GS Biology Questions and Answers
Practice ModeShowing 10 of 357 questions
Q301
White Revolution is related to the increase in production of
Answer: Option C
Explanation: White Revolution increased milk production in India.
Q302
Name the "Father of White Revolution" in India
Answer: Option B
Explanation: V. Kurian led the White Revolution with Amul cooperative.
Q303
Inland fisheries is referred to
Answer: Option A
Explanation: Inland fisheries involve freshwater fish farming.
Q304
Foot and Mouth Disease is a highly contagious disease mainly in
Answer: Option D
Explanation: The disease affects cloven-hoofed animals and is caused by a virus.
Q305
Anthrax is a serious disease of
Answer: Option A
Explanation: Anthrax primarily affects cattle and other herbivores.
Q306
High milk-yielding varieties of cows are obtained by
Answer: Option D
Explanation: Multiple techniques improve cow milk yield.
Q307
Which of the following is the high milk-yielding variety of cow?
Answer: Option C
Explanation: Holstein cow is a high milk-yielding variety.
Q308
Bombay duck and hilsa are examples of
Answer: Option B
Explanation: Both are popular marine fish species.
Q309
The surface of nerve fibers bears narrow areas called
Answer: Option C
Explanation: Nodes of Ranvier allow saltatory conduction in nerves.
Q310
If a couple has three daughters, what are the chances that the fourth child will be a son?
Answer: Option C
Explanation: Each child's gender is independent; chance is 50%.