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Art [367]
2 years ago
11

What happens during prophase of meiosis I?

Biology
1 answer:
Vaselesa [24]2 years ago
7 0

Answer:

Meiosis I, the first meiotic division, begins with prophase I. During prophase I, the complex of DNA and protein known as chromatin condenses to form chromosomes. The pairs of replicated chromosomes are known as sister chromatids, and they remain joined at a central point called the centromere.

Explanation:

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In what way do the nervous and endocrine systems differ in a way
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The nervous system communicates through electrical impulses and the communication is very fast. It works in a relay fashion, from point to point comparable to the way the old telephones systems used to work.

The endocrine system communicates by chemical signals via the bloodstream. Hormones are secreted into the blood and extra cellular fluids, then transported to target cells, which must bear a receptor to be able to bind to a specific hormone, and respond. 

Hormones are chemical messengers secreted into blood or extracellular fluid that affect the function of other cells.

Endocrine communication is not quite as fast as the nervous system communication

4 0
3 years ago
Which sentence is written in third person point of view?
Lostsunrise [7]

Answer:

hope you like it

Explanation:

Examples of sentences written from the third person point of view: She went to the library to consult with the reference librarian about her paper's topic. When he got to his car, he was glad to see that his friend was waiting for him.

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3 years ago
Lysosomes use what to break down foreign matter and dead cells?
ladessa [460]
I believe they use enzymes
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3 years ago
One of the ways that food can be preserved is by heavily salting it so that bacteria cannot live upon the food. What causes the
Marina CMI [18]

Answer:

Dehydration

Explanation:

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Water molecules would normally move from the region of high water potential or low solute concentration to the region of low water potential or high solute concentration through a biologically permeable membrane.

<em>An extremely salty environment would be hypertonic to the cells of bacteria and the cell walls of bacteria act as biologically permeable membranes. Hence, the bacteria cells lose water due to the osmotic movement of water from their cells to the surrounding salty environment. </em>

4 0
3 years ago
Which is a practical way to overcome limitations in quantum mechanics? perform repeated experiments perform further studies in a
Sedbober [7]

By making making high energies in cold temperatures


6 0
3 years ago
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