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Biotechnology - Animal Biotechnology Chromosomes

Exercise : Animal Biotechnology Chromosomes - Section 1
  • Animal Biotechnology Chromosomes - Section 1
16.
How does dosage compensation in Drosophila occur?
Hypertranscription of male X chromosome
Hypotranscription of female X chromosome
X inactivation in females
Chimerism
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Hairy wing character of Drosophila is due to
duplication in region of chromosome
deletion in region of chromosome
due to presence of additional X-chromosome
due to a point mutation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
A diagram depicting chromosomes of haploid set of an organism ordered in a series of decreasing size is known as
zymogram
chromogram
idiogram
karyogram
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
A cross shaped (+) or a ring involving four chromosomes may be formed during metaphase I in case of
translocation heterozygote
deficiency
haploid organism
duplication
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Incase of inversion when the inverted segment of chromosome includes centromere, it is known as
paracentric inversion
double inversion
inverted inversion
pericentric inversion
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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