Variations and Mutations Test 04 Preparation Online

Test Instructions

Variations and Mutations Test 04 Preparation Online

1. Concept of a sudden genetic change which breeds true in an organism is visualized?
A.
B.
C.
D.

2. "In chromosomal Aberration the change involves a considerable part of chromosome so that a number of genes are affected simultaneously". Whether this is?
A.
B.
C.
D.

3. The rate of mutations can be increased by means of?
A.
B.
C.
D.

4. During gametogenesis when one or more pieces of chromosome may reunite at wrong sites is called?
A.
B.
C.
D.

5. One cannot induce a specific gene to mutate as?
A.
B.
C.
D.

6. Process related with mutations where one or more chromosome pieces may fail to re-unite and dissolve in cytoplasm is called?
A.
B.
C.
D.

7. What is the name for event during gametogenesis when pieces of chromosome may reunite atcorrect sites but with wrong ends?
A.
B.
C.
D.

8. The mutations are mainly responsible for?
A.
B.
C.
D.

9. Mutations among members of a species arise due to?
A.
B.
C.
D.

10. In bacteria the mutations can be induced by?
A.
B.
C.
D.


 

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