Double fertilization is the characteristic of
Options
(a) angiosperms (b) gymnosperms (c) algae (d) pteridophytes
Correct Answer:
angiosperms
Explanation:
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From where most of antibiotics are extracted?
Options
(a) Algae (b) Fungi (c) Bacteria (d) Plants
Correct Answer:
Bacteria
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Which is always present in photochemical smog?
Options
(a) ozone (b) CO₂ (c) SO₂ (d) CH₄
Correct Answer:
ozone
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Ribosomes are involved in protein synthesis in
Options
(a) prokaryotes (b) eukaryotes (c) both prokaryotes and eukaryotes (d) viruses
Correct Answer:
both prokaryotes and eukaryotes
Explanation:
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Yeast belongs to which of the following classes
Options
(a) ascomycetes (b) amphimycocetes (c) basidiomycetes (d) none of these
Correct Answer:
ascomycetes
Explanation:
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The restriction endonuclease is used for cutting
Options
(a) single stranded DNA (b) RNA fragment (c) mRNA (d) double stranded DNA
Correct Answer:
double stranded DNA
Explanation:
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Growth movements, in response to light are called
Options
(a) photolysis (b) photoperiodism (c) phototropism (d) photosynthesis
Correct Answer:
phototropism
Explanation:
Thigmotropism is a directional curvature movement of growth which is produced in response […]
Interauricular septum in the embryonic stages has
Options
(a) fenestra ovalis (b) fossa ovalis (c) fenestra rotunda (d) foramen ovalis
Correct Answer:
foramen ovalis
Explanation:
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In phylum protozoa, the class of total parasite is
Options
(a) mastigophora (b) ciliata (c) sporozoa (d) sarcodina
Correct Answer:
sporozoa
Explanation:
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Which of the following is biodegradable pollutant?
Options
(a) sewage (b) plastic (c) asbestos (d) all of these
Correct Answer:
sewage
Explanation:
No explanation available. Be the first to write the explanation for […]
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