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 - In (cell organelles), photo and thermochemical reactions occur.

Answer : B

Explanation

Chloroplasts contain chlorophyll.

Q 2 - Which among the following terms defines the scientific study of eye?

Answer : B

Explanation

N/A

Q 3 - Which one of the following parts of the cinchona plant yields quinine?

Answer : D

Explanation

N/A

Q 4 - Which among the following is the major constituent of the stone formed in human kidney?

Answer : C

Explanation

Apart from calcium oxalate, calcium phosphate and some other minerals also present.

Q 5 - For the new born baby, mothers milk is preferred because it contains

A - More fats and more lipids

B - Less fats and less lipids

C - More lipids and less fats

D - More fats and less lipids

Answer : B

Explanation

N/A

Q 6 - animal tissue transports hormones and heat and maintains the water balance.

A - Connective tissue

B - Muscular tissue

C - Epithelial

D - Nervous tissue

Answer : B

Explanation

Muscle tissue is a soft tissue that forms muscles in animal bodies.

Q 7 - Consider the following statements:

1. Stamen is the male reproductive part of a flower.

2. Spore is the microscopic reproductive body of plants.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 8 - Consider the following statements:

1. Small intestine is a 6-meter-long tube.

2. Most of chemical digestion occurs in small intestine and nutrients are absorbed from here into the bloodstream.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 9 - Pregnant women normally need more amount of .

A - Magnesium and calcium

B - Oxygen and sodium

C - Calcium and iron

D - Magnesium and sodium

Answer : C

Explanation

N/A

Q 10 - Which among the following plants supplies surplus nitrogen to the soil?

Answer : D

Explanation

N/A

Q 11 - Why does blood not coagulate inside the body?

Answer : C

Explanation

Because of the presence of heparin, blood does not clot inside the body.

Q 12 - Consider the following statements:

1. Arteries carry blood from the heart to all parts of the body.

2. But pulmonary arties carry blood from the right ventricle of the heart to the lungs for oxygenation.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 13 - The main characteristics of blood is _____

A - Neural

B - Acidic

C - Alkaline

D - Sometime acidic some time alkaline

Answer : C

Explanation

N/A

Q 14 - Consider the following statements:

1. Large intestine absorbs water from the food wastes that have not been digested in the small intestine.

2. Rectum stores feces until it get eliminated from the body through the anus.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 15 - Which among the following is the bulkiest muscle in a human body?

Answer : A

Explanation

Gluteus Maximus is a buttock muscle.

Q 16 - Which among the following is an essential constituent of phosphorus?

Answer : A

Explanation

Nucleic acid largely consist of DNA and RNA.

Q 17 - What is the basic unit of the classification of life?

Answer : A

Explanation

N/A

Q 18 - Consider the following statements:

1. RBCs are produced in the spleen and the bone marrow.

2. RBCs are being produced at the rate of (about) 1.2 million corpuscles per second.

Choose the correct answer from the codes given below:

Answer : C

Explanation

N/A

Q 19 - The symptoms of scurvy are

1. Swelling and bleeding of gums

2. Dry and scaly skin

3. Decreased resistance to cold

4. Hair loss

Choose the correct answer from the codes given below:

Answer : A

Explanation

N/A

Q 20 - Which among the following enzymes converts protein to amino acid?

Answer : B

Explanation

Peptin is produced by gastric glands in stomach.

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