Biology MCQs

11. Who among the following devised the Technique IVF(In vitro Fertilization)?
[A] Robert Edwards
[B] Dr. Martin Cooper
[C] Edward Jenner
[D] Sir Frank Whittle

Show Answer

12. Which among the following is more required by the Growing children?
[A] Proteins
[B] Carbohydrates
[C] Vitamins
[D] All of these

Show Answer

13. A person walking barefooted in a field feels a sharp sting and on examination two puncture marks are found on his leg. He is most probably bitten by which of the following ages?
[A] Poisonous snake
[B] Non-poisonous snake
[C] Scorpion
[D] Rat

Show Answer

14. ‘Lathyrism’ is a crippling disease caused by eating which of the following?
[A] Tinned fish
[B] Chick pea and pulses
[C] Meat
[D] Adulterated oil

Show Answer

15. The sensation of fatigue in the muscles after prolonged strenuous physical work is caused by?
[A] a decrease in the supply of oxygen
[B] minor wear and tear of muscle fibres
[C] the depletion of glucose
[D] the accumulation of lactic acid

Show Answer

16. In a bisexual flower, if androecium and gynaecium mature at different times, which of the following is the name given to the phenomenon?
[A] Dichogamy
[B] Herkogamy
[C] Heterogamy
[D] Monogamy

Show Answer

17. Which one among the following is not a good source of nutritional calcium?
[A] Rice
[B] Ragi
[C] Skimmed milk
[D] Egg

Show Answer

18. Chromosome Theory of Inheritance was proposed by __?
[A] Pier Antonio Micheli
[B] Louis Pasteur
[C] Stephen Hales
[D] Thomas Hunt Morgan

Show Answer

19. Which of the following is not a part of the three kingdom Classification by Ernest Haeckel?
[A] Plantae
[B] Protista
[C] Animalia

[D] Monera

Show Answer

20. What is the process in which material is ingested by the cells through the plasma membrane?
[A] Egestion
[B] Diffusion
[C] Osmosis
[D] Endocytosis

Show Answer