In a human being the number of spinal nerves is
In a human being,the number of spinal nerves is
Options
(a) 31 pairs (b) 52 pairs (c) 12 pairs (d) 36 pairs
Correct Answer:
31 pairs
Explanation:
In a human being,the number of […]
In a human being,the number of spinal nerves is
Options
(a) 31 pairs (b) 52 pairs (c) 12 pairs (d) 36 pairs
Correct Answer:
31 pairs
Explanation:
In a human being,the number of […]
The term cell was coined by
Options
(a) Robert Hooke (b) Robert Brown (c) Charles Darwin (d) Albert Wallace
Correct Answer:
Robert Hooke
Explanation:
No explanation available. Be the first to write the […]
The process of photosynthesis takes place in
Options
(a) entire plant (b) leaves (c) cells of leaves (d) chloroplasts
Correct Answer:
chloroplasts
Explanation:
No explanation available. Be the first to write the explanation […]
The layer found between cell wall of two cells is called
Options
(a) lysosome (b) lomasome (c) microsome (d) middle lamella
Correct Answer:
middle lamella
Explanation:
No explanation available. Be the first to […]
The temperature of a body falls from 50⁰C to 40⁰C in 10 minute. If the temperature of the surroundings is 20⁰C, then temperature of the body after another 10 minute will be
Options
(a) […]
Which of the following gives methane on hydrolysis
Options
(a) CaC₂ (b) Al₄C₃ (c) Al₂O₃ (d) Fe₃O₄
Correct Answer:
Al₄C₃
Explanation:
Al₄C₃ + 12H₂O → 4Al(OH)₃ + 3CH₄↑
If 0.44g of a colourless oxide of nitrogen occupies 224 ml at 1520 mm of Hg and 273⁰C, then the compound is
Options
(a) N₂O (b) NO₂ (c) NO₄ (d) N₂O₂
Correct Answer: […]
The oxidative breakdown of respiratory substrates, with help of oxygen, is termed as
Options
(a) fermentation (b) respiratory quotient (c) aerobic respiration (d) anaerobic respiration
Correct Answer:
aerobic respiration
Explanation:
No explanation available. […]
If there are 4 cells in anthers, what will the number of pollen grains?
Options
(a) 4 (b) 12 (c) 8 (d) 16
Correct Answer:
16
Explanation:
In anthers, meiosis occurs and each […]
The asexual reproduction of seed is called
Options
(a) apomixis (b) adventive (c) fragmentation (d) self-fertilization
Correct Answer:
apomixis
Explanation:
No explanation available. Be the first to write the explanation for this question […]
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