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 of number (d) pyramid of energy and number
Correct Answer:
pyramid of energy
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:
heat
Explanation:
No explanation available. Be the first to write the explanation for this […]
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:
cytochromes
Explanation:
No explanation available. Be the first to write the explanation for […]
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 (d) as long as plant lives
Correct Answer:
for 1 year
Explanation:
No […]
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 available. Be the first to write the explanation for this question […]
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:
Archaeopteryx
Explanation:
No explanation available. Be the first to write the explanation for this question […]
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 of its cells (c) foreign DNA in all its cells (d) foreign RNA […]
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 Å
Correct Answer:
3.4 Å
Explanation:
No explanation available. Be the first to […]
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:
ommatophores
Explanation:
No explanation available. Be the first to write the explanation for […]
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:
sporozoite
Explanation:
No explanation available. Be the first to write the explanation for this […]