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