A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rate of photosynthesis at high temperature and has improved efficiency of nitrogen utilization. In which of the following physiological groups […]
A phase that is common in anaerobic and aerobic respiration is the
Options
(a) TCA cycle (b) Glycolysis (c) Glycogenolysis (d) ETS
Correct Answer:
Glycolysis
Explanation:
Glycolysis is an essential phase and […]
A person suffers from beri-beri, rickets and scurvy if he is not taking adequate amounts of
Options
(a) Vitamin B₁₂, A and C (b) Vitamin B₁, D and C (c) Vitamin A, B […]
A pathway common to both anaerobic and aerobic metabolism is
Options
(a) Glycolysis (b) EMP pathway (c) Both Glycolysis and EMP pathway (d) None of these
Correct Answer:
Both Glycolysis and EMP pathway
A non proteinaceous enzyme is
Options
(a) Ligase (b) Deoxyribonuclease (c) Lysozyme (d) Ribozyme
Correct Answer:
Ribozyme
Explanation:
Ribozyme is RNA acting like an enzyme or biocatalyst.
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.
A metal ion involved in stomatal regulation is
Options
(a) iron (b) potassium (c) zinc (d) magnesium
Correct Answer:
potassium
Explanation:
Stomata are small pores in plant epidermis,present in large numbers,particularly in leaves,through […]
A man takes large amount of protein. He is likely to excrete more amount of
Options
(a) Water (b) Glucose (c) Urea and uric acid (d) Salts
Correct Answer:
Urea and uric acid […]
A few drops of sap were collected by cutting across a plant stem by a suitable method. The sap was tested chemically. Which one of the following test results indicates that it is pholem sap? […]
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