MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
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Which of the following statements about vitamins are correct?
1.Vitamin-C is essential to make connective tissue in body.
2.Vitamin-D is needed for synthesis of eye pigment.                                                                                                                                

3. Vitamin-B12 helps in maturation of RBCs..
4. Vitamin-C is required to make use of calcium absorbed from the intestine.

Select the correct answer using the codes given below.

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Important Questions on Science & Technology

EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 136
Study the following statements
1. Oral pills of birth control prevent ovulation.
2. The Gestation period in humans is 9 months.
3. A Surgical procedure in which a small portion of sperm duct is removed and cut end is ligated in male is called vasectomy.
Which of the statements given above are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 137

Consider the following pairs:
Vitamin Deficiency disease
(1) Vitamin C Scurvy
(2) Vitamin D Rickets
(3) Vitamin E Night blindness

Which of the pairs given above is/are correctly matched?

EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 138
Vitamin B12 deficiency causes pernicious anemia. Animals cannot synthesize vitamin B12 . Humans must obtain all their vitamin B12 from their diet. The complexing metal ion in vitaminB23  is :
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 140
Consider the following statements about Progeria
1. Progeria is a genetic disease associated with fast aging.
2. Progeric patients never live beyond their early twenties.
3. It happens due to point mutation replacing cytosine with thymine.
Which of the statements given above is/are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 141
Which of the following professionals are more likely to run the risk of a permanent change in their cell's DNA?
1. Researchers using carbon 14 isotope
2. X-ray technician
3. Coal miner
4. Dyer and painter
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 142
Study the following statements-
1. Vitamin C was the first vitamin to be produced by a fermentation process using Acetobacter.
2. Vitamin B-12 is produced by Propionic bacterium and Pseudomonas.
Which of the statements above is/are correct?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 2>Q 143
Match the following columns.
List I                              List II
A. Neomycin    1. Streptomyces fradiae
B. Terramycin   2. Penicillium notatum
C. Viridin          3. Streptomyces rimosus
D. Penicillin      4. Gliocladium virens
Codes
EASY
UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 12 - Science & Technology>Exercise 3>Q 1
Which one of the following is not provided regular budgetary support by the Ministry of Defence?