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3 years ago

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3. What is the acceleration due to gravity on Earth?—Answer must include number and its unit (This is a constant number used in

all calculations when we use force of gravity on Earth.)

1 answer:

Elena-2011 [213]3 years ago

3 0

The acceleration of gravity due to Earth is 9.81

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Chromosomal centromeres split and chromosomes migrate to opposite ends of the cell. group of answer choices metaphase late proph

Novosadov [1.4K]

Chromosomal centromeres split and chromosomes migrate to opposite ends of the cell. This is known as anaphase. Option C

This is further explained below.

<h3>What are chromosomes?</h3>

Generally, Chromosomes are structures that are similar to threads that may be found within the nucleus of animal and plant cells.

Protein and a single molecule of deoxyribonucleic acid are the two components that make up each chromosome (DNA).

DNA is a genetic material that is inherited from one generation to the next and includes the instructions that distinguish one species of the living thing from another.

The fourth and final phase of mitosis is called anaphase, and it is the process that divides the duplicated genetic material that is contained in the nucleus of a parent cell into two daughter cells that are identical to the parent cell.

In conclusion, The centromeres of the chromosomes break apart, and the chromosomes move to the opposite ends of the cell. This stage is referred to as the anaphase.

Read more about chromosomes

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CQ

Chromosomal centromeres split and chromosomes migrate to opposite ends of the cell.

group of answer choices

metaphase

late prophase

anaphase

telophase

early prophase

7 0

1 year ago

Which of the following would undergo secondary succession?

galina1969 [7]

Answer:

C

Explanation:Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat. Examples include areas which have been cleared of existing vegetation (such as after tree-felling in a woodland) and destructive events such as fires.

6 0

3 years ago

Read 2 more answers

Where do vertical shear winds form?

valkas [14]

They form in very bad storms or changing temps!

7 0

3 years ago

Describe how oxygen and carbon dioxide are cycled using the cardiovascular and respiratory system

yuradex [85]

Answer:

respiratory system fills the blood with oxygen and gets rid of the carbon dioxide while the cardiovascular system umps the oxygen rich blood all over the body (short answer)

Explanation:

the respiratory system aids in the supply of oxygen to the blood and the exit of carbon dioxide. when the heart takes in blood that is short of oxygen and full of carbon dioxide, the pulmonary arteries pumps the blood to the lungs, who then fill the low oxygen blood with oxygen and transport the carbon dioxide out of the lungs. this oxygen rich blood, which now has a rich amount of hemoglobin, is transported to the heart which is pumped or circulated it to the entire body. (long answer)

hope this helps !!

7 0

3 years ago

What’s the function for each?<br><br> Will mark brainliest (if that’s how u spell it)

Ugo [173]

1. Ribosome - protein synthesis

2. Lysosome - breakdown of ingested substances

3. Chloroplast - photosynthesis

4. Nucleus - houses chromosomes, contain nucleolus where ribosome are made

5. Cell wall - protecting

6. Mitochondrion - cellular respiration

7. Cell membrane - selective uptake substance

8. Golgi apparatus - modification of protein, carbohydrates on protein and phospholipid

9. RER - aids in synthesis of secretary protein on bound ribosome

10. SER - synthesis of lipids, storage of Ca2+

11. Cytosol - metabolism, synthesis of proteins and lipids.

12. Vacuole - storage, digestion, and waste disposal

13. Cytoskeleton - supports the shape of cells and assist the movement of vacuole

8 0

3 years ago