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never [62]
2 years ago
15

Where does the H band lie?

Biology
1 answer:
natta225 [31]2 years ago
5 0

The H band lie around the zone of the thick filaments and is the most appropriate choice.

<h3>What is H band?</h3>

This appears in the middle of the sarcomere and consists of only myosin and is characterized by the presence of thick filaments in the structure.

In this band, actin is not present which is how the band is usually identified in the laboratory.

Read more about H band here brainly.com/question/26129970
#SPJ12

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Describe the role of producers in a food web. Are producers the basis of all food webs? Justify your answer. please help me!!!
Thepotemich [5.8K]

Answer:

The producers play main role in the food chain and food web as well. These organism make food by the help of the process known as photosynthesis.

Only producers have the ability to make food by trapping sunlight. All the living source needs energy to survive.

The source of food is producers so living things cannot survive without food. So there producers are considered as the main component of food chains and food web.

hence, they play a very vital role in the environment.

6 0
3 years ago
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Which of the following organelles is part of the endomembrane system? A) Ribosomes B) Golgi apparatus C) Mitochondria D) Centrio
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The answer is B)

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Myristoyl-CoA is a saturated fatty acid with 14 carbons attached to coenzyme A. How many molecules of ATP would be generated fro
sladkih [1.3K]

Answer:

Total ATP molecules produced = 94 molecules of ATP

Explanation:

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Each of the 7 acetyl-CoA molecules obtained from its initial oxidation enters into the citric acid cycle and is completely oxidized to yield further ATP and  FADH₂ and NADH molecules.

The overall yield of ATP from the various enzymatic steps is shown below:

Acyl-CoA dehydrodenase = 6 FADH₂

β-Hydroxyacyl-CoA dehydrogenase = 6 NADH

Isocitrate dehydrogenase = 7 NADH

α-Ketoglutarate dehydrogenase = 7 NADH  

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Succinate dehydrogenase = 7 FADH₂

Malate dehydrogenase = 7 NADH

Note: 1 FADH2 molecule yields 1.5 ATP; 1 NADH molecule yields 2.5 ATP molecules. Therefore,

Total ATP  from FADH₂ molecules = 13 * 1.5 = 19.5  

Total NADH molecules = 27 * 2.5 = 67.5

Total ATP molecules produced = 19.5 + 67.5 + 7  = 94

Total ATP molecules produced = 94 molecules of ATP

4 0
3 years ago
What is a fish bigger than a salmon but smaller than a dolphin
Softa [21]
Hi There! :)

<span>What is a fish bigger than a salmon but smaller than a dolphin

</span><span>Porpoises</span>
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Why is a food chain is the simplest model of energy flow between trophic levels in an ecosystem?​
maxonik [38]

because it represents only one pathway of energy flow:

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