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#Question id: 773


Which of the following describes the function of an enzyme known as Dicer?

#XL - Q Biochemistry
  1. It degrades single-stranded DNA.

  2. It degrades mRNA with no poly(A) tail.

  3. It trims double-stranded RNAs into molecules that can block translation.

  4. It degrades single-stranded mRNA.


Answer:- Option(s): 3


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#Question id: 11404

#XL - T Zoology

You were discovered 4 species in forest, their characteristic as following,

A specie eat only bamboo;

B species eat fruits of many tree species;

C species Short life span;

D species low population variability .

Which of the following species characteristics have been proposed as more prone to extinct?

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#Question id: 10231

#XL - T Zoology

Character displacement is results of competition that its operates on a

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#Question id: 416

#XL - R Botany

The immediate precursors of DNA and RNA synthesis in the cell all contain:

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#Question id: 2049

#XL - S Microbiology

Which of the following statements is TRUE of immune responses?

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#Question id: 355

#XL - Q Biochemistry

Measurements show that the pH of a particular lake is 4.0. What is the hydroxide ion concentration of the lake?

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