A protein cell attains turgidity due to
A protein cell attains turgidity due to
1 Answer
Questions and Answers For
Zoology
105 Questions
1 Answer Assertion: Acraniata is a group of organisms that do not have distinct cranium. Reason: It includes small marine forms without a head.
Assertion: Acraniata is a group of organisms that do not have distinct cranium. Reason: It includes small marine forms without a head.
1 Answer What accounts for (1) The genetic similarity between daughter cells and the parent cell following mitosis and (2) The genetic dissimilarity between daughter cells and the parent cell following meiosis?
What accounts for (1) The genetic similarity between daughter cells and the parent cell following mitosis and (2) The genetic dissimilarity between daughter cells and the parent cell following meiosis?
1 Answer Androphore structure is formed by:
Androphore structure is formed by:
1 Answer A fruit has fleshy mesocarp and stony endocarp is (A) Pome (B) Berry (C) Pepo (D) Drupe
A fruit has fleshy mesocarp and stony endocarp is (A) Pome (B) Berry (C) Pepo (D) Drupe
1 Answer A drop in temperature does affect spermatogenesis. Reason: during the temperature drop the smooth muscle contracts and brings the testes closer to the pelvic cavity. A. Both assertion and reason are correct and the reason is the correct explanation for the assertion. B. Both assertions and the reason are correct but the reason is not the correct explanation for the assertion. C. The assertion is correct but the reason is incorrect. D. Both assertion and reason are incorrect.
A drop in temperature does affect spermatogenesis. Reason: during the temperature drop the smooth muscle contracts and brings the testes closer to the pelvic cavity. A. Both assertion and reason are correct and the reason is the correct explanation for the assertion. B. Both assertions and the reason are correct but the reason is not … Read more
1 Answer (a) Draw a labelled diagram of the human heart. (b) What is the use of platelets in the maintenance of human beings? (c) Which respiratory pigment is found in red blood corpuscles found in human blood?
(a) Draw a labelled diagram of the human heart. (b) What is the use of platelets in the maintenance of human beings? (c) Which respiratory pigment is found in red blood corpuscles found in human blood?
1 Answer A common cloacal aperture is found in (A) Rana (B) Nereis (C) Rabbit (D) Pheretima
A common cloacal aperture is found in (A) Rana (B) Nereis (C) Rabbit (D) Pheretima
1 Answer 70S type of ribosomes are found in A. Prokaryotic cells B. Prokaryotic cells and chloroplast C. Mitochondria D. Nucleus mitochondria
70S type of ribosomes are found in A. Prokaryotic cells B. Prokaryotic cells and chloroplast C. Mitochondria D. Nucleus mitochondria
1 Answer About how much saliva does a person produce in an entire day? A. 100 ml B. 250 ml C. 500 ml D. 1500 ml
About how much saliva does a person produce in an entire day? A. 100 ml B. 250 ml C. 500 ml D. 1500 ml
1 Answer
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drifting movement in fishes during migration
Drifting movement is a significant aspect of fish migration, particularly
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Topoisomerase: – A. Separates the DNA strands at the origin – B. Keeps the single-stranded DNA regions from coming back together – C. Re-coils the DNA into a helix after replication is complete – D. Breaks DNA backbone to remove tension produced by the helicase – E. Breaks hydrogen bonds between DNA and the RNA primers
D. Topoisomerase breaks the DNA backbone to relieve supercoiling tension
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What end overhangs?
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Actively dividing cells, such as stem cells, germ cells, and
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