Biology Practice Question and Answer
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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?
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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"
Q: Microbe can be seen by?
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6110f4d888e05669409dc37c- 1with an empty eyefalse
- 2Compound microscopetrue
- 3by hand lensfalse
- 4electron microscopefalse
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Answer : 2. "Compound microscope"
Q: With which of the following are the terms hypoglycemia and hyperglycemia related?
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6110f44bf65c04691be943e0- 1body fatfalse
- 2Blood sugartrue
- 3cancerfalse
- 4none of thesefalse
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Answer : 2. "Blood sugar"
Q: Plants that grow in highly salty soil are called?
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6110f400d3ab8c0743d0a4b9- 1Xerophytafalse
- 2Mesophytafalse
- 3Halophytatrue
- 4Thallophytafalse
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Answer : 3. "Halophyta"
Q: Water from soil enters into root hairs by
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60ffbfefaabf492de4d744bb- 1Capillary Pressuretrue
- 2Osmotic Pressurefalse
- 3Root Pressurefalse
- 4None of the abovefalse
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Answer : 1. "Capillary Pressure"
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