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inna [77]
2 years ago
8

Where does myosin get the energy to perform a contraction?.

Biology
1 answer:
Nonamiya [84]2 years ago
8 0

Answer:

Energy Supply for Muscle Contraction. Energy for the release and movement of the myosin head along the actin filament comes from adenosine triphosphate (ATP). Recall from the sliding filament theory that the actin and myosin chains slide past one another. The binding of ATP allows the myosin heads to detach from actin

Explanation:

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What effect does eutrophication have on aquatic ecosystems?
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Which of the following chemical reactions proves the fact that the products of photosynthesis are reactants of respiration?
AlladinOne [14]
<span>The answer is:
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Cellular respiration and photosynthesis are complement reactions to each other. These are reverse reactions. In cellular respiration glucose (</span>C₆H₁₂O₆) and oxygen (O₂) yield carbon dioxide (CO₂) and water (H₂O) and energy is released in the form of ATP. In the opposite reaction - in photosynthesis, carbon dioxide (CO₂) and water (H₂O) yield glucose (C₆H₁₂O₆) and oxygen (<span>O₂)</span><span>. </span>
6 0
2 years ago
A plant homozygous for the unlinked dominant alleles A, B and G is crossed with another plant that is homozygous for the recessi
fomenos

Answer:

9/64

Explanation:

Given, AABBGG X aabbgg = AaBbGg (F1)

Resulting F1 progeny is self fertilized.

AaBbGg X AaBbGg :

If we check individual crosses:

     A     a

A  AA  Aa

a   Aa  aa

3/4 of the progeny will display dominant A phenotype ( AA, Aa ). Similarly,

3/4 of the progeny will display dominant B phenotype ( BB, Bb ).

    G      g

G  GG  Gg

g   Gg   gg

1/4 of the progeny will display recessive g phenotype (gg).

Total offspring that will display ABg phenotype =

3/4 * 3/4 * 1/4 = 9/64

7 0
2 years ago
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