Biology Practice Question and Answer
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Q: Dolphins of Ganges exist?
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61110a13a7cc2a2d996fabac- 1Reptilefalse
- 2breasttrue
- 3Invertebratesfalse
- 4fishfalse
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Answer : 2. "breast"
Q: Which is the correct ascending hierarchy of groups of taxonomy in taxonomy?
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6111098588e05669409e480d- 1Species-Order-Genus-Familyfalse
- 2Species-Genus-Family-Ordertrue
- 3Family-Genus-Species-Orderfalse
- 4Genus-Family-Species-Orderfalse
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Answer : 2. "Species-Genus-Family-Order"
Q: How do most insects respire?
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6111093cd3ab8c0743d13cd6- 1skinfalse
- 2from cleomefalse
- 3from the lungsfalse
- 4from the nervous systemtrue
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Answer : 4. "from the nervous system"
Q: To what depth are photosynthetic marine plants found?
327 06110f9fc56e5e568efb2cb36
6110f9fc56e5e568efb2cb36- 120-30 mtrue
- 2180-200 mfalse
- 3980-1000 mfalse
- 41800-2000 mfalse
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Answer : 1. "20-30 m"
Q: Light blue blood in arthropod animals can be due to
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6110f948d3ab8c0743d0b836- 1Hemocyanintrue
- 2hemoglobinfalse
- 3heminfalse
- 4Porphyrinsfalse
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Answer : 1. "Hemocyanin"
Q: Hormones are different from Vickers because?
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6110f8f7f65c04691be95812- 1Hormones are found only in animalsfalse
- 2Hormones are found only in plantsfalse
- 3Hormones are not used in metabolic activitiesfalse
- 4Hormones are fully used in metabolic activitiestrue
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Answer : 4. "Hormones are fully used in metabolic activities"
Q: Artificial lighting?
384 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: Tears come when peeling onions, because onions expel?
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6110f6e6d3ab8c0743d0b40f- 1Sulfonic acidfalse
- 2Sulfenic acidtrue
- 3amino acidsfalse
- 4Carbolic acidfalse
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Answer : 2. "Sulfenic acid"
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