What is crossing over?

The final stage of meiosis
When two sister chromatids exchange genetic information
When two homologous chromosomes transfer genetic information.
When two homologous chromosomes transfer genetic information in prophase 1
When two homologous chromosomes choose the dark side.​

Answer:

(C) Innate response.

Explanation:

An organism's innate response is the one that it is born with. Instinct. Something that comes... from within it. :)

Answer:

Monkeys unlike most mammals (besides humans) have imposable thumbs which helps them to climb trees and open nuts and fruits.

Monkeys also have powerful tails which they use to hang on branches and to assist them in balance.

Along with imposable thumbs and strong tails, monkeys have long and flexible legs and arms which makes it easy for them to get around and climb trees.

I hope this helps! :)

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Explanation:

The sources of wind, hydro, and fossil fuels all use a turbine. So we can rule out choices B,C, and D.

A turbine is basically a wheel that spins to generate motion energy into electrical energy. Think of it like one of those stationary bicycles and the bike powers up a nearby lamp (the faster you pedal, the brighter the bulb gets). Another example that's similar to a turbine would be those flashlights where you can rotate a crank to have the light come on (which is useful for when the batteries are completely dead). The windmill blades act as a giant turbine that the wind spins around. Hydroelectric turbines are spun by the falling water. Fossil fuels are burned to create very hot steam which then powers a turbine. Even nuclear power uses turbines as well. With fossil fuels and nuclear energy, the idea is to heat up a vat of water and then turn that intensely hot steam into electrical energy through a turbine.

With solar panels however, the electrical energy is converted through a process of sunlight interacting with the solar cells that doesn't require a turbine. This explains why you can use solar panels to power up devices such as phones or laptops without having any moving parts. All you need is  a flat set of solar panels.

There is a slight variation of solar power known as "concentrated solar power", aka "concentrated solar thermal", where solar panels are not used. Instead, a vast array of mirrors are set up to aim the suns rays at a very specific narrow area. Think of it like a magnifying glass to focus the suns rays. The place where the narrow beam hits has a very high temperature. This high temperature heats up water to turn to steam, and the process from here is effectively the same as fossil fuels or nuclear energy. So that means turbines are involved with concentrated solar power. I'm assuming your teacher is specifically referring to solar panels when they mentioned choice A.

Answer:

the answer to this question would be D. It can block a mutated gene from working

Answer:

b, it is very expensive

Explanation:

a p e x

Answer:

Roots and stems transport water and minerals to the leaves so that photosynthesis can occur

Explanation:

Answer:

B. A plant cell has a well defined shape because it has a cell wall

Explanation:

When you compare an animal cell to a plant cell you can see that a plant cell has a cell wall while and animal cell only has a cell memebrane. The cell walls of the plant help the plant by providing support and keeping it's shape.

The difference between plant and animal cells is plant cell has a well defined shape, because it has a cell wall.

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress.

The main functions of the cell wall are to provide structure, support, and protection for the cell. The cell wall in plants is composed mainly of cellulose and contains three layers in many plants.

The cell wall is composed of a network of cellulose microfibrils and cross-linking glycans embedded in a highly cross-linked matrix of pectin polysaccharides.

Learn more about cell wall:

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Answer: c

Explanation:

Answer:

Photosynthesis

Explanation:

Remember it by thinking about the photosynthesis episode of spongebob

Answer:

photosynthesis

Explanation:

i had a test like this

Answer:

needs more information to answer

Answer:

no

Explanation:

a furrow is a trench dug by a plow or (insert word for the name of a garden tool that looks like a naughty word) for planting seeds or to carry water for irrigation.

Answer:

of Allergies

Drug Allergy.

Food Allergy.

Insect Allergy.

Latex Allergy.

Mold Allergy.

Pet Allergy.

Pollen Allergy.

Explanation:

Answer:

food, flowers, touch, dirt etc/

Explanation:

Answer:

50% from mother 50% from father

Explanation:

Hello kassidyy00, the answer you have is correct. When a baby is consummated it will receive half of its genes from its father and half from its mother. This is due to the 22 chromosome pairings known as “autosomes” each being made up of 2 single stranded DNA segments of equal length.

Hope this helps!

-HM

Answer:

2 proteins

Explanation:

The protein synthesis occurs in two steps, namely transcription and translation

Answer: B, C

Explanation: Scientists use radiometric dating of meteorites and analyze the impact craters on planetary body surfaces to learn about the age of the solar system and its planetary bodies.

Using radiometric dating of meteorites and analyzing impact craters on planetary body surfaces​ are the two methods that tells us about the age of solar system.

The age of solar system and its planetary bodies can be find out by using radioactive dating techniques. Scientists have find out that the Solar System is 4.6 billion years old due to this technique. The other way to find out the age of solar system and its planetary bodies by counting the number of impact craters occurs on planetary body surfaces​ so these two methods provides information about the age of solar system and its planetary bodies​

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Answer:

These are examples of Homologous structures :3

Explanation:

:3

The bones in cats' legs that help them walk are extremely similar to the bones in whales' flippers that help them swim. It exemplifies homologous structures.

These are similar in structure and location but perform different functions. They result in divergent evolution.

These are similar in function but have different origin and structures. They result in convergent evolution.

These structures do not perform any function and are present in a residual form in the body

It is a kind of relationship in which one organism resides inside the body of the other organism.

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Answer:

blood

Explanation:

use food can help my brain or water can help work my brain use blood

Answer:

use of symbols

Explanation:

A larger brain allows for more intelligence. To use symbols, you need more intelligence

Answer:

tonto amarillo zjjzbzbznxbx

Answer:

whats the question?

Explanation:

i dont see it

Answer:

The correct answer would be option 4

The interactions are dependent on the plant's ability to respond to the direction of light Photosynthesis.

Photosynthesis is essential to most life on Earth. Plants, algae, and some types of bacteria carry out the process by capturing solar energy to create oxygen (O2) and chemical energy stored in glucose (a sugar).

Consequently, herbivores get this energy from consuming plants, and carnivores get it from eating herbivores.

Plants absorb water (H2O) and carbon dioxide (CO2) from the soil and atmosphere during photosynthesis. Water is oxidized, which means it loses electrons, while carbon dioxide is reduced, which means it receives electrons, inside the plant cell.

Therefore, The interactions are dependent on the plant's ability to respond to the direction of light Photosynthesis.

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Answer:

The answer is smooth muscles.

Explanation:

Answer:

The procedure you would follow to identify the three solutions A, B and C by Benedict’s test;

- a brick-red precipitate will be seen, with the glucose solution that is a positive result, separate remaining solutions in boiling water to a high temperature until enzyme will be denatured.

- Mix these heated solution samples with the sample of the other solution;

Allow the solution to react and then carry out Benedict’s test on the two tubes; one will produce the positive result for the benedict test due to the presence of maltose sugar.

Answer:

A

Explanation:

it creates a channel for pollution to flow into the body of the water

Answer:

E, reduced shoreline

Explanation:

The video lessons said that one of the consequences of removing vegetation is that it reduces the shorelines (because of increased erosion due to to the fact that the plants' roots aren't holding the soil in place any more). Edge 2021

Answer:

I would say A

Explanation:

I looked at my ap bio notes

answer: asexual reproduction produces genetically identical offspring; sexual reproduction produces genetically different offspring

explanation:

asexual reproduction is when a single organism uses its own DNA as a template to create another organism (through binary fission, fragmentation, budding, etc.) that is genetically identical

sexual reproduction is when two organisms create a combination of DNA (through a mixing of genes during meiosis, reproduction, etc.) to create an organism that is genetically different

Answer:

always point toward the sun

Explanation:

Answer:

are only seen when comets are near the sun

Explanation:

The characteristic "tail" of a comet is only visible when it is close to the sun. The center of a comet is a solid mass, called the nucleus, made of ice, frozen gas, rock, and dust.