Top 1000+ Solved Biology (GK) MCQ Questions Answer

From 1036 to 1050 of 1657

Q. Which is the second largest gland of Human body?

a. Liver

b. Large Intestine

c. Thorax

d. Pancreas

  • d. Pancreas

Q. From which part of Opium plant we get morphine?

a. Leaves

b. Stem

c. Bark

d. Fruit coat

  • d. Fruit coat

Q. Which of the following is the primary sex organ in man?

a. Prostrate

b. Testis

c. Vas defences

d. Seminal vesicles

  • b. Testis

Q. Which disease is caused by Nickel?

a. Itai Itai

b. Dermatitis

c. Learning disability

d. Asthma

  • b. Dermatitis

Q. Name the acid present in lemon.

a. Phosphoric acid

b. Carbonic acid

c. Citric acid

d. Malic acid

  • c. Citric acid

Q. Name the tiny pores present on the surface of leaves in plants.

a. Pits

b. Stomata

c. Trichomes

d. Hydathodes

  • b. Stomata

Q. Rinderpest disease of Cattle is caused by

a. Insects

b. Bacteria

c. Virus

d. Protozoa

  • c. Virus

Q. Haemoglobin in the blood is a complex protein rich in -

a. Iron

b. Silver

c. Copper

d. Gold

  • a. Iron

Q. Vitamin C is also known as -

a. Amino acid

b. Ascorbic acid

c. Acetic acid

d. Azelaic acid

  • b. Ascorbic acid

Q. The biological process in which both aerobes and anaerobes degrade organic matter is -

a. Manuring

b. Composting

c. Digesting

d. Nitrifying

  • b. Composting

Q. The cuticle is absent in -

a. Leaf

b. Stem

c. Root

d. Fruit

  • a. Leaf

Q. Which of the following is not a mosquito borne disease?

a. Dengue

b. Malaria

c. Sleeping sickness

d. Filariasis

  • c. Sleeping sickness

Q. Which is not a natural fibre?

a. Linen

b. Silk

c. Jute

d. Nylon

  • d. Nylon

Q. Glucose is a type of -

a. Pentose sugar

b. exose sugar

c. Tetrose sugar

d. Diose sugar

  • b. exose sugar

Q. Number of mitochondria in bacterial cell is -

a. one

b. two

c. many

d. zero

  • d. zero
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