Biology Questions Practice Question and Answer
8 Q: The tissue in man where no cell division occur after birth is
824 063cfc218307947462be50b2d
63cfc218307947462be50b2d- 1Skeletalfalse
- 2Nervestrue
- 3Connectivefalse
- 4Germinalfalse
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Answer : 2. "Nerves "
Q: Which group of animals are named because of their spiny skin and a peculiar water-driven tube system that they use for moving around?
823 064b527acefb5ba16688217c6
64b527acefb5ba16688217c6- 1Hemichordatafalse
- 2Aschelminthesfalse
- 3Echinodermatatrue
- 4Molluscafalse
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Answer : 3. "Echinodermata "
Explanation :
1. All the creatures of Echinodermata phylum are marine and have thorny bodies.
2. There is a mass flow system in their body.
3. A specific water-conveying canal system is found, which helps in their movement.
Q: Which of the following is not a major component of the food?
822 063c7cd998731ac33279b2244
63c7cd998731ac33279b2244- 1Carbohydratesfalse
- 2proteinsfalse
- 3Vitaminstrue
- 4Fatsfalse
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Answer : 3. "Vitamins"
Q: Which of the following diseases is caused by insulin deficiency or insulin resistance?
820 0642c16e69d18d2e8ae280c3a
642c16e69d18d2e8ae280c3a- 1Diabetestrue
- 2Flufalse
- 3Coughfalse
- 4Beri Berifalse
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Answer : 1. "Diabetes "
Q: What are the mechanisms affecting in polio disease?
818 060363433a0666c3c8505f6ce
60363433a0666c3c8505f6ce- 1circulatory systemfalse
- 2emission systemfalse
- 3nervous systemtrue
- 4Respiratory systemfalse
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Answer : 3. "nervous system"
Q: Which of the following is a correct match?
816 063cfc2cb0d9e560db8e69d3f
63cfc2cb0d9e560db8e69d3f- 1Down's syndrome - 21st chromosometrue
- 2Sickle-cell anaemia - X-chromosomefalse
- 3Haemophilia - Y- chromosomefalse
- 4Parkinson's - X and Y-chromosomefalse
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Answer : 1. "Down's syndrome - 21st chromosome "
Q: In human beings, the small intestine is coiled and is about ______ metres long.
810 0642422fa5bff3d098d10d509
642422fa5bff3d098d10d509- 11 to 1.5false
- 23 to 3.5false
- 32 to 2.5false
- 47 to 7.5true
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Answer : 4. "7 to 7.5"
Q: Which is a specialised excretory cell found in Platyhelminthes that acts like a kidney, removing waste material through filtration?
805 064a67f809a74b54cff5c6cec
64a67f809a74b54cff5c6cec- 1Fat cellfalse
- 2Flame celltrue
- 3Stem cellfalse
- 4Sponge cellfalse
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Answer : 2. "Flame cell"
Explanation :
1. Which is a special excretory cell found in Platyhelminthes which acts like a kidney, and the flame cell does the work of removing waste material through filtration?

