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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MDCAT Biology Chapter 8 MCQ's Test

00:00
Question # 1

Food chains combine to form

Question # 2

A ______of energy can be constructed showing energy transfer in a community of organisms

Question # 3

The term ecology originally was used in 1866 by the German zoologist:

Question # 4

Annual rainfall in grassland is about:

Question # 5

Cloud cover is reduced due to

Question # 6

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

Question # 7

Plants growing in xeric condition are called

Question # 8

In limnetic zone the phytoplankton are:

Question # 9

The study of relationship of an organism to their environment is knows as:

Question # 10

The succession started after destruction of an area is called as

Question # 11

Nutrients required by organisms in small quantity or in trace amount like zinc, molybdenum, iron, iodine are:

Question # 12

Lichen is the example of

Question # 13

Identify correct trophic level of food chain

Question # 14

Which are pioneers of terrestrial ecosystem

Question # 15

Which one of the following does not refer to mutialism

Question # 16

All populations within an ecosystem are known as a:

Question # 17

Shallow water zone of the lake near the shore is called:

Question # 18

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

Question # 19

Several bacteria in soil oxidize ammonia or ammonium ions this oxidation is known as

Question # 20

In each case succession begins with few hard invaders called:

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MCAT Biology Chapter 8 Important MCQ's

Sr.# Question Answer
1 The study of relationship of different communities (grouping of population) to environment is called:
A. Synecology
B. Community ecology
C. Autoecology
D. Both a & b
2 Which can't increase their weight in inorganic medium
A. Producer
B. Consumer
C. Decomposer
D. Both b & c
3 Plants growing in extreme cold soil are called:
A. Sciophytes
B. Psychrophytes
C. Heliophytes
D. Cyanophytes
4 Tundra ecosystem is a vast treeless region bordering the:
A. Pacific ocean
B. Atlantic ocean
C. Arctic ocean
D. Arabian sea
5 Regional ecological community of plants & animals primarily determined by climate
A. Biome
B. Niche
C. Habitat
D. Both b & c
6 A thin layer (zone) of earth in which all living organisms exist is called:
A. Biosphere
B. Biome
C. Ozone
D. Ecosphere
7 Predator-prey relationship has a significant influence on:
A. Distribution of organisms
B. Abundance of organisms
C. Both a & b
D. Non-availability of organisms
8 Abiotic factors include:
A. Geomagnetism
B. Gravity
C. Water
D. All these
9 The organisms found in the gut of the termites which help it digest wood are the
A. Bacteria
B. Fungi
C. Flagellates
D. Viruses
10 Grassland which do not have woody plants are called:
A. Savana
B. Tundra
C. Prairies
D. Boreal

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