CSAT Prelims Biology - General Knowledge Questions and Answers for UPSC Exam | Page-4
Questions
32
Which one of the following organisms can serve as a biofertilizer for rice crop?
Answer: Option [C]
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33
In a bisexual flower, if androecium and gynoecium mature at different times, the phenomenon is known as
Answer: Option [A]
35
Fruits stored in a cold chamber exhibit longer storage life because
Answer: Option [C]
36
Which one of the following antimicrobial drugs, is suitable for treatment of both tuberculosis and leprosy?
Answer: Option [D]
37
Besides proteins and carbohydrates, other elements of nutritional value found in milk, include
Answer: Option [C]
38
Which one of the following type of microorganisms is most widely used in industries?
Answer: Option [D]
39
Consider the following statements
I. Tapeworm is a hermaphrodite
II. Round-worm has separate sexes
III. Filarial is caused by a nematode
IV. Guinea-worm is an annelid
Which of these are correct?
Answer: Option [B]
40
Consider the following conditions of a sick human body
I. Swollen lymph nodes
II. Sweating at night
III. Loss of memory
IV. Loss of weight
Which of these are symptoms of AIDS?
Answer: Option [D]
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