No. of questions -20
Time - 10 min
1.
Who proposed the mutation theory explaining organic evolution?
2.
The transformation of silkworms and frog larvae into adults through drastic changes is called:
3.
Protobiont was formed by a cluster of _______
4.
What were the first sole living molecules according to oparin?
5.
Which of the following is related to protobionts?
6.
Lederberg replica experiment explans:
7.
Who among the scientist did not prove that RNA molecules have enzymatic activity?
8.
Inheritance of acquired characters’ was the main points of :
9.
The force that initiates evolution is ________
10.
The organisms that perform chemosynthesis for survival are called_______ a. Chemoautotrophs
11.
Life originated millions of years ago as_______
12.
Which of the following species of plants has adapted to survive in an environment with little liquid water?
13.
What is the distinctive characteristic of ‘marsupials’?
14.
Protobionts were unable to reproduce.
15.
-------- is the evolution from coacervates to
16.
The phenomenon of “industrial melanism” demonstrates:
17.
Which of the following is an example of an alogy?
18.
Which of the following is the third stage in the metamorphosis of a butterfly?
19.
‘Proboscis’ with reference to an elephant is its _____
20.
What was the mode of respiration for the prokaryotes during biological evolution?
