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andreev551 [17]
3 years ago
12

What are the demerits of cell theory?

Biology
1 answer:
Luda [366]3 years ago
3 0

Explanation:

1.Structure of virus- Schleiden and Schwann could not explain the structure and functioning of virus cell. They said that the function of body is coordinated function of cell which is not true in the case of virus because it only starts it's functioning when hosted by bacterial, plant or animal cell.

2.Prokaryotic cells- The cell theory do not holds true in the case of Pk cells because they do not have any well defined nucleus.

3.Multinucleate condition- The cell theory says that each cell have A NUCLEUS, but there are certain cells like tapetal cells that are coenocytic.

4.Cells without nucleus- Acc to cell theory there should be a nucleus in every cell, but human RBCs, sieve tubes of angiosperm are some of the cells lacking nucleus.

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adell [148]

TCA ATG CGT IS THE ANSWER.

Hope it helps. please ask if want more info and if you liked, mark brainliest also it will give you points.

6 0
3 years ago
What is more effective natural or artificial photosynthesis?
Shkiper50 [21]
Hello there,
Natural photosynthesis is more effective as it is utilizes energetically efficient primary events of light capture and charge separation.
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3 0
3 years ago
A patient undergoing external radiation has developed a dry desquamation of the skin in the treatment area. The nurse teaches th
Sphinxa [80]

a) "I can buy some aloe vera gel to use on the area."

Explanation:

The best statement made by the patient to have summed up the effective of the teaching is that "I can buy some aloe vera gel to use on the area".

Desquamation of the skin is a medical condition that involves the peeling of the skin. It involves the shedding of the outermost layer of the skin layer. It is also referred to as exfoliation.

  • Skin peeling be as a result of some infections that affects the skin.
  • It can also be due to sun burn of the skin.

Application of aloe vera gel on the area can soothe the peeling of the skin and moisten the area. This an effective process.

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Skin burn brainly.com/question/3045789

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7 0
2 years ago
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What contains more types of plants and animals than anywhere else on earth deserts tropical rainforests?
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Answer:  [B]:  "tropical rainforests" .
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4 0
3 years ago
DNA is a nucleic acid a monomer of a nucleic acid is a
harkovskaia [24]

All nucleic acids are made up of the same building blocks (monomers). Chemists call the monomers "nucleotides." The five pieces are uracil, cytosine, thymine, adenine, and guanine. No matter what science class you are in, you will always hear about ATCG when looking at DNA.


Hope this helps

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6 0
3 years ago
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