Biology Class 11 Chapter - 6
Prokaryotes - 14
1.
In genetic recombination, the bacterial cells exchange thier ___
with one another?
a) ribosome
b) cell membrane
c) DNA
d) protein
2.
Which one of the following is not a way of genetic recombination?
a) transduction
b) conjugation
c) fission
d) transformation
3.
To study conjugation, Lederberg and Tatum experimented the bacterium?
a) V.cholera
b) S.aureus
c) E.coli
d) S.pneumoniae
4.
The bacterium whose DNA is transfered to another bacterium is called as?
a) wild
b) donor
c) mutant
d) recepient
5.
During conjugation, the connecting link between two bacteria is formed by?
a) pili
b) flagella
c) cytoplasmic membrane
d) cytoplasm
6.
In bacterial conjugation, how many plasmids are transfered?
a) three plasmids
b) all plasmids
c) two plasmids
d) only F plasmid
7.
The transfer of genetic material from one bacterium to another bacterium through bacteriophage is called as?
a) conjugation
b) transduction
c) fission
d) transformation
8.
The absorption of DNA by a bacterial cell is called as?
a) fission
b) transduction
c) conjugation
d) transformation
9.
When a bacterial cell absorbs a fragment of DNA from another bacterium, it is called as?
a) transformed cell
b) replicated cell
c) conjugated cell
d) transduced cell
10.
The changes in the genetic material of an organism is called as?
a) conjugation
b) transduction
c) reproduction
d) mutation
This is more feedback!
This is the feedback!
