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svp [43]
2 years ago
11

What are 4 mutations?

Biology
1 answer:
Tomtit [17]2 years ago
5 0

Answer:

Germline mutations occur in gametes. Somatic mutations occur in other body cells. Chromosomal alterations are mutations that change chromosome structure. Point mutations change a single nucleotide

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Pyruvate is a direct precursor of anapleurotic reactions which produce which intermediates of the tca cycle?
Virty [35]

The correct answer is:  oxaloacetate

Anaplerotic reactions are chemical reactions that form intermediates that can be used in the further steps of metabolic pathways. These reactions are very important, because it is crucial for the cell to regulate concentrations of TCA cycle metabolites and intermediates.

The reaction in which pyruvate is converted to oxaloacetate is catalyzed by pyruvate carboxylase and it occurs in mitochondria. Also, pyruvate can be converted to L-malate, in a similar way.

7 0
3 years ago
Translation requires ribosomes to read the nucleotides of the mrna chain to be read as triplicates and matched with a correspond
galina1969 [7]
Translation is converting the mRNA code from DNA to functional proteins. The requirements for translation to occur is an mRNA strand in the cytoplasm from the nucleus, ribosomes, and tRNA containing a specific amino acid. 

The first step is initiation where the ribosomal subunits attach to the mRNA strand then the tRNA will bind to the start codon (the mRNA sequence that signals the start of translation or AUG). The next step is the elongation phase where the subsequent codons are recognized and the respective amino acid from the tRNA is attached to the growing chain. Lastly, the termination phase where the growing amino acid chain will detach from the mRNA through the recognition of the stop codon (UAG, UGA, UAA).

8 0
3 years ago
Substitution is a type of point mutation. They are called point mutations because they________?
Ksju [112]

Answer:

I believe it is Involve only a single nucleotide and if not then its Change the genetic information in DNA

Explanation:

6 0
3 years ago
Fewer living organisms are found at a desert, deep ocean or high mountain?
zheka24 [161]

Answer:

High mountains

Explanation:

Because they are high up in the air

4 0
3 years ago
3. What will likely happen to New York and Europe in the future?
Ksju [112]

Answer:

In my opinion Europe and New York would probably grow, depending on how many people join their population.

Explanation:

I say this because many people love Europe and New York that they visit many times and most people go over their to stay for good.

4 0
4 years ago
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