Decarboxylation is not involved in
Options
(a) Electron transport system (b) Glycolysis (c) Kreb’s cycle (d) Alcholic fermentation
Correct Answer:
Glycolysis
Explanation:
Decarboxylation is the removal of carbon from a compound by using carbon […]
All life on earth derive its energy directly or indirectly from sun except
Options
(a) Mushroom and mould (b) Chemosynthetic bacteria (c) Symbiotic bacteria (d) Pathogenic bacteria
Correct Answer:
Chemosynthetic bacteria
Explanation:
Chemosynthetic bacteria […]
After karyogamy followed by meiosis, spores are produced exogenously in
Options
(a) Saccharomyces (b) Agaricus (c) Alternaria (d) Neurospora
Correct Answer:
Agaricus
Explanation:
In Agaricus (a genus of basidiomycetes), basidiospores or meiospores are produced […]
A stele with a central core of xylem surrounded by phloem is called or Actinostele is a modification
Options
(a) Protostele (b) Siphonostele (c) Solenostele (d) Dictyostele
Correct Answer:
Protostele
Explanation:
Protostele term was […]
A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This O2
Options
(a) acts as a reserve during muscular exercise (b) raise the […]
A free living nitrogen fixing cyanobacterium, which can also form symbiotic association with the water fern Azolla is
Options
(a) Tolypothrix (b) Chlorella (c) Nostoc (d) Anabaena
Correct Answer:
Anabaena
Explanation:
Anabaena is a […]
Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?
Options
(a) Viola (b) Banana […]
Which of the following is not a product of light reaction of photosynthesis?
Options
(a) Oxygen (b) NADPH (c) NADH (d) ATP
Correct Answer:
NADH
Explanation:
ATP, NADPH and oxygen are products of […]
Winged pollen grains are present in
Options
(a) Pinus (b) Mango (c) Cycas (d) Mustard
Correct Answer:
Pinus
Explanation:
In Pinus, winged pollen grains are present. It is extended outer exine on two lateral […]
During aerobic respiration maximum ATP is synthesized by
Options
(a) ETS (b) Kreb’s cycle (c) glycolysis (d) fermentation
Correct Answer:
Kreb’s cycle
Explanation:
No explanation available. Be the first to write the explanation […]
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