MDCAT Biology Chapter 8 online mcq test with answers for chapter 8 (Evolution)

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Sundus Rashid 03 - Dec - 2024 04 Min 10 Sec 16/20
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Sameer Ali 01 - Oct - 2024 01 Min 13 Sec 15/20
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it's syeda 18 - Sep - 2024 02 Min 26 Sec 15/20
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Atrooba Yousaf 17 - Sep - 2024 03 Min 13 Sec 15/20

MCAT Biology Chapter 8 Important MCQ's

Sr.#	Question	Answer
1	The solar energy used to evaporate water, heat up soil and then lost to the outer space is:	A. 99% B. 77% C. 55% D. 33%
2	The succession started after destruction of an area is called as	A. Primary succession B. Secondary succession C. Tertiary succession D. Quartnary succession
3	A relationship that harms one of the partners is called	A. Parasitism B. Symbiosis C. Commensalism D. None
4	______ is a group of interbreeding individuals occurring together in space and time	A. Population B. Species C. Community D. All of above
5	Identify correct trophic level of food chain	A. Fox >>> rabbit >>> beetle B. Dog >>> Rabbit >>> grass C. Owl >>> Rat >>> Rabbit D. Fox >>> beetle >>> Rabbit
6	______ are autotrophic organisms	A. Producers B. Consumers C. Decomposers D. All of the above
7	Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:	A. Penetrate deep into the soil B. Not penetrate this soil C. Stop on the soil D. Do not affect this layer of the soil
8	Any ecosystem is made up of three components like:	A. Producers, consumers, and predators B. Producers, consumers and grazers C. Producers, consumers and decomposers D. Producers, grazers and composers
9	Limnetic phytoplanktons include:	A. Mossses B. Algea C. Bacteria D. Cyanobacteria
10	Which element is the most potent source for the depletion of ozone layer	A. Chlorine B. Fluorine C. Carbon D. All of them

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MDCAT Biology Chapter 8 MCQ Test With Answer for (Evolution)

MCQ's Test For MDCAT Biology Chapter 8 MCQ's Test

MDCAT Biology Chapter 8 MCQ's Test

Acid rain is mainly due to

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

Each biome consists of a combination of plants and animals in the fully developed

The total energy from the sun is trapped by the producers in an ecosystem is about:

Eagle may eat blue bird, but blue bird eats insects like caterpillar and caterpillar feeds on grass or green leaves. This is a ______

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

The productivity of aquatic ecosystem is basically determined by the:

The principal stages of this cycle are

Diseases in living organisms caused by parasites are called:

Which one of the following is not the main ionic nutrient

Which of the following is not the true about predation

Lichen is the example of

The chemical elements essential for life in living organisms are called:

Ecology is a ______ word.

The symbiotic relationship in which both the partners get benefit is:

What are the environmental buffers?

The term niche in ecolgy was first proposed by:

Biosphere is spread out over the surface of planet earth extending about:

There is an association between two organisms, which brings benefits to both the organisms

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

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

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Set 12

Set 13

Set 14

Set 15

Set 16

Set 17

Set 18

Set 19

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Top Scorers Of MDCAT Biology Chapter 8 MCQ's Test MCQ`s Test

MCAT Biology Chapter 8 Important MCQ's

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