General Knowledge - Biology
Exercise "Time and tide wait for none."
- Alexander Pope
67.
One of the following is most suitable for study of mutations
A. Haploids B. Diploids C. Tetraploids D. Polyploid
Answer: B
Explanation:
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68.
Pulses are a good source of
A. carbohydrates B. fats C. proteins D. vitamins
Answer: D
Explanation:
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69.
Oxygen in our blood is transported by a protein named
A. haemoglobin B. keratin C. collagen D. myoglobin
Answer: E
Explanation:
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70.
Nymph is the name of young one of
A. butterfly B. beetle C. housefly D. cockroach
Answer: A
Explanation:
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71.
One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?
A. Having waited a day, it is too late to take an antibiotic B. You need an antiseptic, not an antibiotic C. You need to be vaccinated instead of taking an antibiotic D. You are infected by a virus
Answer: D
Explanation:
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72.
Plants that grow under average temperature and moisture are called
A. halophytes B. hydrophytes C. mesophytes D. xerophytes
Answer: B
Explanation:
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