Top 1000+ Solved Biology (GK) MCQ Questions Answer

From 496 to 510 of 1657

Q. Blood clotting will not occur in the absence of -

a. Iron

b. Calcium

c. Phosphorus

d. None of the above

  • b. Calcium

Q. 'Antibodies', which protect our body from infections, are which type of compounds?

a. Carbohydrates

b. Fats

c. Proteins

d. Vitamins

  • c. Proteins

Q. Which one of the following is called the 'digestive bag' in the cell?

a. Golgi body

b. Mitochondrion

c. Ribosome

d. Lysosome

  • d. Lysosome

Q. Osteocytes are found in –

a. Bone

b. Blood

c. Cartilage

d. Lymph

  • a. Bone

Q. Which of the following is known as the graveyard of RBC?

a. Liver

b. Spleen

c. Brain

d. Heart

  • b. Spleen

Q. The largest mixed gland of human body is

a. Thymus

b. Liver

c. Pancreas

d. Spleen

  • c. Pancreas

Q. Which acid is present in the stomach of humans?

a. sulphuric acid

b. hydrochloric acid

c. nitric acid

d. citric acid

  • b. hydrochloric acid

Q. Study of Crop production is –

a. Entology

b. Ecology

c. Botany

d. Agronomy

  • d. Agronomy

Q. Reflex actions are controlled by –

a. the Brain

b. the Spinal Chord

c. the Nerves

d. the Cells

  • b. the Spinal Chord

Q. The floral part that receives pollen grains during pollination is -

a. ovary

b. style

c. stigma

d. ovules

  • c. stigma

Q. A warm-blooded animal is –

a. Shark

b. Snake

c. Bat

d. Ascorbic

  • c. Bat

Q. Which of the following is the hardest substance in the human body?

a. Bone

b. Enamel

c. Dentine

d. Nail

  • b. Enamel

Q. Which of the following is a coldblooded animal?

a. Pigeon

b. Tortoise

c. Fox

d. Goat

  • b. Tortoise

Q. The membrane covering the lungs is a –

a. pleura

b. pericardium

c. peritoneum

d. mesothelium

  • a. pleura

Q. Ascent of sap in plants takes place through –

a. Pith

b. Phloem

c. Cambium

d. Xylem

  • d. Xylem
Subscribe Now

Get All Updates & News