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beks73 [17]
3 years ago
5

A virus is best described as a

Biology
2 answers:
LekaFEV [45]3 years ago
8 0

Answer:

B

Explanation:

d1i1m1o1n [39]3 years ago
7 0

Answer:

think it is b

Explanation:

cause they not alive

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Does glucose actually react with oxygen during cellular respiration? explain
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No. Glucose is split by glycolysis before the aerobic parts of cellular respiration, when oxygen enters the process.

Hope this helps!
8 0
3 years ago
“If cells reproduce by copying themselves, how do we get all of the different cell types in the body?
Dennis_Churaev [7]

Answer:

The cells inside our bodies are “specialized.” This means that each type of cell performs a unique and special function. For this reason, each of the 200 different types of cells in the body has a different structure, size, shape, and function, and contains different organelles.

We are multicellular organisms, different types of cells are required to do different function.

Explanation:

Actually cells in our body won't reproduce, LOL.

It get divided ( see the attached image )

8 0
2 years ago
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A geneticist introduces a transgene into yeast cells and isolates five independent cell lines in which the transgene has integra
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Answer:

A) A transgene integrated into a heterochromatic region of the genome.

Explanation:

This is most likely the reason why the transgene is not expressed in the fifth cell line. It is likely that the transgene was integrated into a heterochromatic region of the genome. Heterochromatin consists of genetically inactive satellite sequences, and many of these are repressed to various extents. Moreover, because this is a tightly packed form of DNA or condensed DNA, it is inaccesible to polymerases and thus not transcribed.

3 0
4 years ago
4The purpose of this cellular structure is to border the cytoplasm.
m_a_m_a [10]
The answer is D,Nucleus I think
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3 years ago
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During DNA replication, the original strands are opened and unwound by
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I think it would be A. Helicase 

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