Biology Part 1 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.

Q 1 - Consider the following statements:

1. Two joined monosaccharides are called as a disaccharide.

2. Sucrose and lactose are the examples of disaccharide.

Choose the correct answer from the given codes:

Answer : C

Explanation

N/A

Q 2 - Which of the following is a protein?

Answer : D

Explanation

N/A

Q 3 - The rate of growth of plants can be measured by a/an

Answer : C

Explanation

Auxanometer is an instrument that measures the growth rate in plants.

Q 4 - Bird flu is a disease that spreads through

Answer : D

Explanation

Bird flu, also known as avian influenza, is a viral infection.

Q 5 - Which one of the following organs stops working during the sneezing time?

Answer : B

Explanation

Though the sneezing act affects the pattern of heart beat, but it does not exactly stop the heartbeat.

Q 6 - Consider the following statements:

1. The plants which grows and obtain food from the dead organic matter are known as saprophyte.

2. Saprophyte plants do not have chlorophyll and hence they cannot make their food.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 7 - Consider the following statements:

1. Tropism is an act of plant under which the plant in response to a particular external stimulus e.g. sunlight or/and gravity moves and change the position of its part.

2. Under tropism, the whole part of plant moves in a particular direction.

Choose the correct answer from the codes given below:

Answer : A

Explanation

Under tropism, only some part of plant moves in a particular direction.

Q 8 - Which among the following is the hardest substance of the body?

A - Enamel (of teeth)

B - Back bone

C - Skull

D - Nail

Answer : A

Explanation

N/A

Q 9 - Which among the following is the place where embryo is located in:

Answer : D

Explanation

Q 10 - Consider the following statements:

1. Skeletal muscles are attached to bones.

2. Skeletal muscles are also called as voluntary muscles.

Choose the correct answer from the codes given below:

Answer : C

Explanation

Skeletal muscles are also called as voluntary muscles because we can consciously contract them.

Q 11 - Which among the following causes diabetes?

A - Increase of insulin level

B - Fall in insulin level

C - Eating too much sugar

D - Decrease in glucose level

Answer : B

Explanation

N/A

Q 12 - Consider the following:

1. Camphor

2. Chicory

3. Vanila

From the list given above, choose the plant product/s:

Answer : D

Explanation

Cinnamomum camphora is an evergreen tree; Chicory is perennial herbaceous plant; and Vanilla is a flavoring element extracted from orchids of the genus Vanilla.

Q 13 - Which among the following unicellular algae is used to supply and regulate the oxygen in the space research?