CS/B.Sc.(H)/BT/GENT/MICRO-BIO/MOL-BIO/SEM-2/PTG-202/2013
2013
PRINCIPLES OF TRANSMISSION GENETICS
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for any ten of the following
questions : 10 × 1 = 10
i) Genetic linkage was discovered by
a) G. J. Mendel b) T. H. Morgan
c) A. Kornberg d) None of them.
ii) The study of single gene inheritance is achieved by
performing
a) Monohybrid cross b) Dihybrid cross
c) Test cross d) None of these.
iii) In paracentric inversions
a) dicentric bridge and acentric fragment are
produced
b) only dicentric bridge is produced
c) only acentric fragments is produced
d) both dicentric bridge and acentric fragment are not
found.
iv) In paracentric inversions
a) dicentric bridge and acentric fragment are
produced
b) only dicentric bridge is produced
c) only acentric fragment is producd
d) both dicentric bridge and acentric fragment are not
found.