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Sav [38]
3 years ago
5

A muscle cramp is a sudden, painful contraction of a muscle, during which movement is difficult. What is happening at the cellul

ar level
during a muscle cramp?

Biology
2 answers:
svetoff [14.1K]3 years ago
6 0

Answer:

Muscle cramps are caused by the inability of myosin fibers to break free from the actin filaments during contraction, resulting in a prolonged contraction. A lack of ATP would obviously produce cramping, as myosin requires ATP to become free from actin.

saw5 [17]3 years ago
5 0

Answer:

C. see image

Explanation:

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kati45 [8]

Answer:

The test cross is shown below

      T         T

t      Tt         Tt

t       Tt         Tt

The alleles shown in the vertical side (tt) are recessive and come from the male parent. The alleles TT are dominant and come from the female parent.

For the variety of offsprings to be 100% tall, the recessive parent had to be crossed with a homozygous dominant parent.  If the female was heterozygous with which the cross was done,then there would be small tomato plants in the offspring generation.

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Trava [24]

Answer:

Mitosis Shape Change and stuff

Explanation:

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3 years ago
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hram777 [196]

A thorough soil analysis

Explanation:

A through soil analysis must be included in Jordan's report in order to ascertain is findings.

Since he seeks to determine the effect of various soil pH on plant growth, it is pertinent he performs a pH analysis of the soil.

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The soil is the component that contains the minerals that conditions pH.

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Experiment brainly.com/question/5096428

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6 0
2 years ago
The hip and shoulder bones of a snake are an example of what structure
shusha [124]

I think it’s an example of zaher.                        

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Gives strength to cell: would this be plasma membrane or cell wall
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The cell wall gives strength to a cell. 
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