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NARA [144]
2 years ago
5

Which statement best describes how a cell-membrane helps a cell remove waist?

Biology
1 answer:
otez555 [7]2 years ago
3 0
The answer is c- trust me
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Idk if im right but i think c
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1.2.2 Quiz: Meiosis
nikitadnepr [17]

Answer:

C

Explanation:

Without crossing over, each chromosome would be either maternal or paternal, greatly reducing the number of possible genetic combinations, which would greatly reduce the amount of genetic variation between related individuals and within a species.

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A new strain of rice was developed to be resistant to popular weed killers. What could be a negative outcome from the production
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Que es la evolucion quimica?
Leto [7]

Answer:

Chemical evolution is the formation of complex organic molecules from simpler inorganic molecules through chemical reactions in the oceans during the early history of the Earth.

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HOPE IT HELPS!!!!

8 0
3 years ago
Only answer if you know the answer
Volgvan

Answer:

B. A helicase enzyme unwinds the DNA molecule, then corresponding nucleotides are added to the separated original strand forming two separate semiconservative molecules

Explanation:

DNA Replication is an important phenomenon as far as cell division is concerned. It is the process whereby a DNA molecule doubles its content or forms two DNA molecules from one.

In the semi-conservative model of DNA replication, an enzyme called DNA helicase unwinds the double stranded DNA molecule into two single strands. The single strands are then used as template for DNA polymerase to synthesize another molecule of DNA. Hence, two separate DNA molecules comprising of one old strand and one new strand.

6 0
2 years ago
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