Biology : General Knowledge Questions and Answers

Q91. Which of the following vitamin helps in clotting of blood?

[A] Vitamin D

[B] Vitamin K

[C] Vitamin B2

[D] Vitamin B1

Q92. Which of the following is not a part of male reproductive system in human beings?

[A] OVary

[B] Testis

[C] Scrotum

[D] Vas deferens

Q93. In which part of the body is blood produced?

[A] Heart

[B] Brain

[C] Lungs

[D] Bone Marrow

Q94. The best eradication method for a major infestation is

[A] Chemical

[B] Fusion

[C] Bacteria

[D] None of the above

Q95. Maximum fixation of solar energy is done by

[A] Bacteria

[B] Green plants

[C] Fungi

[D] Protozoa

Q96. Which of the following is a disease caused by protozoa?

[A] AIDS  

[B] Kala azar

[C] Rabies  

[D] Small Pox  

Q97. Lathyrism is caused by excess consumption of ____________

[A] Mushrooms

[B] Khesari Dal

[C] Polished rice

[D] Mustard oil

Q98. In Angiosperms, plant embryos in seed have structures called

[A] Cotyledon

[B] Sprout

[C] Buds

[D] Spore

Q99. Oath taken by medical graduates is given by

[A] Theophrastus

[B] Aristotle

[C] Darwin

[D] Hippocrates

Q100. In plants, exchange of gases takes place through

[A] mid rib

[B] Stomata

[C] Palisade tissue

[D] Spongy tissue