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Amanda [17]
3 years ago
14

What is a web of proteins in the cytoplasm of some cells called?

Biology
1 answer:
scoray [572]3 years ago
8 0

Cytoskeleton

The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement.


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In a comparison of the stages of meiosis to the stages of mitosis, which stages are unique to meiosis and which stages have the
Artist 52 [7]

Answer:

The unique things happen in meiosis are there is no DNA replication, the time taken for completion is longer. This is reductional division having two divisions i.e. meiosis-1 and meiosis-2. The meiosis-2 division is similar to the mitotic cell division.

Explanation:

The meiotic cell division is reductional while the mitosis is equational division. The meiotic cell division occurs in germ cells while the mitotic cell division has seen in body cells. The meiosis has certain peculiarities that are not found in mitotic cell division.  

The meiotic cell division takes longer time than the mitosis. It can be taken years to complete. Mitotic cell division takes one or two and a half hours to complete.  

There is no DNA replication in both the meiotic cell division as it reduces the number of chromosomes. In mitosis during the cell cycle DNA replication occurs.  

In meiosis, the exchange of genetic materials occurs between the homologous chromosomes takes place in prophase-1 of the meiosis. The prophase-1 is the longest stage and have 5 substages.

Another peculiarity in meiosis is the daughter cells formed during telophase-1 of the first division, directly enters into the metaphase-2 of second meiotic division.

The second division of meiosis-2 is similar to the mitotic cell division. The only difference is mitosis produces 2n cells as output while the end of the second meiotic division results in 'n' number of cells.

4 0
3 years ago
In how many different ways can 7 swimmers be lined up for a race?<br> 5040<br> 42<br> 332<br> 72
egoroff_w [7]

Answer:

72

Explanation:

I have answered this question on its learning

6 0
3 years ago
Other than their respective systems, what other system could the lungs and skin be classified as members of? Why this system?
Gnoma [55]
Lungs and skin can also be part of the excretory system due to fact that they both excrete wastes.
Skin secretes excess water and salts
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4 0
3 years ago
_________________ results in the formation of two new cells.
Jobisdone [24]

Answer:

mitosis

Explanation:

8 0
3 years ago
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Respiration is a process where many chemical bonds inside the body break and release energy. This energy is used to perform vari
dangina [55]

Answer:

The  correct answer is chemical energy from broken bonds is transformed into mechanical energy.

Explanation:

Muscle contraction need energy in form of ATP.ATP contain 2 high energized phosphoanhydride bonds.

                  The hydrolysis of phosphoanhydride bonds releases chemical energy which is transformed into mechanical energy for helping the muscles to move.

5 0
3 years ago
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