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