In anaerobic respiration the pyruvic acid in muscle will form
Options
(a) Lactic acid (C₃H₆O₃) and H₂O (b) Alcohol (C₂H₅OH) and H₂O (c) Acetaldehyde and H₂O (d) Acetyl CoA and H₂O
Correct Answer: […]
E.coli in human colon behave as
Options
(a) Parasite (b) Commensal (c) Saprophyte (d) Mutualism
Correct Answer:
Mutualism
Explanation:
E.coli lives in mutual association in human colon as it obtains food from the […]
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 […]
Which of the following layer is present nearest to plasma membrane in plant cell
Options
(a) Secondary wall (b) Middle lamella (c) Primary wall (d) Tonoplast
Correct Answer:
Secondary wall
Explanation:
Secondary wall […]
Which is near to the plasma membrane?
Options
(a) tonoplast (b) primary cell wall (c) secondary cell wall (d) middle lamella
Correct Answer:
secondary cell wall
Explanation:
No explanation available. Be the first […]
The role of meiosis
Options
(a) Formation of gametes (b) Bringing haplophase (c) Bringing diplophase (d) Completing life cycle
Correct Answer:
Bringing haplophase
Explanation:
The most important role of meiosis is to maintain […]
The basis of life is
Options
(a) nucleic acid (b) nucleoprotein (c) lipid (d) proteins
Correct Answer:
nucleic acid
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Which of the following is an alicyclic compound
Options
(a) Benzene (b) Furan (c) Cyclohexane (d) Hexane
Correct Answer:
Cyclohexane
Explanation:
No explanation available. Be the first to write the explanation for this […]
The end product of fermentation are
Options
(a) ethyl alcohol and CO₂ (b) ethyl alcohol and O₂ (c) methyl alcohol and CO₂ (d) methyl alcohol only
Correct Answer:
ethyl alcohol and CO₂
Explanation: […]
The maximum number of hydrogen bonds formed by a water molecule in ice is
Options
(a) 4 (b) 1 (c) 2 (d) 3
Correct Answer:
4
Explanation:
No explanation available. Be the first […]
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