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 gill pouches present in embryos of mammals :

Question # 2

Between 80 to 90% of the original energy is lost as heat as a byproduct of

Question # 3

In this type of relationship only one organism benefits from the relationship. The other is not affected at all

Question # 4

Elements required in large amount are called

Question # 5

Herbaceous stage in xerosere is the __________:

Question # 6

The gross production of an ecosystem is its total

Question # 7

The ecosystem present on land or soil is called

Question # 8

Major regional ecological community of plants and animals forms:

Question # 9

The change in structure of community of an ecosystem during a time period is called

Question # 10

The organisms found in the gut of the termites which help it digest wood are the

Question # 11

The principal stages of this cycle are

Question # 12

Over-grazing may lead to:

Question # 13

Topography is study of?

Question # 14

The study of the relationship of animals to environment is called:

Question # 15

The average rainfall in desert ecosystem is:

Question # 16

The chief reservoir of nitrogen is the

Question # 17

Which of the following is not the true about predation

Question # 18

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

Question # 19

Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:

Question # 20

The establishment of stable vegetation on an area is termed as

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 Animals are
A. Producers
B. Consumers
C. Decomposers
D. Non of the above
2 Air conditioners are the source of
A. Effluents
B. SO2,NO2
C. Heavy metals
D. CFCs
3 Biosphere is a thin layer of ______ in which all living organism exist
A. Earth
B. Air
C. Space
D. None of above
4 All food chains and food webs begin from
A. Consumers
B. Green plants
C. Fungi and bryophytes
D. Dead organic matter
5 About ______% if the total energy from the sun is trapped by the producers in an ecosystem
A. 0.5
B. 1.0
C. 1.5
D. 2.0
6 The ecosystem present on land or soil is called
A. Terrestrial ecosystem
B. Lithospheric ecosystem
C. A and B
D. None
7 The study of relationship of a single population to its environment is called:
A. Autecology
B. Synecology
C. Both a & b
D. None
8 Succulent plants are
A. Xerophytes
B. Mesophytes
C. Hydrophytes
D. None of above
9 In an ecosystem sheep and rabbits are examples of
A. Producers
B. Predators
C. Grazers
D. Saprophytes
10 Leech is preferably a
A. Host
B. Parasite
C. Predator
D. Mutualist

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