CSAT Prelims Biology - General Knowledge Questions and Answers for UPSC Exam | Page-9
Questions
82
Which organelle in the cell, other than nucleus contains DNA?
Answer: Option [A]
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83
Which one of the following is a membrane that protects the developing embryo from desiccation?
Answer: Option [C]
84
Which of the following are associated with Diabetes mellitus, a common disease in adults?
I. Higher sugar level in blood
II. Lower sugar level in blood
III. Lower insulin level in blood
IV. Higher insulin level in blood
Select the correct answer by using the codes given below:
Answer: Option [D]
86
Which of the following diseases of mulching animals are infectious?
I. Foot and mouth disease
II. Anthrax
III. Black Quarter
IV. Cowpox
Select the correct answer using the codes given below:
Answer: Option [C]
87
The sensation of fatigue in the muscles after prolonged strenuous physical work is caused by
Answer: Option [C]
88
Consider the following animals of India:
I. Crocodile
II. Elephant
Which are these is/are endangered species?
Answer: Option [A]
89
Consider the following statements:
I. ELISA test is employed as the first and most basic test for an individual to detect cancer.
II. Almost 50% of human beings have Rh+ blood while the remaining have Rh- blood.
Which of the statements given above is/are correct?
Answer: Option [D]
90
At present, scientists can determine the arrangement or relative positions of genes or DNA sequence on a chromosome. How does this knowledge benefit us?
I. It is possible to know the pedigree of livestock.
II. It is possible to understand the causes of all human diseases.
III. It is possible to develop disease-resistant animal breeds.
Which of the statements given above is/are correct?
Answer: Option [D]
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