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Alborosie
3 years ago
15

Describe the difference between an opaque object and a transparent object.

Biology
1 answer:
irina1246 [14]3 years ago
7 0
Light can pass through a transparent object, but light cannot pass through an opaque object.
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Explain why mutations that happen during mitosis are not passed on to children
kondor19780726 [428]

Answer:

It is quiet simple the only way the offspring of two organism could be effected by any sort of mutation is if the mutation accrued during meiosis.

6 0
3 years ago
What do you mean by formatting text ?​
Liula [17]

What they mean by formatting text is ,to organise text in such a way that it becomes more attractive and easy to read

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Acetylcholinesterase (AChE) is a protein that catalyzes the conversion of acetylcholine to acetate and choline. When the concent
miv72 [106K]

The correct statement is that the concentration of acetylcholine will be inhibited by enzymes and can cause several diseases as follows:

  • Alzheimer's disease-related to damage to brain cells,
  • memory loss,
  • and thinking ability.

How to reduce the symptoms of these diseases is to use drugs that contain cholinesterase inhibitors.

<h2>Further Explanation </h2>

Acetylcholine is a neurotransmitter that plays an important role in the functioning of the autonomic nervous system. Acetylcholine is one of the most commonly recognized neurotransmitters or nerve stimulating chemicals. These neurotransmitter compounds can be found in the nervous system.

There are several side effects of the acetylcholine drug, which are as follows:

  • Can cause a lot of sweat
  • Excessive salivation
  • Stomach ache
  • Headache
  • Blood vessel dilation
  • Nausea and vomiting
  • Diarrhea is a sign of an increase in parasympathetic tone.

Learn More

  1. about chemicals brainly.com/question/8735339
  2. about enzymes brainly.com/question/6577765

Details

Grade: Middle School

Subject: Biology

Keyword: chemicals, enzymes, Acetylcholine, neurotransmitter

5 0
3 years ago
Read 2 more answers
Calculate the frequency of b cells specific for antigen a on day 36 if the antibody concentration on day 36 is about 8 × 103. (f
matrenka [14]
-The number of B cells producing the antibody is proportional to the concentration of that antibody.

-On day 16, one out of  100000 B cells are specific for antigen A
\frac{1}{100000} = 1 x 10⁻⁵ B cells

- on day 16, Antibody concentration is  2 × 10¹= 20 Antibodies
- on day 36, antibody concentration 8 × 10³.= 8000

20 antibodies ------------ 1 x 10⁻⁵ B cells
8000 antibodies--------------x

x= (8000 x 1 x 10⁻⁵)/ 20
x= 4x10⁻³ or 1 in 250 are <span>B cells specific for antigen A</span>
8 0
3 years ago
Which type of mutation occurs reproductive cells and can be passed to offspring
GaryK [48]
Genetic change in the reproductive cells of the body (ovule or sperm) that is incorporated into the DNA of each cell in the body of the descendants. Hereditary mutations are transmitted from parents to children. It is also called germline mutation.
4 0
3 years ago
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