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#Question id: 5776


Fragile-X syndrome and Huntington disease are caused by a (an)

#Applied Microbiology
  1. tandem duplication.

  2. fusion gene.

  3. expanding triplet repeat.

  4. deletion.


Answer:- Option(s): 3


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#Question id: 3863

#Zoology

Introns in nuclear pre-mRNAs are excised by:

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#Question id: 3863

#Life Sciences

Introns in nuclear pre-mRNAs are excised by:

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#Question id: 3863

#Environmental Science

Introns in nuclear pre-mRNAs are excised by:

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#Question id: 4565

#Zoology

Darwinʹs mechanism of natural selection required long time spans in order to modify species. From whom did Darwin get the concept of Earthʹs ancient age?

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#Question id: 4566

#Zoology

Which of these naturalists synthesized a concept of natural selection independently of Darwin?

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#Question id: 4567

#Zoology

Charles Darwin was the first person to propose

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