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NARA [144]
2 years ago
9

What process must take place prior to cell division to ensure the proper amount of dna in the resulting daughter cells

Biology
1 answer:
Law Incorporation [45]2 years ago
4 0
DNA replicates before cell division, duplicating chromosomes. This occurs during S stage of interphase! Now each chromosome has two identical double helical models.
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Transcribe the following strand of DNA: 5' A T T G C G A A C T G C G A G G A C T T C 3'?
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Answer:

The correct answer will be-

3'- T U U C G C T T G U C G C T C C T G U U G -5'.

Explanation:

The formation of the mRNA from the template strand or anti-sense strand is known as the transcription.

The nucleotide in the mRNA is added in the same way as the DNA according to the Chargaff rules which states that A will bind to T and G will bind to C but instead of adenine in mRNA will add uracil.

On the basis of this, the mRNA strand will be-

template strand:  5' A T T G C G A A C T G C G A G G A C T T C- 3'

mRNA strand:     3'- T U U C G C T T G U C G C T C C T G U U G-5'.

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