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