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77julia77 [94]
3 years ago
7

Which of the following does not affect the final outcome of gene expression?

Biology
1 answer:
baherus [9]3 years ago
5 0
D - The number of amino acids in proteins being produced.

A is obviously incorrect as environment affects everything.

B is incorrect as cells would, well, affect the environment as well.

C is incorrect as timing helps coordinate gene expression.

Hope this helps!
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How can geologists predict events that will occur at convergent, divergent and transform boundaries?
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They are transformed by the armies of the United States and China wants to defeat them

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Find the prokaryotic promoter sequences; Draw boxes around them, Circle the start codon. Then transcribe the following DNA seque
Degger [83]

Explanation:

The transcription is a process which transcribe the DNA into a molecule which could be read by the machinery to translate it into the proteins and that molecule is known as the mRNA molecule.

1.The mRNA molecule is transcribed by an enzyme called RNA polymerase which transcribe DNA in 5'to 3'direction that is DNA strand will be 3' to 5'direction therefore the strand with 3' to 5' will act as template strand.

2. The RNA polymerase binds at promoter region and there are two sequences in prokaryotes at -35 end which is TTGACA and at -10 end which is TATAAT.

3. The translation begins after the start codon which is AUG therefore proteins will be synthesized after AUG.

In the given question, both promoter sequence are present in the 5'to 3'strand

3’GTAACTGTCGAACTACTGTCTACGTCATATTACGCTAATCGATACTGCCTGCATCGATCGTCGACTGCGGTCCGAA

The mRNA will be -

5'- CAUUGACAGCUUGAUGACAGAUGCAGUAUAAUGCGAUUAGCUAUGACGGACGUAGCUUAGCAGCUGACGCCAGGCUU-3'.

There are two start codon thus two polypeptides will be synthesized.

1. met-thr-asp-ala-val

2. met-thr-asp-val-ala-ser-ser

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3 years ago
Sexual reproduction is a process by?
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Sexual reproduction begins with sperm and egg cells, which are produced through a process called meiosis. ... In sexual reproduction, a haploid sperm from the male parent fertilizes the haploid egg from the female parent to produce what is called a diploid zygote. Zygote is the technical term for a fertilized egg.

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Which of the following occurs during mitosis but
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B) The chromatids of each chromosome are separated.

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well I dnt know

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