Human immuno deficiency virus (HIV) has a protein coat and a genetic material which is
Options
(a) double stranded RNA (b) double stranded DNA (c) single stranded DNA (d) single stranded RNA
Correct […]
For germination of seed, which light is necessary
Options
(a) Red light (b) Green light (c) Far-red light (d) Blue light
Correct Answer:
Green light
Explanation:
Red light of 660 nm stimulates germination […]
Fat digestion is facilitated by
Options
(a) Bile juice (b) Pancreatic juice (c) Gastric juice (d) None of these
Correct Answer:
Bile juice
Explanation:
Bile salts emulsify the fats and later on digested […]
Dental formula of rabbit is
Options
(a) 1023/1023 (b) 3023/3023 (c) 1023/2023 (d) 2033/1023
Correct Answer:
2033/1023
Explanation:
Dental formula of Rabbit is (2033/1023) × 2 = 16/12 = 28
Conditioned reflexes are different than unconditioned reflexes in that
Options
(a) Conditioned reflexes are limited to brain (b) Unconditioned reflexes are limited to brain (c) Both conditioned and unconditioned reflexes are limited to […]
Compensation point is
Options
(a) Where there is neither photosynthesis nor respiration (b) When rate of photosynthesis is equal to the rate of respiration (c) When entire food synthesized into photosyntiesis remain utilized […]
Choroid is
Options
(a) Middle layer of ear (b) Innermost layer of eye (c) Innermost layer of ear (d) Middle layer of eye
Correct Answer:
Middle layer of eye
Explanation:
No explanation available. […]
As compared to rods the cones are….times less sensitive
Options
(a) 100 (b) 200 (c) 300 (d) 400
Correct Answer:
300
Explanation:
No explanation available. Be the first to write the explanation for […]
A neuron is a microscopic structure composed of?
Options
(a) cell body (b) dendrites (c) axon (d) All of these
Correct Answer:
All of these
Explanation:
A neuron is a microscopic structure ,which […]
A neuron is a
Options
(a) microscopic (b) symmetrical (c) non-microscopic (d) giant
Correct Answer:
microscopic
Explanation:
A neuron is a microscopic structure.
2017 Copyright Doctor Dreams Training Academy