What is the first thing that can cause a change in allele frequency?


1. Large sample size
2. Extremely large sample size
3. Small sample size

Answers

Answer 1
2) extremely large sample size

Related Questions

Modify adenosine triphosphate (atp) to give the remaining product of atp hydrolysis

Answers

In ATP hydrolysis, ATP is converted into adenosine diphosphate (ADP).

What is ATP hydrolysis?

When one phosphate is removed from ATP molecule by breaking a phosphoanhydride bond. This process is called hydrolysis in which energy is released, and ATP is converted into adenosine diphosphate (ADP).

So we can conclude that in ATP hydrolysis, ATP is converted into adenosine diphosphate (ADP).

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During ATP hydrolysis, the molecules of ATP get transformed majorly into the ADP and also in the AMP.

What do you mean by ATP hydrolysis?

ATP hydrolysis may be defined as the process through which the phosphates groups are removed from ATP to synthesize ADP or AMP. This process is exothermic in nature.

The energy is released during the breakdown of phosphoanhydride bonds.  The process of ATP hydrolysis is the catabolic reaction.

Therefore, during ATP hydrolysis, the molecules of ATP get transformed majorly into the ADP and also in the AMP.

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A population of insects is sprayed with a new insecticide. Most of the
insects are killed but a few survive. In the next generation, many more of the
insects are unaffected by the insecticide. Which of the following BEST
explains these results?

Answers

Answer: This shows that over time, some insects can become "pesticide-resistant" meaning that pesticides don't affect them anymore. And this only happens every few generations. Therefore, each generation is being naturally selected and accumulating variations that make them resist the chemicals. This shows that each cockroach's genes are changing to give them variation from the rest of the population.

I hope this helps!

Define plant structure


I can’t think of a paragraph.

Answers

Answer: its a slender structure that supports a plant

A cell that does not have a true nucleus or membrane bound organelles.

Answers

Answer:

A prokaryotic cell is a simple, single-celled (unicellular) organism that lacks a nucleus, or any other membrane-bound organelle.

An organism has the following characteristics: cell wall, autotrophic, unicellular, and eukaryotic. What kingdom does it most likely belong in?
Animalia

Answers

Answer:

An organism has the following characteristics: cell wall, autotrophic, unicellular, and eukaryotic. The organism belongs to kingdom Protista.

Explanation:

Which is NOT true about an animal life cycle?
O A) Most animals spend the majority of their life as diploid organisms
B) Fertilization occurs when a sperm and an egg fuse
C) The gametophyte stage is followed by the sporophyte stage
D) The zygote that forms develops into an embryo

Answers

It’s not B hope it helps a bit

Why doesn't a gummy bear grow as much in sugar water as it does in normal water?

Answers

Salt molecules are much smaller than sugar molecules, so more of them will dissolve in water.

Hope this helps<3

Answer:

In comparison to the gelatin molecules in the candy, salt or sugar ions in water are significantly smaller. Water molecules go to a location with more solute to balance things out due to osmosis. The problem is that the water is trapped inside the candy and cannot escape. Because the Gummy Bear can't get any smaller, it keeps the same size.

The three main types of food molecules are carbohydrates, proteins and fats.

a) For each of these substances, give three examples of foods and where you would find them.

b) State what each substance is used for in the body.​

Answers

carbohydrates: (ex) bread, pasta, potatoes.
carbohydrates are used as a source of short term energy

proteins: (ex) lean meat, eggs, dairy products.
proteins are used to build muscles and organs, to be stored as fat, and to be burned as energy

fats: (ex) fish and seafood, vegetable oils, and nuts.
fats store energy, insulate us and protect our vital organs

2) The motion of the Earth is modeled here as it moves on its axis and around the Sun Which of these statements correctly identifies how the illustration supports the concepts of seasons on Earth? Select
ALL that apply
A) The tilt of the Earth is responsible for the seasons
B) The rotation of the Earth is responsible for the seasons
C) The proximity of the Earth to the Sun is responsible for the seasons
D) The revolution of the Earth around the sun is responsible for the seasons
E) The intensity of the sunlight on Earth is different as the Earth revolves around the sun
O USATestprep, LLC 2021, All Rights and

Answers

Obliquity or tilt is the inclination angle of the Earth's axis. It is responsible for seasonal changes. The correct option is A) The tilt of the Earth is responsible for the seasons.

What is the Earth's obliquity -tilt-?

The term obliquity or tilt refers to the inclination of the axis of the Earth. The plane in which the Earth orbits around the sun is not orthogonal to the Earth’s axis of rotation. The axis has an inclination angle called ecliptic obliquity.

Obliquity is a determinant of seasons' existence. Thanks to this inclination in the axis of the Earth there are seasons. If tilt would equal cero, there would not be any season or temperature change in different regions of the Earth. So tilt becomes a significant factor, especially for high latitude areas.

Obliquity is one of the three Milankovitch cycles, together with precession and eccentricity. These are used to explain natural climatic changes through the history of the Earth.

The correct option is A). The tilt of the Earth is responsible for the seasons.

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Answer:

the answer is A

Explanation: Reason being because only the tilt is responsible for the seasons.

Schwann cells are functionally similar to ________. Schwann cells are functionally similar to ________. oligodendrocytes astrocytes ependymal cells microglia

Answers

Answer:

Oligodendrocytes

Explanation:

Oligodendrocytes of the central nervous system

25 POINTS!! Survival of the Fittest is due to having the possession of what?

1: Adaptation


2: Competition


3: Use and disuse


4: Overproduction

Answers

Survival of the Fittest is due to having possession of Adaptations (Option 1).

What is an adaptation?

An adaptation is a type of feature/trait in an organism that confers an advantage against other organisms in an environment.

Adaptations are fundamental to face challenging environmental conditions for different organisms.

The main evolutionary force by which different adaptations are favored in nature is natural selection.

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Which weather component mostly affects the type of precipitation that falls in a certain area?

Air temperature
Humidity
Wind direction
Wind speed

Answers

The answer is air temperature

Answer:

Air temperature

Explanation:

The air temperature weather component mostly affects the type of precipitation that falls because when the air is warm it decreases the chance of rain, but when it is cold it increases the chance of rain

Based on your knowledge of protein synthesis and the information in the diagram,
summarize how enzymes are made. (3 points)

Answers

Explanation:

The chemical reactions involved in photosynthesis are controlled by enzymes . As with any other enzyme-controlled reaction, the rate of photosynthesis is affected by temperature. At low temperatures, the rate of photosynthesis is limited by the number of collisions between enzymes and substrate.

Enzymes are biological catalysts - they speed up chemical reactions. The reactions of photosynthesis, and many other biological processes, are controlled by enzymes.

Enzymes are required for most of the chemical reactions that occur in organisms. These reactions occur in the breakdown of chemical molecules, which we see in the digestive system.

What molecule from the atmosphere is captured during photosynthesis to generate plant food and biomass?

Answers

Answer:

The carbon comes from carbon dioxide used during photosynthesis. During photosynthesis, plants convert the sun's energy into chemical energy which is captured within the bonds of carbon molecules built from atmospheric carbon dioxide and water.

Explanation:

:)

Which of the following is an example of a phenotype?

Answers

Answer:

A phenotype is the physical definition of you, what people can see. For instance, when you take a picture, people can see your phenotype through your eye.

Can someone please help with number 38

Answers

Answer:

The answer is (c)

Explanation:

Placenta previa. The placenta is a structure that develops in the uterus during pregnancy.

In chemiosmosis in mitochondria, protons flow from the intermembrane space into the matrix, whereas in chemiosmosis in chloroplasts, protons flow from:.

Answers

Answer:

In mitochondria, chemiosmosis translocates protons from the matrix into the intermembrane space, whereas in chloroplasts, chemiosmosis translocates protons from the stroma to the . the matrix to the stroma

Explanation:

What is the primary use of nitrogen in living things?
A. To make fats.
B. To make energy.
C. To make sugars.
D. To make proteins.

Answers

Answer:

D. to make proteins

Explanation:

Nitrogen is essential for all living things because it is a major part of amino acids, which are the building blocks of proteins and of nucleic acids such as DNA

The mutual interdependence that characterizes oligopoly arises because.

Answers

We can confirm that the mutual interdependence that characterizes oligopoly arises because the output for a given market is being generated by a small group of companies.

What is oligopoly?

Oligopoly is when the market for a given product is controlled by only a few of the companies that create said product. This situation can have benefits as well as drawbacks. A benefit would be increased product variation, providing more choices for consumers, while a drawback would be a lack of competition to keep prices low.

Therefore, we can confirm that the mutual interdependence that characterizes oligopoly arises because the output for a given market is being generated by a small group of companies.

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How long do seeds take to grow in the realm within?.

Answers

Answer:

Buy the appropriate plot for the seed in realm Depot. Place the plot and plant the seed. Wait for 70 hours or until the seeds to grow. Harvest the plant.

Explanation:

Based on your observations, which part of the radish plant controls the
plant’s phototropism? Support your answer.

Answers

Answer:

you are asked to write your laboratory report right?

Explanation:

we need to see the laboratory experiment to answer this question. But according to my search, the answer may be the following:

Stems in these plants exhibit positive phototropism and grow in the direction of a light source. Photoreceptors in plant cells detect light, and plant hormones, such as auxins, are directed to the side of the stem that is furthermost from the light.

We have to finish dividing the cytoplasm and then back to work. Can’t wait to get back to normal

Answers

The cell cycle is a process characterized by finishing when dividing the cytoplasm and then the daughter cells back to work.

What is the cell cycle?

The cell cycle is a series of cellular events that undergo a cell from its formation to its division.

The cell cycle can be divided into an interphase and a mitotic (M) phase, which ends with a process called cytokinesis.

The cytokinesis refers to the division of the cytoplasm, which is required to form two daughter cells.

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Which characteristics do mars and earth share? check all that apply.

Answers

Atmosphere, and active volcanoes, such characteristics is shared by mars and earth.

How do both mars and earth share characterstics?Both the planets have the same area of dry land. This is because two-thirds of the area of Earth's surface is covered with oceans but water is absent on Mars.Both Mars and Earth exhibit temperature and atmosphere.The geological processes on Mars and Earth are common for example formation of volcanoes, canyons and impact basins.Mars exhibits rings but the earth does not.Earth exhibit distinct seasons but Mars do not due to reducing and hot atmospheric condition.

Thus, these are the similarity between mars and earth.

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Will mark brainliest if the answer is correct: ""how does the presence of reptilian and mammalian nephrons provide evidence for the relatedness of birds and other vertebrates?""

Answers

Answer:

Nephrons in birds, mammals, and reptiles are all extremely similar, more so than other structures in the bodies of different species, solidifying the relatedness through similarity.

Explanation:

Birds can be said to have "mammal-like" nephrons from the number of loops and overall structure of their kidneys, which, although they look very different, serve the same purpose and do it in largely the same way. Reptiles also have mammal-like nephrons, and it can be assumed that this evolutionary trait was kept because the specific structure of the nephrons is generally the most efficient.

The presence of reptilian and mammalian nephrons provide evidence for the relatedness of birds and other vertebrates because the nephrons are similar to that of reptiles and mammals and other birds and vertebrates.

What are nephrons?

Nephrons are the functional unit of the kidney. There are many nephrons present in a kidney, it contains tubules and corpuscles.

The formation of urination is done by nephrons, the three functions of nephrons are filtration, reabsorption and secretion.

Thus, the presence of reptilian and mammalian nephrons provide evidence for the relatedness of birds and other vertebrates because the nephrons are similar to that of reptiles and mammals and other birds and vertebrates.

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Which reaction would occur at the anode in a voltaic cell?.

Answers

Oxidation is the type of reaction which takes place at the anode in a voltaic cell.

What is Oxidation?

This is defined as a process in which an electron is removed from a molecule during a chemical reaction.

The anode is the negative electrode in a voltaic cell and is where oxidation reaction takes place.

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How are tumor cells different from normal cells?
O A. Mitosis does not happen in tumor cells.
O B. Cell division is not regulated in tumor cells.
O C. Tumor cells do not contain chromosomes.
O D. Tumor cells have a cell wall instead of a membrane.

Answers

Answer:

B. Cell division is not regulated in tumor cells.

Explanation:

Hope this helps!

The parental male mutant trait is______? the parental female mutant trait is________?.

Answers

The parental male mutant trait is sepia eyes.The parental female mutant trait is vestigial wings.

What is a Mutant trait?

This is defined as specific characteristics an organism exhibits as a result of new genetic characters.

The two traits are recessive with the sepia eyes being the parental male mutant trait and the vestigial wings as parental female mutant trait in this scenario.

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Lipids have more __ and __ than they do oxygen atoms

Answers

Answer:

Lipids have more carbon and hydrogen atoms than oxygen atoms.

Answer: Lipids have more carbon and hydrogen than they do oxygen atoms

Hope this helped!

Which drug class is used to slow the movement of gi contents, causing a decreased ability for muscles to contract?.

Answers

Answer:

Anticholinergic drugs are common ingredients in antidiarrheal medications because they significantly decrease intestinal motility and secretions.

Anticholinergics drug class is used to slow the movement of gi contents, causing a decreased ability for muscles to contract.

What are anticholinergics?

Anticholinergics are a type of medication which blocks the action of a neurotransmitter known acetylcholine. Acetylcholine transfers signals between cells that affect specific bodily functions. As anticholinergics can affect a variety of functions, including digestion, urination, salivation, they can help treat many conditions.

The medication blocks acetylcholine from causing involuntary muscle movements in the gastrointestinal tract,  lungs, urinary tract, and other areas of the body.

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1 Predict) Have you met a woman who was pregnant? Write a short answer describing what type of development you think is going on inside a pregnant woman. ​

Answers

Answer:

Pregnant have many characters and when the embryo going to be develop her physical appearance like her weight will be increase . And in the pregnant women have high progesterone so she may have stomach cramps .

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