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Svetach [21]
4 years ago
7

The cytoskeleton is primarily responsible for __________.

Biology
1 answer:
xenn [34]4 years ago
3 0
 a. cell shape- It is cell shape because not only are the other 3 nonsensical, the cytoskeleton is for the framework and movement of a cell.
You might be interested in
When a muscle moves, a phosphate is removed from ATP. Breaking a bond in ATP allows the chemical energy stored in the bond to di
Bess [88]

Answer:

Some of the energy released by ATP hydrolysis is used in muscle movement while the rest is lost as heat.

Explanation:

According to the second law of thermodynamics, when energy is transformed from one form to another, some energy is used to perform work while the rest is lost as heat to the surroundings. The energy heat energy lost to the surroundings cannot be used to perform functions.  

According to the given information, the chemical energy released from the breakdown of ATP is converted into mechanical energy during the movement of a muscle. However, some of the energy released from ATP is lost as thermal energy and is not available to serve in the movement of muscles. This loss of part of the energy as heat during muscle movement explains that the process follows the second law of thermodynamics.  

3 0
3 years ago
e) The allele for small size is recessive, and the allele for normal size is dominant. The frequency for the normal-size allele
ki77a [65]

Answer:

51.84%

Explanation:

p² + 2pq + q² = 1 and p + q = 1

p = frequency of the dominant allele in the population

q = frequency of the recessive allele in the population

p²  = percentage of homozygous dominant individuals

q²  = percentage of homozygous recessive individuals

2pq = percentage of heterozygous individuals

p = 0.72 => p² = 0.72² = 0.5184

=> Percentage of the rats are normal sized: 51.84%

3 0
2 years ago
Who was the first to disprove spontaneous generation?
11Alexandr11 [23.1K]
Francesco Redi is the answer


Mark Brainlest plz:)
7 0
3 years ago
Suppose that two distantly related species live in similar environments and share a distinctive characteristic that facilitates
sp2606 [1]

The convergent evolution may cause the arising of the similar traits in distantly related species. These traits may arise due to the demands during the course of evolution, the reason for having a different origin may be that it was not required initially, but required later. The bones of the birds and the bat are homologous in structure, but the origin of the wings are different.

So, these characters represent a type of convergent evolution.

6 0
3 years ago
Which of the following statements about weathering is true?
enyata [817]

Answer:

the first option is correct. two types of weathering are physical / mechanical weathering and chemical weathering.

Explanation:

6 0
4 years ago
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