Molecular basis of organ differentiation depends on the modulation in transcription by
Options
(a) ribosome (b) transcription factor (c) anticodon (d) RNA polumerse
Correct Answer:
RNA polumerse
Explanation:
The process of formation of […]
Which one of the following is a fat-soluble vitamin and its related deficiency disease?
Options
(a) Retinol – Xerophthalmia (b) Cobalamine – Beri-beri (c) Calciferol – Pellagra (d) A scorbic acid – Scurvy.
Correct […]
Which one of the following elements is not an essential micro-nutrient for plant growth?
Options
(a) Zn (b) Cu (c) Ca (d) Mn
Correct Answer:
Ca
Explanation:
Essential micro elements are Fe, Mn, Zn, […]
In which one of the following preparations are your likely to come across cell junctions most frequently ?
Options
(a) Thrombocytes (b) Tendon (c) Hyaline cartilage (d) Ciliated epithelium
Correct Answer:
Ciliated epithelium
In the leaves of C₄ plants, malic acid formation during CO₂ fixation occurs in the cells of
Options
(a) Bundle sheath (b) phloem (c) epidermis (d) mesophyll
Correct Answer:
mesophyll
Explanation:
In C₄ plants, […]
The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is
Options
(a) iron-sulphur protein (b) ferredoxin (c) quinone (d) cytochrome
Correct Answer:
quinone
Explanation:
The first acceptor of electrons from […]
Which pair of the following belongs to Basidiomycetes
Options
(a) puffballs and Claviceps (b) peziza and stink borns (c) Morchella and mushrooms (d) birds nest fungi and puffballs
Correct Answer:
birds nest fungi and […]
Ergot of rye is caused by a species of
Options
(a) uncimula (b) ustilago (c) claviceps (d) phytophthora
Correct Answer:
claviceps
Explanation:
No explanation available. Be the first to write the explanation for […]
Biological organization starts with
Options
(a) molecular level (b) cellular level (c) tissue level (d) atomic level
Correct Answer:
molecular level
Explanation:
No explanation available. Be the first to write the explanation for […]
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