the mentioned case, a glacier at the start did not support any form of life, however, it started producing a mountain lake where some form of life started to appear gradually. With time, the development of the pioneer community will take place, which will eventually get transformed into a climax community.
In comparison, a kind of succession that takes place in the regions where life prevailed before but got destroyed or eliminated due to natural disasters or human applications is termed secondary succession.
which structure refers to a group of specialized cells that all perform the same function?
the enzyme reverse transcriptase can make a dna copy of an rna strand. therefore, this enzyme is a(n)?
RNA viruses called retroviruses have the reverse transcriptase enzyme inside of them.
RNA can be transformed into DNA by reverse transcriptase, which can then be incorporated into the chromosome of the host cell. An enzyme found in the genetic material of retroviruses called reverse transcriptase, also known as RNA-directed DNA polymerase, is responsible for facilitating the transcription of retrovirus RNA (ribonucleic acid) into DNA (deoxyribonucleic acid). The hybrid's RNA strand is then degraded by reverse transcriptase, also known as RNase H. Then, double-stranded DNA is created using the single-stranded DNA as a template (cDNA). Many different creatures, including viruses, bacteria, mammals, and plants, have been shown to have reverse transcriptases. As a result, complementary DNA is created when an RNA template is used to create DNA through reverse transcription.
To learn more about reverse transcriptase click here https://brainly.com/question/29583400
#SPJ4
Elizabeth decided to invest $100 in a mutual fund that promises her 12% return each year
A. What is the sequence generator (multiplier)?
B. Write an equation to find the value y after x years?
C. Find the value of the investment after 4 years ?
A. The sequence generator or multiplier can be calculated by adding 1 to the annual return rate expressed as a decimal.
In this case, the sequence generator would be 1 + 0.12 = 1.12. B. The equation to find the value of the investment after x years can be written as y = $100 * (1.12)^x, where y represents the value of the investment after x years. C. To find the value of the investment after 4 years, we can substitute x = 4 into the equation: y = $100 * (1.12)^4 = $100 * 1.5735 = $157.35 Therefore, the value of the investment after 4 years would be $157.35.
learn more about:- sequence generator here
https://brainly.com/question/10157272
#SPJ11
Suppose an organism uses energy but it does not grow,reproduce or does not perform any other function. Can it be called a living thing?Give reasons to support your answer.
No. There are seven-to-eight characteristics of life, including growth and reproduction, specifically. An organism MUST demonstrate these behaviors to be classified as a functional, living organism. If any of these boxes are left unmarked, the organism in non-living.
The organism above uses energy, but does not express any behaviors that indicate growth, homeostasis, response to stimuli, etc. To compare, think of it as a fire. This organism may not be a fire, and may not exhibit any physical traits similar to a fire, but they both use energy. And, at this current state in science, and likely centuries in the future, we do not consider fire 'alive'. So, in turn, we would not consider this organism to be living, or any organism missing these characteristics of living.
What is it called when you make a logical interpretation based on your
observations/research?
Answer:
it is anything but the what u see in the expirment in ur question