Biotechnology - Animal Biotechnology Chromosomes

Exercise : Animal Biotechnology Chromosomes - Section 1
  • Animal Biotechnology Chromosomes - Section 1
1.
An odd number of cross overs in inverted region will result into formation of a dicentric chromatid and acentric chromatid at anaphase I incase of
pericentric inversion
paracentric inversion
double inversion
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
The percentage of individual with a given genotype, which exhibits the associated phenotype, is defined as
penetrance
expressivity
inheritance percent
environmental influence
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Diethyl stilbestrol (DES), a synthetic estrogen causes
chromosome lagging
disruption of mitotic spindle
centriole elongation
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Bar eye character of Drosophila is due to
duplication in region of 16A of X chromosome
deletion in region of 16A of X chromosome
due to presence of additional X-chromosome
due to a point mutation in eye-locus
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Transmission of a gene from male parent to female child to male grand child is known as
holandric inheritance
quantitative inheritance
criss-cross inheritance
maternal inheritance
Answer: Option
Explanation:
No answer description is available. Let's discuss.