Answers
Gene flow (also known as gene migration, geneflow, and allele flow) is the transmission of genetic material from one group to another in population genetics.
Define genetics ?
The study of genes, genetic diversity, and heredity in organisms is known as genetics. It is a significant field of biology since heredity is essential to the evolution of organisms. Gregor Mendel, a Moravian Augustinian monk working in Brno in the nineteenth century, was the first to do scientific research on genetics. Mendel investigated "trait inheritance," or how characteristics are passed down from parents to children.
Gene flow (also known as gene migration, geneflow, and allele flow) is the transmission of genetic material from one group to another in population genetics. If the rate of gene flow is high enough, two populations with similar allele frequencies can be regarded a single effective population. It has been demonstrated that it just takes "one migrant each generation" to keep populations from diverging owing to drift. Populations can diverge owing to selection even while they are exchanging alleles, if the selection pressure is high enough. Gene flow is a critical method for spreading genetic variety between populations. Migrants alter the distribution of genetic variation among populations through changing allele frequencies (the proportion of individuals who carry a certain form of a gene).
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Related Questions
A box at the intersection between a row and a column on a spreadsheet is a
Answers
The point where a column and a row intersection is known as a cell.
What is intersection?When two streets or lines cross, it is known as an intersection. The two places where crossings are most likely to occur are in math class as well as in traffic. An intersection in mathematics is the place where two lines converge. This is the common theme among the lines. There is an intersection in the middle of the letter X. The same holds true for a street's intersection; in this case, Huron and Clark's. You can take either street away from the intersection. Knowing the main intersections is useful while trying to go somewhere.
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The are the plants, algae, and other organisms that can make their own food.
Answers
Autotrophs are plants, algae, and other organisms that can make their own food.
These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.
It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.
Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.
Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.
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2 Itching and other skin problems are signs that a cat or dog may have fl eas. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, fl ea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail
Answers
Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.
Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.
The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.
Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.
Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.
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Complete the statement below using the drop-down menus.
It is believed mitochondria evolved from
,
while chloroplasts evolved from
Answers
Mitochondria evolved from aerobic bacteria while chloroplasts evolved from cyanobacteria.
Mitochondria and chloroplasts likely evolved from engulfed prokaryotes that once lived as independent organisms. A eukaryotic cell engulfed an aerobic prokaryote, which then formed an endosymbiotic relationship with the host eukaryote, gradually developing into a mitochondrion.
Chloroplast evolutionarily derives from a primitive cyanobacteria that was engulfed by non-photosynthetic cells and, progressively, after losing most of its DNA, became the actual chloroplast that retains only a fraction of the original cyanobacterial genes. Chloroplasts of plants and algae are currently believed to originate from a cyanobacterial endosymbiont.
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what does dimensions mean
Answers
Answer:
you want to know what the dimensions are?
the dimensions are the height (up and down) and the base length (dotted line)
Deletion mutations are a
type of...
A. substitution mutation.
B. frameshift mutation. This
C. neutral mutation.
Answers
Answer:
Frameshift mutation
Explanation:
A frameshift mutation is a genetic mutation caused by a deletion or insertion in a DNA sequence that shifts the way the sequence is read.
Answer:
Deletions are a type of Frame shift mutaⁿ .More to Know :-Frame shift mutations are a type of gene mutation .Deletion is the removal of one or more bases .Insertion or deletion of bases by 1 or in multiple of 2 changes the reading frame but the insertion or deletion of bases by 3 or in multiple of 3 do not change the reading frame .Fossils of a species of bird are found in layer 3. Which layer is most likely to
have organisms that lived at the same time as the bird species?
12
11
10
8
7
5
O A. Layer 7
O B. Layer 2
O C. Layer 5
O D. Layer 10
Answers
PLEASE HELP!!! 20 PTS PLZZ BIOLOGY pH level??
1. What does a pH of 13 mean
2, What does a pH of 2 mean
Answers
Answer:
pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base
ph is a measure of how acidic/basic water is. the range goes from 0 to 14, with 7 being neutral. phs of less than 7 indicate acidity, whereas a ph of greater than 7 indicates a base. the ph of water is a very important measurement concerning water quality.
Describe, using relevant examples, the attributes required for, and
responsibilities of, sports leadership.
Describe the attributes of the two successful sports leaders Mo Farah and Harry Kane
Explain the attributes required for, and responsibilities of, sports
leadership.
Evaluate the attributes of the two successful sports leaders mo Farah and Harry Kane
Compare and contrast the attributes of two successful sports leaders.
Answers
Sports leadership requires a combination of attributes such as strong communication skills, strategic thinking, a competitive spirit, and a commitment to teamwork.
What are the attributes of sports leaders?The primary responsibility of sports leaders is to guide their team towards success, by setting goals, creating a positive team culture, motivating and inspiring players, and making difficult decisions.
Mo Farah and Harry Kane are two successful sports leaders who possess different but complementary attributes. Mo Farah is a long-distance runner who has won numerous Olympic and World Championship medals. He is known for his dedication, focus, and resilience, which have helped him overcome adversity and achieve his goals. He also has strong self-belief and an ability to remain calm under pressure.
Harry Kane is a footballer who plays for Tottenham Hotspur and the England national team. He is an excellent goal scorer, but also a team player who leads by example. He has excellent communication skills and is known for his ability to motivate and inspire his teammates. He also has a strong work ethic and is willing to put in extra effort to improve his skills.
Sports leaders require a unique set of attributes and responsibilities to be successful. They must possess strong communication skills, strategic thinking, a competitive spirit, and a commitment to teamwork. Additionally, they must inspire and motivate their team members, set clear goals, create a positive team culture, and make difficult decisions when necessary.
Mo Farah and Harry Kane are both successful sports leaders who possess different but complementary attributes. While Farah is known for his dedication, focus, and resilience, Kane is known for his communication skills, motivation, and work ethic. Both have strong leadership qualities and have achieved significant success in their respective sports.
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What is it called when a species not native to an area species that invade the ecosystem and outcompete the native species causing the native species to decline potentially to extinction?
Answers
The phenomenon where a non-native species invades an ecosystem and outcompetes the native species causing the native species to decline potentially to extinction is called "invasive species.
It occurs when non-native species, also known as invasive species, establish themselves and thrive in an ecosystem, causing harm to the native species. Invasive species possess traits that give them a competitive advantage over the native species, such as rapid reproduction, efficient resource utilization, and resistance to local predators or diseases.
The consequences of biological invasions can be severe. The invasive species can outcompete native species for resources like food, habitat, and water, leading to a decline in native populations.
They may also directly predate upon or introduce diseases to native species, further exacerbating their decline. In some cases, the native species are pushed to the brink of extinction or even driven to extinction.
Biological invasions are a significant global concern due to their ecological, economic, and social impacts. They can disrupt ecosystem functioning, alter natural habitats, reduce biodiversity, and cause economic losses in industries like agriculture, forestry, and fisheries.
Efforts are made to prevent and control invasive species through monitoring, early detection, and management strategies such as eradication, containment, and control programs to mitigate their negative effects and protect native species and ecosystems.
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which organ is responsible for helping to keep the water concentration equal on each side of the cell membrane?
(please help I've been stuck on this for 2 days)
Answers
Answer:
solute membrane
Explanation:
Kidney is the main organ which is responsible for helping to keep the water concentration equal on each side of the cell membrane.
What is Kidney?The kidneys are the main organs in the body which remove waste products and extra water from the blood in the form of urine and also help to keep the chemicals such as sodium, potassium, and calcium balanced in the body. The kidneys also secrete hormones which help control blood pressure and stimulate bone marrow to make red blood cells.
Kidneys maintain water concentration in the body. Kidneys maintain homeostasis through osmosis. Osmosis is the phenomenon of movement of water or fluid particles from a region of higher concentration to a region of lower concentration through a semi-permeable membrane.
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Please guy anyone can solve this ?
Make one qualitative observation about the picture above.
Explain why this is a qualitative observation.
Make one quantitative observation about the picture above.
Explain why this is a quantitative observation.
Answers
If you're in a car during a tornado, put your safety first by finding shelter. Find a strong building or an underground refuge if you can get out of the car.
Drive to a low-lying place, such as a ditch, park the car, and stay inside while fastening your seatbelt if there is no nearby shelter. To shield oneself from flying debris, wrap up with a blanket or jacket for safety.
Overpasses should not be used as a place to hide since they might be harmful. Follow directions from authorities and keep up with local weather reporting. Always put your safety first, and act quickly to defend yourself during a tornado.
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1. All living organisms need to have
(20 points)
organs
O a heart
cells
a brain
Answers
Answer:
cells
Explanation:
all living organisms need to have cells
help marking brainliest
Answers
Answer:
option A is the metaphase and option E is the telophase
Describe the movement of melanin in the skin.
Answers
Answer:
Explanation:
Melanin is transferred from melanocytes to keratinocytes. Describe the effect of exposure to UV rays on the skin.
Answer: study
Explanation: You need to study and don’t cheat
A plant that has round seeds is crossed with one that has wrinkled seeds. The offspring had half round seeds and half wrinkled seeds. What were the genotypes of the parents?
A plant that has round seeds is crossed with one that has wrinkled seeds. The offspring had half round seeds and half wrinkled seeds. What were the genotypes of the parents?
Rr x Rr
RR x rr
Rr x rr
RR x Rr
Answers
Answer:
2nd one
Explanation:
I believe this is correct. rr is a recessive homozygous.
Describe the synthesis of the lagging strand of DNA
Answers
Answer:
On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule. Helicase opens up the DNA at the replication fork.
how oxygen, nutrients, and wastes are exchanged between maternal and fetal
blood via the placenta?
Answers
Answer: The blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.
Explanation:
92ml 3.0 fl oz what is the ratio
Answers
The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).
1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).
Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).
Now we can express the ratio between 92 mL and 88.72 mL:
92 mL : 88.72 mL
Simplifying the ratio by dividing both sides by the greatest common divisor, we get:
46 : 44
So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
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Type the correct answer in the box. Spell all words correctly.
Which species has a cascading effect on other species in the ecosystem?
A disruption in a
species has a cascading effect on the ecosystem.
Answers
A disruption in a keystone species has a cascading effect on the ecosystem. A keystone species is a species that has a disproportionately large effect on its environment relative to its abundance.
This means that the presence or absence of a keystone species can have a significant impact on other species in the ecosystem. When a keystone species is removed from an ecosystem, it can cause a domino effect, leading to changes in the population dynamics of other species and altering the structure and function of the ecosystem as a whole.
Examples of keystone species include predators such as wolves, which can control the population of herbivores and shape vegetation patterns, and sea otters, which help maintain kelp forests by feeding on sea urchins that would otherwise overgraze the kelp.
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through which material would you expect sound waves to move fastest
Answers
Answer:
Solids
Explanation:
Sound travels fastest through solids. This is because molecules in a solid medium are much closer together than those in a liquid or gas, allowing sound waves to travel more quickly through it. In fact, sound waves travel over 17 times faster through steel than through air.
3. Calculate: You can use your data to estimate the duration of each phase of the cell cycle. For example, if 8% of the cells were in prophase and the cell cycle was 10 hours long, then prophase would last 8% of 10 hours, or 0.8 hours (48 minutes). Use percentages to estimate the duration of each phase of the cell cycle. Telophase
Answers
The duration of each phase of cell division is:
Interphase = 8 hours 27 minutesProphase = 46 minutesMetaphase = 6 minutesAnaphase = 15 minutesWhat is cell division?Cell division refers to the process by which individual cells grow and divide to produce two daughter cells.
There are four stages of cell division. They are given below as follows:
InterphaseProphaseMetaphaseAnaphase.The percentage of cells in each phase of the cell cycle is given below as follows:
Interphase: 84.5%
Prophase: 7.7%
Metaphase: 1%
Anaphase: 2.5
The duration of each phase of the cell cycle will be:
Interphase: 84.5% * 10 hours = 8 hours 27 minutes
Prophase: 7.7% * 10 hours = 46 minutes
Metaphase: 1% * 10 hours = 6 minutes
Anaphase: 2.5% * 10 hours = 15 minutes
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What does the picture present?
Chromosome
Nucleas
Gene
Answers
Answer:
Chromosome
Explanation:
based on the information in both texts , what is the differnce between the butterfly and frog life cycle ? PLEASE ANSWER !
Answers
Answer:
Um what texts you add more details please
This question is for the quickest only first to name all Bnha character I'll give brainlest
Answers
Answer:
Characters
Izuku Midoriya
Katsuki Bakugou
Shigaraki Tomura
Ochako Uraraka
Shouto Todoroki
Momo Yaoyorozu
Tsuyu Asui
Tenya Ida
Eijirou Kirishima
All Might
Eraserhead
Mina Ashido
Hanta Sero
Denki Kaminari
Kyouka Jirou
Minoru Mineta
Fumikage Tokoyami
Dabi
Himiko Toga
Mezou Shouji
Twice
Rikidou Satou
Present Mic
Endeavor
Yuuga Aoyama
Kouji Kouda
Mashirao Ojiro
Black Mist
Spinner
Cementoss
Explanation:
Answer:
Izuku Midoriya
Katsuki Bakugou
Shigaraki Tomura
Ochako Uraraka
Shouto Todoroki
Momo Yaoyorozu
Tsuyu AsuiEraserhead
Mina Ashido
Hanta Sero
Denki Kaminari
Tenya Ida
Eijirou Kirishima
All Might
Minoru Mineta
Fumikage Tokoyami
Dabi
Himiko Toga
Present Mic
Hawks
Endeavor
Explanation:
these are the only ones ik
1. Once you have chosen a bacterial disease, you must research it in great detail. The information you find can be organized into the following categories:
(a) cause
(b) symptoms,
(c) treatment methods,
(d) who does the disease affect, survival rates, etc.
2. Organize this information into "notes" that you will submit along with your poster.
3. Now organize this specific information into a "Wanted Poster". The poster will explain that the bacteria or virus is wanted dead, not alive. The wanted poster needs to include some kind of graphic (preferably a picture or a drawing), a description of the bacteria or parasite, and all of the categories listed above. The information should be clear, concise, and well organized.
4. You must include a bibliography that consists of at least 5 sources listed in the appropriate format. If you do not include a bibliography you will not receive credit for the assignment.
5. Be prepared to answer questions from the instructor about your project.
Answers
Humans are susceptible to a wide range of diseases brought on by germs. Humans frequently contract bacterial illnesses such tetanus, TB, pneumonia, typhoid, and others.
Thus, Pathogenic bacteria are those that infect people and cause various diseases. The body's defense system's ability to produce innate immunity allows us to support the growth of numerous microorganisms.
Disease-causing bacteria can enter body fluids and tissues by outpacing the body's own defense mechanisms. Bacteria can either directly harm cells, release toxins, influence how cells function, or trigger an immunological reaction that harms the cells.
Diseases brought on by bacteria are called bacterial diseases. The human body contains a variety of microbes. Many of these are referred to be "good bacteria" because they don't lead to any diseases.
Thus, Humans are susceptible to a wide range of diseases brought on by germs. Humans frequently contract bacterial illnesses such tetanus, TB, pneumonia, typhoid, and others.
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What’s is a private club
Answers
Answer:
The closest answer is;
An association of persons for the promotion of a common object
Explanation:
Which statement describes the law of segregation?
A. When two alleles are inherited but only one is expressed, the
expressed allele is dominant.
B. The two alleles of a gene separate dyring gamete formation.
C. A specific combination of the versions of a gene determines
which allele is expressed.
D. The alleles from different genes are sorted separately.
Answers
Answer:
C. A specific combination of the versions of a gene determines
Answer:
B.
Explanation:
The two alleles of a gene seperate during gamete formation
An element, such as gold or silver, is made up of how many different types of atoms?
A. 1
B. 2
C. 3
Answers
Remember:
1 atom doesn’t make an element, 2 or more different types of atoms make an element but one thing, Golds symbol is AU, hmm I think the answer would be 2 or 3 while AU seems to be an abbreviation of gold (symbol in science) from a Latin word. But I hope this helps, I guesss I was confused above
What did B. F. Skinner believe drove one's behaviors? (Site 1)
Answers
Answer:
Environment
Explanation:
B.F Skinner was of the belief that the environment of a person drove or influenced his behavior. His opinion was that human beings have a particular way of behaving which requires special kinds of responses and that as this goes on, humans will adapt and start behaving in a certain kind of way.
He strongly believed that because we learn things differently and in different environments, that is why there are differences in human behavior and one's environment can shape his personality.