Best type of pyramid which is always true is
Best type of pyramid which is always true is Options (a) pyramid of energy (b) pyramid of biomass (c) pyramid…
8 years ago
Questions
The ‘end organs of Ruffini’ are receptors of
The 'end organs of Ruffini' are receptors of Options (a) pressure (b) cold (c) heat (d) touch Correct Answer: heatExplanation:No…
8 years ago
Enzymes, which help in electron transfer are
Enzymes, which help in electron transfer are Options (a) cytochromes (b) proteases (c) isomerases (d) all of these Correct Answer:…
8 years ago
Secondary phloem remains functional generally
Secondary phloem remains functional generally Options (a) less than 1 year (b) more than 1 year (c) for 1 year…
8 years ago
Nerve impulse initiates with the movements of
Nerve impulse initiates with the movements of Options (a) Ca⁺⁺ (b) K⁺ (c) Mg⁺⁺ (d) Na⁺ Correct Answer: Na⁺Explanation:No explanation…
8 years ago
Connecting link between reptiles and birds is
Connecting link between reptiles and birds is Options (a) Dodo (b) Sphenodon (c) Dimetrodon (d) Archaeopteryx Correct Answer: ArchaeopteryxExplanation:No explanation…
8 years ago
The transgenetic animals are those which have
The transgenetic animals are those which have Options (a) foreign RNA in all its cells (b) foreign DNA in some…
8 years ago
The distance between two nucleotides in DNA is
The distance between two nucleotides in DNA is Options (a) 34 Å (b) 3.4 Å (c) 0.34 Å (d) 20…
8 years ago
In mollusca, eye is present over a stalk called
In mollusca, eye is present over a stalk called Options (a) ostractum (b) operculum (c) ommatophores (d) osphradium Correct Answer:…
8 years ago
Infective stage of Plasmodium vivax to human is
Infective stage of Plasmodium vivax to human is Options (a) trophozoite (b) merozoite (c) sporozoite (d) gametocyte Correct Answer: sporozoiteExplanation:No…
8 years ago