Biology Practice Question and Answer
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Q: What does our digestive system consist of?
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63c7ac14bdbddb32fd9cd995- 1Alimentary canal and associated glandstrue
- 2Digestive glands onlyfalse
- 3Digestive glands onlyfalse
- 4Mucous glandsfalse
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Answer : 1. "Alimentary canal and associated glands"
Q: Where does the mouth lead into the alimentary canal?
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63c7b828f3a01033444ec47e- 1Pharynxfalse
- 2Larynxfalse
- 3Oral cavitytrue
- 4Tonguefalse
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Answer : 3. "Oral cavity"
Q: The condensation of chromosomes is observed in ______
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63cfbec50d9e560db8e69152- 1Prophase 1true
- 2Anaphase 1false
- 3Metaphase 1false
- 4None of the abovefalse
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Answer : 1. "Prophase 1 "
Q: The epithelial tissue covers:
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63cf8d7d0d9e560db8e5603f- 1External surface of human bodyfalse
- 2Internal surface of blood vesselsfalse
- 3Luminal surface of visceral organstrue
- 4All of thesefalse
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Answer : 3. "Luminal surface of visceral organs"
Q: Nails consist of modified ________ cells
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63cfbcc1307947462be4fe07- 1Epithelialfalse
- 2Epidermaltrue
- 3Hypodermalfalse
- 4Dermalfalse
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Answer : 2. "Epidermal"
Q: The term 'mitochondria' was coined by:
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6329b1495c208a6bf7dd9415- 1Carl Bendatrue
- 2J E Salkfalse
- 3Antonie van Leeuwenhoekfalse
- 4Charles Laveranfalse
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Answer : 1. "Carl Benda"
Q: Night blindness is caused by the deficiency of vitamin _____.
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632c5c245c208a6bf7eb9701- 1Kfalse
- 2Atrue
- 3Cfalse
- 4B12false
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Answer : 2. "A"
Q: Who discovered the first vaccine for smallpox?
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632c4cc031300b7ce4733364- 1Louis Pasteurfalse
- 2Edward Jennertrue
- 3Alexander Flemingfalse
- 4John Hunterfalse
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Answer : 2. "Edward Jenner"
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