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 nutrients in aquatic ecosystem tends to be concentrated near the

Question # 2

Dominant species of mammals in grassland are the:

Question # 3

Mycorrhiza is an association between the roots of plants growing in acid soil and certain

Question # 4

Modern man has been on this planet for about

Question # 5

Acid rain is mainly due to

Question # 6

Which one of the following is an example of commensalism

Question # 7

As the number of the predators decreases the numbering of prey:

Question # 8

Population of Pakistan was ________ in 1947

Question # 9

When succession starts on dry soil or rocks it is called:

Question # 10

The parasite that live outside the body of the host is called as

Question # 11

Establishment of new forest at places where no forests existed previously is called

Question # 12

Primary succession that starts on a dry habitat is called:

Question # 13

One atom of chlorine can destroy up to ___________ ozone molecules?

Question # 14

The total amount of energy fixed by plants is ______ productions

Question # 15

______ is a group of interbreeding individuals occurring together in space and time

Question # 16

Nitrogen makes up ______ percent of the gases in atmosphere

Question # 17

Most nitrogen moves from the soil into the roots in the form of:

Question # 18

Limnetic phytoplanktons include:

Question # 19

The abiotic components are also termed as

Question # 20

Ozone is present at about ________ km above earth

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 The second trophic level includes the:
A. Producers 
B. Tertiary consumers 
C. Secondary consumers 
D. Primary consumers 
2 In littoral zone, the zooplanktons are:
A. Protozoan and coelenterates
B. Protozoan and porifers
C. Protozoan and flatworms
D. Protozoan and crustacean 
3 One mechanism of temperature regulation was developed by land plans and animals by developing.
A. Brak and skin
B. Vascular tissues and circulatory system
C. Cambium and excretory system
D. Vascular tissue and respiratory system
4 The actual location or place where an organism lives is called its:
A. Niche
B. Habitat
C. Abode
D. Terrain
5 Plants growing on dry habitat is called:
A. Hydrophytes
B. Mesophytes 
C. Xerophytes 
D. None of these above 
6 The chief reservoir of nitrogen is the
A. Atmosphere
B. Water
C. Soil
D. Rain
7 Life on earth is affected by both
A. Weather and water
B. Weather and climate
C. Climate and water
D. Water and air
8 Which of these diseases is not infectious?
A. Measles
B. Influenza
C. Pneumonia
D. Tetany
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 This is an association between a host and a parasite
A. Predation
B. Anemies
C. Parasitism
D. None of above

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