Biology Practice Question and Answer
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Q: Which organ does detoxification and produces chemicals needed for digestion?
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62de6cbbdc73b0303fb4ed15- 1Thyroid glandfalse
- 2Livertrue
- 3Salivary glandsfalse
- 4Pancreasfalse
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Answer : 2. "Liver"
Q: RNA is a polymeric molecule. What does RNA stand for?
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62cd631351fe3472d6b304b3- 1Rhino Nuclear Acidfalse
- 2Resto Nucleus Acidfalse
- 3Rado Nuclear Acidfalse
- 4Ribo Nucleic Acidtrue
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Answer : 4. "Ribo Nucleic Acid"
Q: All of the following are excretory (waste) products of animals, except
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62cd62a3e05adc389382a29f- 1Carbohydratestrue
- 2Ureafalse
- 3Uric Acidfalse
- 4Ammoniafalse
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Answer : 1. "Carbohydrates"
Q: Which of the following is not true about Angiosperms?
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62cd623c51fe3472d6b303c1- 1Spores are heterosporiesfalse
- 2Seeds are coveredfalse
- 3Dominant phase is gametophytestrue
- 4Vascular bundles are presentfalse
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Answer : 3. "Dominant phase is gametophytes"
Q: Kidney stones are composed of ______.
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62cd61b9e05adc3893829344- 1Magnesium Nitratefalse
- 2Calcium Bicarbonatefalse
- 3Calcium Oxalatetrue
- 4Sodium Chloridefalse
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Answer : 3. "Calcium Oxalate"
Q: Xerophthalmia is caused due to the deficiency of vitamin ________.
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62becdd7a00ee61c3117dd51- 1Atrue
- 2Kfalse
- 3Cfalse
- 4Dfalse
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Answer : 1. "A"
Q: In biological terms, _______ is a relationship between two organisms in which one organism benefits and the other is unaffected.
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62bec68925fd051a656575ba- 1Parasitismfalse
- 2Mutualismfalse
- 3Amensalismfalse
- 4Commensalismtrue
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Answer : 4. "Commensalism"
Q: Red worms have a structure named ______ which helps them in grinding their food.
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62beae5ea00ee61c3116d7f6- 1Cropfalse
- 2Intestinefalse
- 3Gizzardtrue
- 4Esophagusfalse
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Answer : 3. "Gizzard"
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