KVPY Government Jobs Exams

If you fractionate all the organelles from the cytoplasm of a plant cell, in which one of the following sets of
fractions will you find nucleic acids ?
(A) nucleus, mitochondria, chloroplast, cytoplasm
(B) nucleus, mitochondria, chloroplast, glyoxysome
(C) nucleus, chloroplast, cytoplasm and peroxisome
(D) nucleus, mitochondria, chloroplast, Golgi bodies

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KVPY Other Question

In humans, the composition of a zygote that will develop into a female is-
(A) 44 A + XX (B) 44 A + XY (C) 22 + X (D) 23 A
A protein with 100 amino acid residues has been translated based on triplet genetic code. Had the genetic
code been quadruplet, the gene that codes for the protein would have been-
(A) same in size
(B) longer in size by 25 %
(C) longer in size by 100 %
(D) shorter in size