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Leto [7]
2 years ago
13

How are respiration and photosynthesis related to each other?

Biology
1 answer:
Fittoniya [83]2 years ago
8 0

Answer:

Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide.

Explanation:

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Energy in higher trophic levels is greater than energy at lower trophic levels.
mel-nik [20]
<span>It is false that energy in higher trophic levels is greater than energy at lower trophic levels. In the first trophic level you find the producers, in the second the primary consumers in the level following that the secondary consumers and in the last level the tertiary consumers. And only 10% of energy at one level is available to the next level. </span>
4 0
3 years ago
You experimentally apply a toxin to a muscle and find that it does not contract when you electrically stimulate the motor neuron
Furkat [3]

The question provided is not complete as it lacks the group of choices, however the group of choices are given as follows:

A. A contraction fails to occur because an action potential is not generated in the muscle cell.

B. A contraction fails to occur because this toxin directly prevents ion release from intracellular stores.

C. A contraction fails to occur because neurotransmitter release by the motor neuron is blocked at the neuromuscular junction.

D. A contraction fails to occur because this toxin prevents cross bridge formation and thereby directly prevents contraction.

E. C and D are both true

Answer:

The correct answer is option A : A contraction fails to occur because an action potential is not generated in the muscle cell.

Explanation:

A muscle contraction takes place when action potential bring to muscles by nerves, which is traveled with the help of motor neuron and imitated the muscle contraction.

Acetylcholine or Ach is a chemical messenger to bring the nerve impulses between a nerve and a muscle. If the receptor is block with applying toxin muscle will not contract as ACh will not be able to propagate the nerve impulse to the muscle so there will be no action potential.

The correct answer is option A : A contraction fails to occur because an action potential is not generated in the muscle cell.

5 0
3 years ago
Can somebody please tell me what this bug is? I need to know for Biology. Thanks
pychu [463]

Answer:

http://www.realmonstrosities.com/2011/01/dobsonfly.html

Explanation:

It's on the webpage, I hope that works

7 0
3 years ago
Cold air creates _____ pressure
NISA [10]
Cold air creates high pressure low pressure is created by hot/warm air La Nina creates cooler temperature then el nino
5 0
3 years ago
Alex complains of chronic insomnia. He has had a medical check-up and is healthy, yet he has difficulty falling asleep. What is
irga5000 [103]

Answer:

Go to bed at the same time every evening and wake up at the same time in the morning.

Explanation:

3 0
3 years ago
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