Recently Added Questions in Biology

Q: Plants receive their nutrients mainly from 59 0

  • 1
    chlorophyll
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    Incorrect
  • 2
    atmosphere
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  • 3
    light
    Correct
    Incorrect
  • 4
    soil
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Answer : 4. "soil"
Explanation :

Q: The enzyme that is necessary to bring about clotting of blood is 172 0

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    peptidase
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  • 2
    amylase
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  • 3
    lipase
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  • 4
    thrombokinase
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Answer : 4. "thrombokinase"
Explanation :

Answer: D) thrombokinase Explanation: The clotting of blood is a chain reaction initiated by the enzyme thrombokinase produced by the platelets. This causes prothrombin to be converted into thrombin in the presence of Ca++ion. Thrombin combines with fibrinogen  to produce fibrin threads which entangles the corpuscles to form the clot.

Q: There are approximately how many muscles in Human body ? 139 0

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    206
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  • 2
    310
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  • 3
    554
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  • 4
    700
    Correct
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Answer : 4. "700"
Explanation :

Answer: D) 700 Explanation: Approximatey there are 700 muscles in Human body.

Q: In which of the following mammals estrous cycle is absent ? 195 1

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    Rabbit
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  • 2
    Horse
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  • 3
    Cow
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  • 4
    Monkey
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Answer : 4. "Monkey"
Explanation :

Answer: D) Monkey Explanation:

Q: Which type of Stem modification is seen in banana ? 158 0

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    Rhizome
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  • 2
    Stem tuber
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  • 3
    Corn
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  • 4
    Bulb
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Answer : 1. "Rhizome"
Explanation :

Answer: A) Rhizome Explanation:

Q: Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in 142 0

  • 1
    Recombinant DNA technology
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  • 2
    Monoclonal antibody production
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  • 3
    Stemcell culture
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  • 4
    DNA fingerprinting
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Answer : 4. "DNA fingerprinting"
Explanation :

Answer: D) DNA fingerprinting Explanation:

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