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

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  • Total Questions20

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MDCAT Biology Chapter 8 MCQ's Test

00:00
Question # 1

The fourth trophic level includes the:

Question # 2

About ______% of solar energy is used to evaporate water, heat up soil and then lost to the outer space

Question # 3

We can strengthen the soil nitrogen resources by adding:

Question # 4

Which oxides causes headache and brain damage

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

Overgrazing

Question # 9

The succession started on bare area is called as

Question # 10

Crustose refers to:

Question # 11

Infestations are the diseases which are caused by ________ in living organisms

Question # 12

Predation is a process of

Question # 13

Both organisms benefit from the ______ relationship

Question # 14

Primary succession that starts on a dry soil or rock is called:

Question # 15

Basically, all animals depend on plants for their:

Question # 16

In hydrospheric ecosystem the exchange material and transfer of energy takes place. 

Question # 17

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

Question # 18

The study of human population and factor affecting it is called

Question # 19

Global warming is due to

Question # 20

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

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The amount of energy left after plant have met their respiratory need is net primary production called as
A. Mass
B. Gross production
C. Biomass
D. None
2 This is a ------------------- relationship between algae and fungi
A. Symbiotic
B. Mutualistic
C. Parasitic
D. Mycorrhizal
3 The succession started after destruction of an area is called as
A. Primary succession
B. Secondary succession
C. Tertiary succession
D. Quartnary succession
4 bare rocks are the habitats of 
A. Mosses
B. Lichens
C. Grasses
D. Trees
5 Loins are
A. Primary consumers
B. Secondary consumers
C. Tertiary consumer
D. All of above
6 Infestations are the diseases which are caused by ________ in living organisms
A. Worms
B. Saprophytes
C. Bacteria
D. Virus
7 Nutrients required by organisms in small quantity or in trace amount like zinc, molybdenum, iron, iodine are:
A. Macronutrients
B. Micronutrients
C. Mega Nutrients
D. Both a & c
8 The organisms of same species live in a same place is called
A. Community
B. Population
C. Consumers
D. All of these
9 Excessive ploughing of lands in arid regions results in the development of
A. Forest
B. Deserts
C. Grassland
D. Fields
10 Algae are
A. Microproducers
B. Macroproducers
C. Both A and B
D. None of above

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