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DNA

Where untrans...

Question

Where untranslated region is present on mRNA?
$I$ .5' end
$I I$ 3'end
$I I I$ before start codon
$I V$ . after stop codon
Choose the correct statement for given statement

I

and

I I

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I I

and

I I I

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I I I

and

I V

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I, I I, I I I

and

I V

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Solution

The correct option is D $I, I I, I I I$ and $I V$
The untranslated regions or the UTRs are of two types theyre called 5' UTRs and 3' UTRs, and as the name suggests they are present both on 5' and 3' regions of m-RNA. The 5' UTR is present before the start codon and the 3' UTR is present on the 3' region of the m-RNA.
So, the right option 'I, II III and IV'.

Suggest Corrections

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From the boxes given below choose the one with the correct order of the following sentences.

(i) That is fire.

(ii) A chemical reaction takes place.

(iii) Energy in the form of heat and light is released.

(iv) Oxygen combines with carbon and hydrogen.

(i) (ii) (iii) (iv)	(ii) (iii) (i) (iv)
(iv) (iii) (ii) (i)	(iv) (ii) (iii) (i)

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