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