Buttress roots are found in
Buttress roots are found in
Options
(a) Terminalia (b) sorghum (c) Pandanus (d) banyan
Correct Answer:
Terminalia
Explanation:
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Biology
Metamorphosis of tadple is due to which of the following hormone?
Metamorphosis of tadple is due to which of the following hormone?
Options
(a) progesterone (b) thyroxine (c) oxytocin (d) estrogen
Correct Answer:
thyroxine
Explanation:
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The embryonic skeleton is formed by
The embryonic skeleton is formed by
Options
(a) a special type of chromosomes (b) a cell organelle (c) cell junction of connective tissue (d) cell junction of epithelial tissue
Correct Answer:
cell junction […]
A plant cell becomes turgid due to
A plant cell becomes turgid due to
Options
(a) plasmolysis (b) electrolysis (c) exosmosis (d) endosmosis
Correct Answer:
endosmosis
Explanation:
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Apoplastic path for the transport of water in root is through
Apoplastic path for the transport of water in root is through
Options
(a) intercellular spaces (b) intercellular spaces and cell walls (c) cell walls only (d) intercellular spaces, cell walls and endodermis
Correct […]
Dry wooden stakes, if driven into a small crack in a rock and then soaked,
Dry wooden stakes, if driven into a small crack in a rock and then soaked, can develop enough pressure to split the rock. Such pressure is built up through the phenomenon of
Options
Guttation is the release of liquid water from veins at leaf margins. It is caused by
Guttation is the release of liquid water from veins at leaf margins. It is caused by
Options
(a) absorption (b) transpiration (c) high root pressure (d) translocation
Correct Answer:
high root pressure
Explanation: […]
Alcoholic fermentation takes place in the presence of
Alcoholic fermentation takes place in the presence of
Options
(a) maltase (b) amylase (c) zymase (d) invertase
Correct Answer:
zymase
Explanation:
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At a temperature above 35⁰ C
At a temperature above 35⁰ C
Options
(a) rate of photosynthesis will decline earlier than that of respiration (b) rate of respiration will decline earlier than that of photosynthesis (c) there is no […]
Both respiration and photosynthesis require
Both respiration and photosynthesis require
Options
(a) sunlight (b) chlorophyll (c) glucose (d) cytochromes
Correct Answer:
cytochromes
Explanation:
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