MDCAT Biology Chapter 8 MCQ Test With Answer for (Evolution)

While preparing for the test, the students should allocate the proper time to all the topics. The candidates who intend to appear in the MDCAT must solve the chapter-wise MCQs provided on this platform. Through solving the MCQs, the students can better understand the topic and learn the topics for a longer time.

MCQ's Test For MDCAT Biology Chapter 8 MCQ's Test

Try The MCQ's Test For MDCAT Biology Chapter 8 MCQ's Test

  • Total Questions20

  • Time Allowed20

MDCAT Biology Chapter 8 MCQ's Test

00:00
Question # 1

The relationship in which only one organism benefit from the relationship. The other is not affected at all.

Question # 2

______ is a change in the community structure of an ecosystem over a period of time

Question # 3

The amount of energy left after plants have met their respiratory needs is net primary production, which shows up as plant:

Question # 4

Acid rain is mainly due to

Question # 5

In an ecosystem after succession, a new invaders are called

Question # 6

The example of decomposers of the ecosystem are the

Question # 7

Primary succession that starts on a dry habitat is called:

Question # 8

Which disease is due to nutritional deficiency

Question # 9

A group of interbreeding individual occurring in space and times is called:

Question # 10

All living organisms supported by biosphere are called

Question # 11

The attachment of shark and small fish remoras is an example of:

Question # 12

Modern man has been on this planet for about

Question # 13

The tundra vegetation supports the animals called:

Question # 14

Plants growing on dry habitat is called:

Question # 15

The chemical elements essential for life in living organisms are called:

Question # 16

Predation is a process of

Question # 17

Benefits brings about by both of the organisms is called

Question # 18

Over grazing may lead to:

Question # 19

The relationship between insects and flowering plants is the example of:

Question # 20

Mycorrhiza is an association of

Prepare Complete Set Wise MDCAT Biology Chapter 8 MCQ's Test MCQs Online With Answers


Topic Test

00:00

The students that want to solve the MCQs to strengthen their preparation can take the online test available on this portal. The main reason for offering the MCQs is to help the candidates during the MDCAT preparation. After the preparation, the candidates can take the test and learn about their preparation level. The students can check the MCQs for all the other biology topics before the test. To get more information, stay connected with us and have the latest updates.

Top Scorers Of MDCAT Biology Chapter 8 MCQ's Test MCQ`s Test

  • K
    KHALID HANIF 19 - Sep - 2024 01 Min 16 Sec 20/20
  • A
    Amina Yasmeen 28 - Aug - 2025 01 Min 20 Sec 20/20
  • A
    Aryan Zahid 17 - Sep - 2024 02 Min 03 Sec 20/20
  • M
    Mian Bakar 08 - Nov - 2024 02 Min 46 Sec 19/20
  • H
    Hassu Balti 21 - Sep - 2024 00 Min 36 Sec 18/20
  • A
    Amina Yasmeen 28 - Aug - 2025 09 Min 34 Sec 18/20
  • S
    Shayan sajjad 03 - Nov - 2024 02 Min 46 Sec 17/20
  • A
    Areeba Jamal 15 - Sep - 2024 03 Min 26 Sec 17/20
  • S
    sania ayub 08 - Nov - 2024 04 Min 30 Sec 17/20
  • S
    Sania Ayub 07 - Nov - 2024 03 Min 58 Sec 16/20
  • S
    Sundus Rashid 03 - Dec - 2024 04 Min 10 Sec 16/20
  • A
    Aimen Batool 12 - Nov - 2024 04 Min 19 Sec 16/20
  • S
    Sameer Ali 01 - Oct - 2024 01 Min 13 Sec 15/20
  • I
    it's syeda 18 - Sep - 2024 02 Min 26 Sec 15/20
  • A
    Atrooba Yousaf 17 - Sep - 2024 03 Min 13 Sec 15/20

MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 Actual place or location where an organism lives is called us:
A. Niche
B. Terrain
C. Habitat
D. Domain
2 The study of relationship of different communities (grouping of population) to environment is called:
A. Synecology
B. Community ecology
C. Autoecology
D. Both a & b
3 The chief reservoir of nitrogen is the
A. Atmosphere
B. Water
C. Soil
D. Rain
4 An animal that preys other animals is a
A. Predator
B. Carnivore
C. Consumer
D. All
5 Overgrazing
A. Promotes salinity
B. Promotes erosion
C. Promotes grasses
D. Inhibits dicot competitors
6 Which of the following is always an intracellular parasite
A. Zooparasite
B. Viral parasite
C. Phyto parasite
D. Microbial parasite
7 What is cause of Eutrophication
A. Excreta
B. Phosphate
C. Nitrates
D. All
8 Lichen is the example of
A. Mutualism
B. Commenaslim
C. Parasitism
D. All of above
9 Which of these stages appears as a pioneer during succession on barren land?
A. Foliage lichens
B. Mosses
C. Crustose lichens
D. Fruiticose lichens
10 Decomposers form _______ trophic level
A. First
B. Second
C. Third
D. All

Test Questions

Share your comments & questions here

Guest
  • zikra rehman

    zikra rehman

    13 Oct 2018

    some answerz are given wrong????

    Like
    Reply
  • khaqan

    khaqan

    10 Sep 2018

    i have got 94 marks over 100 please add me to highh scorer

    Like
    Reply
  • Wahab

    Wahab

    26 May 2018

    Add my name in high scorers

    Like
    Reply