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denis23 [38]
3 years ago
8

A substance that influences the reaction but does not participate in the reaction is a

Biology
1 answer:
Oksanka [162]3 years ago
6 0

Answer:

Catalyst

Explanation:

They increase the rate of reaction by decreasing the activation energy of the reaction. As they are not used up in the reaction they are required in a small quantity.

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Would the light reactions be affected if there were no concentration gradient of protons across the thylakoid membrane?
mariarad [96]
Yes, If there were no concentration gradient of protons across the thylakoid membrane, the ATP synthase would not be able to convert ADP to ATP.
5 0
3 years ago
1. What is the advantage of using a patient's stem cells to make organ to replace the patient's failed
motikmotik

Answer:

Answered below

Explanation:

Collecting a patient's stem cells and using them for their treatment is known referred to as autologous stem cell transplantation. In autologous stem cell transplantation, stem cells are harvested in the patient's bloodstream or the bone marrow and used to treat or grow organs for the patient.

Using stem cells harvested from your own body is advantageous over stem cells collected from a donor. This is because the case of incompatibility is eliminated. There is also less risk of rejection of organ or graft versus host disorder, where the donor cells attack the host cells thinking they are foreign bodies.

There are fewer side effects and quicker engraftment and therefore quicker recovery.

7 0
4 years ago
Read 2 more answers
A man and a woman have three children, all males. What is the probability that their next child will be a girl?.
ikadub [295]

Given what we know, we can confirm that the couple in question has a 50% chance that their next child will be a girl.

<h3>Why are the odds 1/2 ?</h3>

This has to do with the fact that each child that the couple has is an independent event. While it is true that it is unlikely for the same event to occur many times in succession, the previous events do not influence the outcome of the next child.

Therefore, given that a child can be either male or female when born, the couple in question has a perfect 50% chance for their next child to be a girl.

To learn more about probability visit:

brainly.com/question/11234923?referrer=searchResults

5 0
2 years ago
Does dopamine have anything to do with your digestive system
Nadusha1986 [10]
Dopamine is a neurotransmitter.,that regulates countless functions and processes in your body.It is released in all pleasurable experiences, from eating a good meal to having sex.
In the digestive system dopamine helps to regulate the release of insulin from your pancreas and affects movement in the small intestine and colon to help move food through the system.


6 0
3 years ago
Which of the following statements about mitochondria is TRUE? A. The outer mitochondrial membrane is impermeable to ions and sma
Zanzabum

Answer:

D. Mitochondria are large enough to be seen with modern light microscopy, and can occupy as much as 20% of cytoplasmic volume.

Explanation:

Mitochondria are oval shaped organelles responsible for cellular respiration.

One of their defining characteristics

is the influx of protons from the mitochondrial membrane that enables ATP synthesis.

Mitochondria are known as the power house of the cell.

Structurally, mitochondria are spherocylindrical with a length of 2 microns and a diameter of 1 micron.

8 0
4 years ago
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