Deficiency of it, causes loss of appetite, mental confusion, fatigue and muscle depreciation
Options
(a) Vitamin – K (b) Vitamin – C (c) Thiamine (d) Riboflavin
Correct Answer:
Thiamine
Explanation:
The given symptoms […]
Deficiency of copper causes
Options
(a) Pellagra (b) Anaemia and damage to CNS (c) Influenza (d) Xerophthalmia
Correct Answer:
Anaemia and damage to CNS
Explanation:
Copper takes part in haemoglobin synthesis.
Deeply sown seeds do not germinate and do not come up over due to the deficiency of
Options
(a) Light (b) Water (c) Oxygen (d) Nutrients
Correct Answer:
Oxygen
Explanation:
Most plants require […]
Cytokinin was first synthesized by
Options
(a) Skoog and Miller (b) Letham (c) Bensan and Calvin (d) Thimman and went
Correct Answer:
Letham
Explanation:
Letham first synthesized cytokinin from corn milk.
Cytokinin is a hormone whose main function is
Options
(a) Induction of cell division and delay in senescence (b) To take part in cell division (c) Refers to cell movements (d) To cause […]
Crypt of Lieberkuhn is example for
Options
(a) Simple tubular gland (b) Coiled tubular gland (c) Compound alveolar gland (d) Compound tubular gland
Correct Answer:
Simple tubular gland
Explanation:
Crypt of lieberkuhn is […]
Crocodile and penguin are similar to whale and dogfish in which one of the following features
Options
(a) Possess a solid single stranded central nervous system (b) Lay eggs and guard them till […]
Covering around bone is called
Options
(a) Perichondrion (b) Periosteum (c) Epiosteum (d) Endosteum
Correct Answer:
Periosteum
Explanation:
Bone is surrounded by dense, white fibrous sheath called periosteum.
Cotyledons and testa respectively are edible parts in
Options
(a) Walnut and tamarind (b) French bean and cocount (c) Cashew nut and litchi (d) Groundnut and pomegranate
Correct Answer:
Groundnut and pomegranate
Explanation: […]
Cotyledon of maize grain is called as
Options
(a) Plumule (b) Coleorhiza (c) Coleoptile (d) Scutellum
Correct Answer:
Scutellum
Explanation:
Large, shield-shaped cotyledon of grass family is called scutellum.Coleorhiza is a sheath protecting […]
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