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aleksley [76]
1 year ago
10

This Is Multiple Choice!!!

Biology
2 answers:
klio [65]1 year ago
7 0

Answer:

this might not be right I don't know much about earth science but I believe your answer is A) D)and possibly B)

Explanation:

I hope this is right!

romanna [79]1 year ago
7 0

Answer:

its b and c

Explanation: its simple common sense like are you serious right now

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Explanation:

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8 0
3 years ago
Explain how bacterial cloning can help increasing the amount of DNA (DNA amplification) and when it is implemented in science or
Nezavi [6.7K]

Answer:

The process of gene cloning involve multiple steps. It involves many enzymes, bacterial cell, vector to produced an amplified number of cell and hence product.

The gene of interest is find and then it is carried into the bacterial cell by the help of vector.

The vector is then carried to get incorporated into the bacterial cell. In this way the bacterial cell starts replicating and the and the desired product is produced in high amount.

4 0
2 years ago
Which of these causes sickle-cell anemia? (1 point)
inysia [295]

Answer:

base pair substitution

Explanation:

4 0
3 years ago
Complex DNA repair mechanisms in many organisms is a challenge to Darwinian evolution because DNA repair is complex involving ma
Anton [14]

Answer:

TRUE

Explanation:

Yes this is true that Complex DNA repair mechanisms in many organisms is a challenge to Darwinian evolution because DNA repair is complex involving many proteins and Darwinian evolution would need to evolve all of these proteins simultaneously. The importance of neutral mutations has emphasized by Evolutionary theory.

DNA repair: The process through which cell repairs it's impaired DNA is called DNA repair process.

6 0
3 years ago
Which of the following best describes the relationship between a gene and an allele?
aleksandrvk [35]
A gene is a variant of an allele.chromosomes have the same genes, but might have different versions of those genes. The different possible versions of the genes are called alleles.
8 0
3 years ago
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