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