Some of the enzymes, which are associated in converting fats into carbohydrates, are present in
Options
(a) microsomes (b) liposomes (c) glyoxysomes (d) Golgi bodies
Correct Answer:
glyoxysomes
Explanation:
No explanation available. Be […]
Solute potential of a solution is always
Options
(a) 0 (b) >0 (c)
Solarisation is the
Options
(a) Formation of chlorophyll (b) destruction of chlorophyll (c) utilisation of sunlight (d) effect of solar light
Correct Answer:
destruction of chlorophyll
Explanation:
Photorsynthesis starts at quite low intensity […]
Smooth endoplasmic reticulum acts as a major site for synthesis of
Options
(a) lipids and steroids (b) proteins (c) ribosomes (d) DNA
Correct Answer:
lipids and steroids
Explanation:
No explanation available. Be the […]
Smallest unit of muscle is
Options
(a) sarcomere (b) sarcoplasm (c) muscle fibril (d) entire muscle
Correct Answer:
sarcomere
Explanation:
Sarcomere is the functional unit of myofibril. It is the part of myofibril […]
Sleeping movements in some plants is called
Options
(a) seismonasty (b) nictynasty (c) photonasty (d) thermonasty
Correct Answer:
nictynasty
Explanation:
Sleep movement or nyctinasty (sleep movement during night) occurs in the leaves of […]
Sleep movements of leaves in some plants are due to
Options
(a) excess of respiration (b) leaves stop photosynthesis (c) excess of transpiration (d) osmotic changes at the base of leaves
Correct Answer: […]
Sir.J.C. Bose proposed which of the following theory to explain the process of ascent of sap?
Options
(a) pulsation theory (b) relay pump theory (c) transpiration pull theory (d) capillary force theory
Correct […]
Single membrane bound organelle is
Options
(a) lysosome (b) plastid (c) nucleus (d) mitochondria
Correct Answer:
lysosome
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Singer and Nicholson’s model of plasma membrane differs from Robertson’s model in the
Options
(a) Number of lipid layers (b) Arrangement of lipid layers (c) Arrangement of proteins (d) Absence of protein in […]
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