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 root nodules bacteria fix ______ in sil air:

Question # 2

Air conditioners are the source of

Question # 3

______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds

Question # 4

The last stage of plant succession is

Question # 5

Moss stage is represented by

Question # 6

------------------- are the autotrophs that capture and bring light energy into ecosystem

Question # 7

The nutrients in aquatic ecosystem tends to be concentrated near the

Question # 8

The sucessions started on water is called as

Question # 9

The principal stages of this cycle are

Question # 10

The study of relationship of different communities (grouping of population) to environment is called:

Question # 11

All food chain and food web begin with:

Question # 12

The amount of energy left after plants have met their respiratory needs shows up the plant:

Question # 13

Many cold=blooded animals remain inactive during winter season; it is called:

Question # 14

The ecosystem present on land or soil is called

Question # 15

Grazers feed mainly on which kind of plants

Question # 16

In an ecosystem sheep and rabbits are examples of

Question # 17

The chief reservoir of nitrogen is the

Question # 18

Succession begins by a few hardy invaders called:

Question # 19

The biotic components of the ecosystem are the

Question # 20

The parasite that lives inside the body of the host is called 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 In this type of relationship only one organism benefits from the relationship. The other is not affected at all
A. Mutualism
B. Commensalism
C. Parasitism
D. All of above
2 Primary succession that starts in a pond is called:
A. Hydrosere
B. Derosere
C. Xerosere
D. Aquasure
3 Bacterial and fungi are mainly included in the group of
A. Consumers
B. Decomposers
C. Producers
D. None of these
4 Fungi and bacteria are:
A. Producers
B. Consumers
C. Decomposers 
D. Predators
5 Which of the following is not true about biotic components
A. Producers
B. Consumers
C. Decomposers
D. Atmosphere
6 On poles, the average temperature is
A. Zero°C
B. 5°C
C. Below freezing point
D. None
7 Man depends foams are potential sources of
A. Carbon monoxide
B. Sulphur dioxide
C. Chlorofluorocarbons (CFCs)
D. Lead compounds
8 Which eat consumers
A. Predators
B. Carnivores
C. Omnivores
D. All
9 A collection of related parts that function as a unit is called:
A. Organ
B. Organism
C. System
D. Individual
10 These micro-organisms use the proteins and amino acids and release excess of ammonia (NH3) or ammonium ions (NH4). This process is known as
A. Ammonification
B. Nitrification
C. Assimilation
D. All of above

Test Questions

Is this page helpful?

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