Biology Part 2 Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Biology. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Which among the following mammal flies?

A - Black panther

B - Ostrich

C - Leopard

D - Bat

Answer : D

Explanation

N/A

Q 2 - Which of the following is a protein?

A - Wool

B - Starch

C - Cellulose

D - Natural rubber

Answer : D

Explanation

N/A

Q 3 - The fruit of coconut is also known as

A - Temperate fruit

B - Drupe

C - Beri

D - Hesperidium

Answer : B

Explanation

Drupe is also known as stone fruit.

Q 4 - Cow milk carries profuse amount of .

A - Vitamin E

B - Vitamin B

C - Vitamin C

D - Vitamin A

Answer : B

Explanation

Cow milk contains rich amount of Vitamin B and D and protein.

Q 5 - Consider the following statements:

1. Rh factor is an agglutinogen found in RBCs and known as Rh+.

2. People who do not have Rh factor antigen in their blood are known as Rh-.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

N/A

Q 6 - Which among the following animals has the longest intestine?

A - Elephant

B - Giraffe

C - Blue whale

D - Octopus

Answer : C

Explanation

The intestine of a blue whale is about 660 feet long.

Answer : C

Explanation

N/A

Answer : A

Explanation

It is thigh muscle.

Q 9 - Consider the following statements:

1. The circulatory system transports respiratory gases, nutrient molecules, wastes, and hormones only in the lung.

2. The circulatory system also regulates our body temperature.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : B

Explanation

The circulatory system transports respiratory gases, nutrient molecules, wastes, and hormones throughout the body.

Q 10 - What is life cycle of RBC in human blood?

A - 7 days

B - 60 days

C - 90 days

D - 120 days

Answer : D

Explanation

Life cycle of RBC is about 120 days.

Answer : A

Explanation

N/A

Q 12 - Consider the following statements:

1. There are two types of nucleic acid namely Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

2. DNA carries the programmatic instructions for cellular activities.

Choose the correct answer from the given codes:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

Nucleic acid passes genetic information from one generation to the next.

Q 13 - Which among the following branches of botany studies pollen and spores?

A - Phenology

B - Paleobotany

C - Palynology

D - Plant pathology

Answer : C

Explanation

N/A

Q 14 - AIDS, which caused by Human Immunodeficiency Virus (HIV) is a

A - Arbo virus

B - Lente virus

C - Retro virus

D - Immune virus

Answer : C

Explanation

N/A

Q 15 - Who among the following has discovered virus?

A - Dmitri Ivanovsky

B - Carl Linnaeus

C - Russel Wallace

D - EmstMayr

Answer : A

Explanation

Dmitri Ivanovsky, a Russian scientist, discovered virus in 1892.

Answer : C

Explanation

The endemic species rarely found in the region other that its defined geographic region.

Answer : B

Explanation

N/A

Q 18 - Niacin is the chemical name of

A - Vitamin A

B - Vitamin B1

C - Vitamin B2

D - Vitamin B3

Answer : D

Explanation

Vitamin B3 is soluble in water.

Answer : A

Explanation

First homo sapience or modern humans appeared about 200,000 years ago.

Q 20 - Consider the following statements:

1. Chlorosis is a disorder which affects a plants ability to form chlorophyll.

2. Chloroplast are colored plastids containing pigments other than chlorophyll.

Choose the correct answer from the codes given below:

A - Only 1

B - Only 2

C - Both

D - Neither 1 nor 2

Answer : C

Explanation

Chloroplast gives color to flower and fruits.

biology_part2_online_quiz.htm
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