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Korvikt [17]
2 years ago
13

Viruses lack cell membrane,cytoplasm,ribosomes,but they do not have gentic matrial........ TRUE or FALSE

Biology
1 answer:
galina1969 [7]2 years ago
5 0

Answer: the answer is true

Explanation:

It’s because they are all part of the cell system

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Larger the size of an organism bigger the size of its cells. Do you agree with this statement? Give scientific reasons.
vodomira [7]

Answer:

Disagree.

Explanation:

Though some cells are bigger than others, they do not scale with size. For example if you look at skin cells on a dog they would be similar in size to a skin cell from a human. When an animal or species is bigger it is usually just made from more cells.

8 0
3 years ago
If you are really stressed out about an upcoming math test on Tuesday what type of stress is this? A: avoidance B:acute C:chroni
Kobotan [32]

Some students feel distressed only in test situations. They might be said to suffer from Acute Stress.

Answer: Option B

<u>Explanation:</u>

Stress is your body's reaction to specific circumstances. It's abstract, so something that is distressing for you may not be unpleasant for another person. There is a wide range of sorts of stress and not every one of them is terrible. Stress can enable you to act rapidly in a crisis or help you comply with a time constraint.

Acute stress is the most widely recognized sort of pressure. It's your body's prompt response to another test, occasion, or request, and it triggers your battle or flight reaction.

5 0
3 years ago
O recall how gas exchange occurs in<br>some water organisms,​
Lubov Fominskaja [6]
In aquatic plants, water passes among the tissues and provides the medium for gas exchange. In terrestrial plants, air enters the tissues, and the gases diffuse into the moisture bathing the internal cells.

Hope this helps
3 0
3 years ago
Which ecosystems are found in intertidal zones? Check all that apply. Estuaries tide pools coral reefs kelp forests salt marshes
tatuchka [14]

The ecosystem is defined as the stable interaction of biotic and abiotic factors in the surroundings. The intertidal is a zone of ecosystem found between land and water.

<h3>What is the Intertidal Zone of Ecosystem?</h3>

  • The intertidal zone is defined as the point or site where the ocean meets the land between high and low tides. The zone can be found at any point where the land meets the ocean.

  • The ecosystem found in the intertidal zones are estuaries, tide pools, and salt marshes.

Thus, the intertidal zone supports the ecosystem of marshes, tidal pools, and estuaries.

Learn more about the <u>ecosystem </u>here:

brainly.com/question/1673533

7 0
2 years ago
What fraction of offspring of the cross AaBb × AaBb would be homozygous for both the dominant alleles, assuming that they are on
Veseljchak [2.6K]

Answer:

A. 1/16

Explanation:

If we break the dihybrid cross of AaBb X AaBb into individual monohybrid crosses:

Aa X Aa :

     A    a

A  AA Aa

a  Aa   aa

1/4 of the progeny will be homozygous for dominant allele (AA)

Similarly, in cross Bb X Bb 1/4 of the progeny will be homozygous for dominant allele (BB)

Hence, in cross AaBb X AaBb:

1/4 * 1/4 = 1/16 will be homozygous for both the dominant alleles.

6 0
3 years ago
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