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