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

Start Test Download PDF

MDCAT Biology Chapter 8 MCQ's Test

00:00
Question # 1

One mechanism of temperature regulation was developed by land plans and animals by developing.

Question # 2

The study of different communities (grouping of population) in relation to their environment is called

Question # 3

The predeter and prey relationship is called as

Question # 4

Plants growing in xeric (dry) condition are called:

Question # 5

Grasslands of tropic climate have woody trees and are called:

Question # 6

The essential requirement for life is:

Question # 7

The biotic components of the ecosystem are the

Question # 8

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

Question # 9

Limnetic phytoplanktons include:

Question # 10

Macronutrients are required by the organisms in:

Question # 11

Much of nitrogen found in the soil is the result of:

Question # 12

The synecology is also termed as

Question # 13

The first comers in an area are termed as

Question # 14

Cloud cover is reduced due to

Question # 15

Annual rainfall in grassland is about:

Question # 16

In each case succession begins with few hard invaders called:

Question # 17

When bacteria break down nitrates and release nitrogen  back into atmosphere this process is called:

Question # 18

"Litho" means

Question # 19

After digestion, decomposers releases

Question # 20

Ozone is present at about ________ km above earth

Submit

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


Topic Test

00:00
Submit

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 Chlorofluorocarbons are
A. Organic
B. Inorganic
C. Intermediate
D. Solid
2 Acid rain is mainly due to
A. SO2
B. NO2
C. Lead components
D. Both a and b
3 The attachment of shark and small fish remoras is an example of:
A. Mutualism
B. Parasitism
C. Predation
D. Commensalism 
4 All living organisms supported by biosphere are called
A. Biotic components
B. Abiotic components
C. Autecology
D. Synecology
5 In temperate grassland the rate primary production is about:
A.  700 - 1400 g/m2
B. 700 - 1600 g/m2
C. 700 -1800 g/m2
D. 700 - 1500 g/m2
6 What is cause of Eutrophication
A. Excreta
B. Phosphate
C. Nitrates
D. All
7 A ______of energy can be constructed showing energy transfer in a community of organisms
A. Pyramid
B. Triangle
C. Rectangular
D. None of above
8 Consumers that prey other animals are known as
A. Predators
B. Preys
C. Parasites
D. Competitors
9 The term ecology was first used by a ________ zoologist.
A. American
B. Canadian
C. German
D. Greece
10 The symbiotic relationship in which both the partners get benefit is:
A. Parasitism
B. Commensalism
C. Predation
D. Mutualism

Test Questions