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.
The organisms that perform chemosynthesis for survival are called_______ a. Chemoautotrophs
3.
Life originated millions of years ago as_______
4.
Lederberg replica experiment explans:
5.
What is the distinctive characteristic of ‘marsupials’?
6.
Protobiont was formed by a cluster of _______
7.
Protobionts were unable to reproduce.
8.
What was the mode of respiration for the prokaryotes during biological evolution?
9.
-------- is the evolution from coacervates to
10.
Which of the following is an example of an alogy?
11.
The phenomenon of “industrial melanism” demonstrates:
12.
Who among the scientist did not prove that RNA molecules have enzymatic activity?
13.
Which of the following is the third stage in the metamorphosis of a butterfly?
14.
The force that initiates evolution is ________
15.
Inheritance of acquired characters’ was the main points of :
16.
What were the first sole living molecules according to oparin?
17.
‘Proboscis’ with reference to an elephant is its _____
18.
The transformation of silkworms and frog larvae into adults through drastic changes is called:
19.
Who proposed the mutation theory explaining organic evolution?
20.
Which of the following is related to protobionts?