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

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Hassu Balti 21 - Sep - 2024 00 Min 36 Sec 18/20
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Aimen Batool 12 - Nov - 2024 04 Min 19 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 term niche in ecolgy was first proposed by:	A. Charles Eton B. Ernst Haeckel C. Joseph Grinnell D. Carolus Linnaeus
2	Salt water ocean and sea are the largest ecosystem which cover __________ of earth surfaces.	A. 70% B. 71% C. 80% D. 65%
3	Grassland which do not have woody plants are called:	A. Savana B. Tundra C. Prairies D. Boreal
4	Between 80 to 90% of the original energy is lost as heat as a byproduct of	A. Photosyntheis B. Urine C. Respiration D. All of the above
5	Nutrients required by organism in large amount like water, carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur and calcium are:	A. Macronutrients B. Micronutrients C. Mega Nutrients D. Both a & c
6	Which one of a endoparasite of organisms	A. Fungi causes dandruff in hair B. Tapworms C. Earthworms D. Lices
7	Primary succession that starts on a dry soil or rock is called:	A. Hydrosere B. Derosere C. Xerosere D. Aquasere
8	______ components include all living organisms including plants and animals supported by biosphere	A. Biotic B. Abiotic C. Physical D. Both a and b
9	Biosphere is spread out over the surface of planet earth extending about ______ kilometers in the upper reaches of atmosphere and also in same distance into the depths of oceans	A. 8 - 10 B. 8 - 12 C. 8 - 14 D. 8 - 16
10	Which one of the following is true	A. Population is a larger unit than a community B. Bioshpere is a smaller unit than a biome C. Biome and community are equal units D. Biome is a larger unit than population

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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

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

An animal that preys other animals is a

A group of interbreeding individual occurring in space and times is called:

The abiotic components are also termed as

Green house effect, acid rain headaches and coughs are related to which of the followings?

"Litho" means

A process in which one organism get benefit from the relationship is known as

Green photosynthetic plants are

Lichens have thick crust and live in extreme conditions is a successional stage of

Soil nitrogen resources are also strengthened by the addition of ______ by the man himself

Ozone is present at about ________ km above earth

The study of a single population's relationship to its environment will be called as

Nutrient elements become the part of protoplasm during

Which one of the following is not the main ionic nutrient

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

Coniferous forests of high altitude are known as:

Life on earth is affected by both

These micro-organisms use the proteins and amino acids and release excess of ammonia (NH3) or ammonium ions (NH4). This process is known as

Limnetic phytoplanktons include:

Joseph Grinnell an American scientist was:

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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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These micro-organisms use the proteins and amino acids and release excess of ammonia (NH₃) or ammonium ions (NH₄). This process is known as