GS Biology Questions and Answers
GS Biology questions with answers enhance your general science knowledge, especially for exams like SSC, Railways, and UPSC. Biology is an important branch of general science that deals with the study of life, organisms, and their vital processes. These general science questions and answers cover topics such as cells, human anatomy, genetics, and ecology — frequently asked in competitive exams. Practicing these questions helps you understand biological concepts clearly and boosts your score in the general awareness section. Strengthen your science fundamentals and prepare effectively for multiple-choice questions in upcoming tests.
GS Biology
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357 questions
301. White Revolution is related to the increase in production of
- Egg
- Wool
- Milk
- Meat
302. Name the "Father of White Revolution" in India
- Hargobind Khorana
- V. Kurian
- M.S. Swaminathan
- P. K. Sethi
303. Inland fisheries is referred to
- Culturing fish in freshwater
- Trapping and capturing fish
- Deep sea fisheries
- Extraction of oil from fish
304. Foot and Mouth Disease is a highly contagious disease mainly in
- Cattle
- Poultry
- Fish
- Erus
306. High milk-yielding varieties of cows are obtained by
- Super ovulation
- Artificial insemination
- Use of surrogate mothers
- All of these
307. Which of the following is the high milk-yielding variety of cow?
- Jamunapari
- Murrah
- Holstein
- Kathiyabari
308. Bombay duck and hilsa are examples of
- Freshwater fish
- Marine fish
- Breeds of sheep
- Breeds of ducks
309. The surface of nerve fibers bears narrow areas called
- Schwann cells
- Schwann nodes
- Nodes of Ranvier
- Nissl’s granules
310. If a couple has three daughters, what are the chances that the fourth child will be a son?
- 100%
- 75%
- 50%
- 0%