WWF -N has logo for conservation of:
WWF -N has logo for conservation of:
Options
(a) Tiger (b) Giant Panda (c) Red Panta (d) Polar Bear
Correct Answer:
Red Panta
Explanation:
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Questions
A dihybrid plant on self pollination, produces 400 phenotypes with 4 type
A dihybrid plant on self pollination, produces 400 phenotypes with 4 type of genotype. How many seeds will have genotype TtRr?
Options
(a) 200 (b) 100 (c) 50 (d) 150
Correct Answer:
100
Earth originated approximately
Earth originated approximately
Options
(a) 4,500 million years ago (b) 3,600 million years ago (c) between 1,600 – 2,600 million years ago (d) 2.5 million years ago
Correct Answer:
4,500 million years ago
Fungus used for commercial production of SCP is
Fungus used for commercial production of SCP is
Options
(a) Brassica napus (b) Pentadiplandra brazzeana (c) Fusarium graminearum (d) Bacillus thuringiensis
Correct Answer:
Fusarium graminearum
Explanation:
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Genetic drift operates only in
Genetic drift operates only in
Options
(a) island population (b) smaller population (c) larger population (d) mendelian population
Correct Answer:
smaller population
Explanation:
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A plasmolysed cell can be deplasmolysed by placing it in
A plasmolysed cell can be deplasmolysed by placing it in
Options
(a) isotonic solutions (b) saturated solution (c) pure water or hypotonic solution (d) hypertonic solution
Correct Answer:
pure water or hypotonic solution
Attraction of water molecules to polar surfaces is known as
Attraction of water molecules to polar surfaces is known as
Options
(a) cohesion (b) capillarity (c) surface tension (d) adhesion
Correct Answer:
adhesion
Explanation:
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Due to plasmolysis, the plant cell
Due to plasmolysis, the plant cell
Options
(a) becomes turgid (b) bursts (c) becomes flaccid (d) swells up
Correct Answer:
becomes flaccid
Explanation:
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Guttation is a process of loss of water in
Guttation is a process of loss of water in
Options
(a) liquid form containing dissolved minerals (b) liquid form without dissolved minerals (c) vapour form with minerals (d) vapour form without minerals
Correct […]
Anaerobic respiration in yeast yields
Anaerobic respiration in yeast yields
Options
(a) H₂O (b) CO₂ (c) O₂ (d) N₂
Correct Answer:
CO₂
Explanation:
No explanation available. Be the first to write the explanation for this question by […]