Biology Questions Practice Question and Answer
8 Q: Which is the smallest bone in the human body?
1153 064b1793ce154aff533669d03
64b1793ce154aff533669d03- 1Stapestrue
- 2Phalangesfalse
- 3Humerusfalse
- 4Pelvisfalse
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Answer : 1. "Stapes"
Explanation :
1. The smallest bone in the human body is the stapes.
2. This bone is located in the middle ear.
3. The length of the stapes is about 3 millimeters.
Q: Necessary for personal health?
1146 0603636bde62cee435672f4c5
603636bde62cee435672f4c5- 1Balanced dietfalse
- 2Clean waterfalse
- 3Unprocessed environmentfalse
- 4None of thesetrue
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Answer : 4. "None of these"
Q: Where does the mouth lead into the alimentary canal?
1136 063c7b828f3a01033444ec47e
63c7b828f3a01033444ec47e- 1Pharynxfalse
- 2Larynxfalse
- 3Oral cavitytrue
- 4Tonguefalse
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Answer : 3. "Oral cavity"
Q: Deficiency of which one of the following causes xeroph thalmia
1131 06389ba5aa528960cccf484b7
6389ba5aa528960cccf484b7- 1Vitamin B3false
- 2Vitamin B12false
- 3Vitamin Atrue
- 4Vitamin Cfalse
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Answer : 3. "Vitamin A"
Q: The epithelial tissue covers:
1129 063cf8d7d0d9e560db8e5603f
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: In which part of the female flower does fertilization take place?
1129 0632c4d2d751e5310a5c9a001
632c4d2d751e5310a5c9a001- 1Ovarytrue
- 2Stigmafalse
- 3Filamentfalse
- 4Stylefalse
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Answer : 1. "Ovary"
Q: Insulin facilitates glucose uptake in
1123 063cfbac196cf700df49c723f
63cfbac196cf700df49c723f- 1Kidney tubulefalse
- 2Brainfalse
- 3Red blood cellsfalse
- 4Skeleton muscletrue
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Answer : 4. "Skeleton muscle"
Q: Which is a specialised excretory cell found in Platyhelminthes that acts like a kidney, removing waste material through filtration?
1122 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?