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Reil [10]
3 years ago
13

What's the role of ATP in the muscle cell?

Biology
1 answer:
Drupady [299]3 years ago
4 0

Answer: ATP is responsible for cocking (pulling back) the myosin head, ready for another cycle. When it binds to the myosin head, it causes the cross bridge between actin and myosin to detach. ATP then provides the energy to pull the myosin back, by hydrolysing to ADP + Pi.

Explanation:

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Please help me I am really struggling
shutvik [7]

Answer:

gamma rays hope this helps

Explanation:

5 0
3 years ago
A student wants to know what effect temperature will have on the germination rate of radish seeds.  To test this, she obtains 3
kondaur [170]

Answer:

Hypothesis: IF the temperature is high, THEN the germination rate of radish seeds will increase.

Experimental Group: 20 Seeds in petri-dishes placed in the freezer and incubator each

Control Group: 20 seeds stored at room temperature

Manipulated Variable (IV): TEMPERATURE

Responding Variable (DV): GERMINATION RATE

Constants: Amount of water, same amount of time (2 weeks)

Explanation:

- The hypothesis is a testable explanation given to an observed problem. A possible hypothesis is IF the temperature is high, THEN the germination rate of radish seeds will increase.

- Independent or manipulated variable is the variable that is changed or manipulated variable in an experiment. The TEMPERATURE is the independent variable in this case.

- Dependent or responding variable is the variable that is measured in an experiment. In this case, the dependent variable is the GERMINATION RATE

- The experimental group is the group that receives the experimental treatment. In this case, the experimental group is the 20 Seeds in petri-dishes placed in the freezer and incubator each.

- The control group is the group that does not receive the experimental group. In this case, the control group is the 20 seeds stored or placed at room temperature.

- Constants are the variables that are kept unchanged throughout the experiment. In this case, the constants are Amount of water, same amount of time (2 weeks)

8 0
3 years ago
Important functions of these biomolecules include muscle development, acting in the immune system, and acting as enzymes.
Sindrei [870]

Proteins help in the development of muscle, acts in the immune system and also as enzymes. They are considered as a <span>class of nitrogenous organic compounds that are comprise of large molecules which contains one or more long chains of amino acids and are a vital portion of all active organisms.</span>

3 0
3 years ago
Which of the following is a photosynthetic pigment molecule that absorbs blue and green light but transmits yellow, orange, and
choli [55]
The answer is chlorophyll b I believe. <span />
4 0
3 years ago
Select the best description for each cycle:
vredina [299]
The correct matches are as follows:

<span>1.Hydrologic
 </span>D. it's all about water<span>

2.Rock
</span>C. housed mostly in rock material<span>

3.Tectonic 
</span>E. subduction, uplift, and mantle convection
<span>

4.Carbon 
</span>A. photosynthesis and respiration<span>

5.Nitrogen 
</span>F. it's all about special bacteria<span>

6.Phosphorus 
</span> B. erosion, deposition, metamorphism<span>

Hope this answers the question. Have a nice day.</span>
6 0
3 years ago
Read 2 more answers
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