JOIN ADRE 2.0 Telegram Group

Evolution MCQs | Evolution Objective Type Questions with Answers

Questions
1 The utilization of elements and compounds in nature generation theory because
A life cycles
B cyclic pathway
C material cycles
D recycling

Answer:material cycles
2 What is ethnobotany ?
A Relationship between primitive plants and people
B Study to soil
C Cultivation of flower yielding plants
D Use of plants and their parts

Answer: Relationship between primitive plants and people
3 The first photoautotroph organisms were
A bryophytes
B algae
C cyanobacteria
D bacteria

Answer:bacteria
4 Who performed this famous experiment to prove origin of life ?
A Oparin and Haldane
B Spallanzani and Pasteur
C Urey and Miller
D Fox and Pasteur

Answer:Urey and Miller
5 How much temperature was used for the gases to react ?
A 10o C
B 130o C
C 1000o C
D 50oC

Answer: 130o C
6 What was the resultant found in place marked E ?
A Glucose, fatty acids and lipids
B Some fatty acids and organic acids
C Some amino acids as glycine and alanine
D Organic esters only

Answer:Some amino acids as glycine and alanine
7 A. The first molecules formed for replicating cells were most probably RNA.
R. This was proved by origin of ribozyme in 1987 by T. Cech in Tetrahymena.
A If A and R both are true and R is correct explanation of A
B If A and R both are true but R is not correct explanation of A
C If A is true and R is wrong
D If A is wrong and R is true

Answer: If A and R both are true and R is correct explanation of A
8 A. The first molecules formed for replicating cells were most probably RNA.
R. This was proved by origin of ribozyme in 1987 by T. Cech in Tetrahymena.
A If A and R both are true and R is correct explanation of A
B If A and R both are true but R is not correct explanation of A
C If A is true and R is wrong
D If A is wrong and R is true

Answer:If A and R both are true and R is correct explanation of A
9 The earliest organisms were
A heterotrophic and anaerobic
B autotrophic and anaerobic
C heterotrophic and aerobic
D autotrophic and aerobic

Answer:heterotrophic and anaerobic
10 Which one of the following is present today but was absent about 3.5 billion years ago?
A Oxygen
B Nitrogen
C Hydrogen
D Methane

Answer:Oxygen
11 Coacervates were experimentally produced by .............
A Sydney Fox and Oparin
B Fischer and Huxley
C Jacob and Monod
D Urey and Miller

Answer:Urey and Miller
12 According to abiogenesis life originate from
A non-living matter
B pre-exiting life
C chemicals
D extra-terrestrial matter

Answer: non-living matter
13 Mega – evolution is
A Changes in the gene pool
B evolution due to mutations
C origin of a new biological group
D the evolution that takes centuries

Answer:origin of a new biological group
14 Evolutionary convergence is characterised by
A development of dissimilar characteristics in closely related groups
B development of a common set of characteristics in the groups of different ancestry
C development of characteristics by random mating
D replacement of common characteristics in different groups

Answer: replacement of common characteristics in different groups
15 Parallelism is
A adaptive divergence
B adaptive convergence
C adaptive convergence of far off species
D adaptive convergence of closely related groups dinosaurs

Answer: adaptive convergence of closely related groups dinosaurs
16 Serial homology is exhibited by
A Organs of same individual occupying different levels of the body
B Organs of different organisms with same function
C Appendages of various parts of prawn body
D Both (A) and (C)

Answer:Both (A) and (C)
17 Vermiform appendix in man, nictitating membrane and wisdom teeth are
A homologous organs
B analogous organs
C vestigial organs
D none of the above

Answer:vestigial organs
18 Which one of the following terms would most correctly describe the relationship between the flight organs of animals like locust, bat, swallow, and flying fish ?
A Atavism
B Analogous
C Homologous
D Vestigeal

Answer: Analogous
19 Appearance of facial hair in some people is an example of
A mongolism
B analogous organs
C atavism
D all above

Answer:atavism
20 A living connecting link which provides evidence for organic evolution is
A Archeopteryx between reptiles and mammals
B Lung fish between pisces and reptiles
C Duck billed platypus between reptiles and mammals
D Sphenodon between reptiles and birds

Answer: Duck billed platypus between reptiles and mammals

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series