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