In which of the following all three are macronutrients
In which of the following all three are macronutrients? Options (a) Boron,Zinc ,Manganese (b) Iron,Copper ,molybdenum (c) Molybdenum,magnesium,manganese (d) Nitrogen,nickel…
4 years ago
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In the stomach gastric acid is secreted by the
In the stomach, gastric acid is secreted by the Options (a) Gastrin secreting cells (b) Parietal cells (c) Peptic cells…
4 years ago
In meiosis crossing over is initiated at
In meiosis, crossing over is initiated at Options (a) Pachytene (b) Leptotene (c) Zygotene (d) Diplotene Correct Answer: PachyteneExplanation:Leptotene is…
4 years ago
In bryophytes and pteridophytes transport of male gametes requires
In bryophytes and pteridophytes, transport of male gametes requires Options (a) Wind (b) insects (c) Birds (d) Water Correct Answer:…
4 years ago
In a chloroplast the highest number of protons are found in
In a chloroplast, the highest number of protons are found in Options (a) Stroma (b) Lumen of thylakoids (c) Inter-membrane…
4 years ago
Emersons enhancement effect and Red drop have been instrumental in the discovery
Emerson's enhancement effect and Red drop have been instrumental in the discovery of Options (a) Photophosphorylation and non-cyclic electron transport…
4 years ago
Cotyledon of maize grain is called as
Cotyledon of maize grain is called as Options (a) Plumule (b) Coleorhiza (c) Coleoptile (d) Scutellum Correct Answer: ScutellumExplanation:Large, shield-shaped…
4 years ago
Chrysophytes Euglenoids Dinoflagellates and Slime moulds are included in the
Chrysophytes, Euglenoids, Dinoflagellates and Slime moulds are included in the kingdom Options (a) Monera (b) Protista (c) Fungi (d) Animalia…
4 years ago
Blood pressure in the pulmonary artery is
Blood pressure in the pulmonary artery is Options (a) Same as that in the aorta (b) More than that in…
4 years ago
Asthma may be attributed to
Asthma may be attributed to Options (a) bacterial infection of the lungs (b) allergic reaction of the mast cells in…
4 years ago