Q. Measurement of glycosylated hemoglobin (HbA1c) in the blood is useful for the management of -
1) Anaemia
2) Hemophilia
3) Diabetes mellitus
4) High blood pressure
Q. Which of the following statements is not correct about hemoglobin?
1) It is red coloured
2) It is the carrier of oxygen from lungs to the cells
3) It is slightly acidic
4) It carries carbon dioxide away from the tissues to the lungs
Q. Which of the following elements is not a micronutrient in plants?
1) Iron
2) Manganese
3) Copper
4) Magnesium
Q. Loss of water from the body through perspiration depends on -
1) Atmospheric temperature only
2) Atmospheric humidity only
3) Both (A) and (B)
4) None of (A) and (B)
Q. In the context of recent advances in human reproductive technology, 'Pronuclear Transfer' is used for -
1) fertilization of egg in vitro by the donors perm
2) genetic modification of sperm producing cells
3) development of stem cells into functional embryos
4) prevention of mitochondrial diseases in offspring
Q. Which of the following are the reasons/ factors for exposure to benzene pollution?
1. Automobile exhaust.
2. Tobacco smoke.
3. Wood burning.
4. Using varnished wooden furniture.
5. Using products made of polyurethane.
Select the correct answer using the code given below -
1) 1, 2 and 3 only
2) 2 and 4 only
3) 1, 3 and 4 only
4) 1, 2, 3, 4 and 5
Q. Which of the following statements are correct regarding the general difference between plant and animal cells?
1. Plant cells have cellulose cell walls whilst animal cells do not.
2. Plant cells do not have plasma membrane unlike animal cells which do.
3. Mature plant cell has one large vacuole whilst animal cell has many small vacuoles.
Select the correct answer using the code given below -
1) 1 and 2 only
2) 2 and 3 only
3) 1 and 3 only
4) 1, 2 and 3
Q. Mycorrhiza is a symbiotic association between -
1) Algae and plants
2) Algae and fungi
3) Fungi and plants
4) Blue green algae and fungi
Q. Which of the following facts is not correct about vitamins?
1) Some vitamins can be synthesised by intestinal microorganisms
2) Some vitamins act as hormones
3) Some vitamins are stored in body
4) Vitamin 'K' is a water soluble vitamin
Q. In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person?
1. Iris scanning
2. Retinal scanning
3. Voice recognition
Select the correct answer using the code given below -
1) 1 only
2) 2 and 3 only
3) 1 and 3 only
4) 1, 2 and 3
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