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.

Q 1 - Consider the following statements:

1. Hormones produced in the stomach, regulate the digestion process.

2. Hormones produced in placenta, regulates pregnancy.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 2 - Which among the following animals respires through skin?

Answer : C

Explanation

N/A

Q 3 - The fish respire through …

Answer : C

Explanation

N/A

Q 4 - ………… caused by the expression of a recessive gene, which is present on sex chromosome.

A - Rheumatism

B - Nervous shock

C - Muscular dystrophy

D - Cerebral haemorrhage

Answer : C

Explanation

Muscular dystrophy is a hereditary issue marked by the progressive weakening and degeneration of the muscles.

Q 5 - Which of the following glands secrete tears?

Answer : A

Explanation

N/A

Q 6 - Which among the following is beneficial for the kidney treatment?

Answer : B

Explanation

Bryophyllum is popular as it can treat the kidney problems and urinary disorders.

Q 7 - Consider the following statements:

1. The heart pumps the blood to keep it circulating.

2. The heart is made up of cardiac muscle, which is relaxed when blood enters the atria and ventricles.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 8 - The function of Abductor is to ……

A - Rotate the leg sidewise

B - Straighten the knee or bends the hip joint

C - Bend the knee and lifts the heel

D - Extend the foot forward

Answer : A

Explanation

It is thigh muscle.

Q 9 - Consider the following statements:

1. Plants have prokaryotic cells.

2. Animals have eukaryotic cells.

Choose the correct answer from the given codes:

Answer : B

Explanation

Plants have also eukaryotic cells.

Q 10 - Which among the following is the largest mammal?

Answer : A

Explanation

Blue whale is the largest mammal on the earth.

Q 11 - Which among the following is the correct sequence of the different phases of the mitotic division?

1. Metaphase

2. Anaphase

3. Prophase

4. Telophase

Choose the correct answer from the codes given below:

Answer : D

Explanation

N/A

Q 12 - Consider the following statements:

1. The likelihood of consuming too much of any vitamin from the food is rare.

2. The enough dosages of some vitamins cause side-effects such as nausea, diarrhea, and vomiting.

Choose the correct answer from the given codes:

Answer : C

Explanation

Overdose of vitamins can be caused through supplementary vitamins not by regular food.

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

Answer : C

Explanation

Chlorella pyrenoidosa a species of green algae which plays a key role in space research.

Q 14 - Consider the following statements:

1. Cranial nerves connect the brain and organs of the head and relay sensory inputs and motor control of eyes, nose, mouth, ears, etc.

2. Spinal cord is the bundle of nerves extending from the brain stem to the backbone and conducts signals to and from the brain.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 15 - Which of the following crops helps in nitrogen fixation?

Answer : D

Explanation

N/A

Q 16 - In reference to eco-sensitive zone, consider the following statements:

1. The objective of eco-sensitive zone is to restrain (damaging) human activities around the protected areas (such as National Park, Wildlife Sanctuary, etc.).

2. The concept of eco-sensitive zone was introduced by Ministry of Human Resources.

Choose the correct answer from the codes given below: