Biology Questions Practice Question and Answer
8 4 Q:
60598bb719447609ff06c79d 4 Q:
5f72ec90a921aa16e6826ffc 4 Q:
5f746a12a921aa16e68c0879 4 Q:
64c396e0a4dbfb486bcf64f8 Answer : 4. "iris"
4 Q:
61110db888e05669409e5327 4 Q:
6110f79b88e05669409dca49 4 Q:
5f72e88941eb2f391f2cbc75 4 Q:
6045f5590cd999184cd8f575
Q: A chloroplast without cell wall is ________ ?
1324 060598bb719447609ff06c79d
60598bb719447609ff06c79d- 1aleuroplastfalse
- 2amyloplastfalse
- 3protoplasttrue
- 4photoplastfalse
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Answer : 3. "protoplast"
Q: A blind man marries a normal woman then Symptoms of color blindness will occur__
1322 05f72ec90a921aa16e6826ffc
5f72ec90a921aa16e6826ffc- 1sonsfalse
- 2daughtersfalse
- 3sons of sonsfalse
- 4among the sons of daughterstrue
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Answer : 4. "among the sons of daughters"
Q: The cause of polio is-
1320 05f746a12a921aa16e68c0879
5f746a12a921aa16e68c0879- 1Bacteriafalse
- 2Virustrue
- 3Insectsfalse
- 4Fungifalse
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Answer : 2. "Virus"
Q: The size of the pupil of the eye is controlled by the ______.
1318 064c396e0a4dbfb486bcf64f8
64c396e0a4dbfb486bcf64f8- 1blind spotfalse
- 2retinafalse
- 3corneafalse
- 4iristrue
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Answer : 4. "iris"
Explanation :
1. The iris controls the amount of light entering the eye.
2. Iris is the colored part of the eye, which provides pigment to the eyes.
3. It is attached to the ciliary muscle, which contracts and expands to accommodate the required amount of light.
Q: The principle of atomic bomb is based on?
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61110db888e05669409e5327- 1nuclear fusionfalse
- 2on nuclear fissiontrue
- 3on both of the abovefalse
- 4none of the abovefalse
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Answer : 2. "on nuclear fission"
Q: Artificial lighting?
1305 06110f79b88e05669409dca49
6110f79b88e05669409dca49- 1can destroy foliagefalse
- 2may cause photosynthesistrue
- 3can synthesize foliarfalse
- 4cannot be the cause of photosynthesisfalse
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Answer : 2. "may cause photosynthesis"
Q: Conversion of light energy into chemical energy is as follows
1305 05f72e88941eb2f391f2cbc75
5f72e88941eb2f391f2cbc75- 1By electrolysisfalse
- 2By photosynthesistrue
- 3By respirationfalse
- 4By Emissionfalse
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Answer : 2. "By photosynthesis"
Q: _________ cells have the most abundant molecules, which are 70 percent or more of the total cell mass.
1304 06045f5590cd999184cd8f575
6045f5590cd999184cd8f575- 1Nucleic acidfalse
- 2Lipidsfalse
- 3Proteinfalse
- 4Watertrue
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Answer : 4. "Water"
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