Chromosome based question

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  • Vikas Kumar

    Dec 2nd, 2019

The shorter and longer arms of a submetacentric chromosome are referred to as :- (1) s-arm and l-arm respectively (2) p-arm and q-arm respectively (3) q-arm and p-arm respectively (4) m-arm and n-arm respectively

Model Answer:

2. p and q are shorter and longer arms of a sub-metacentric chromosome. Submetacentric chromosomes have the centromere slightly offset from the center leading to a slight asymmetry in the length of the two sections. Human chromosomes 4 through 12 are submetacentric in nature.

General

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  • Vikas Kumar

    Nov 23rd, 2019

At night, if a torch is pointed at a cat’s eyes they reflect light back to the source. Why does this phenomenon occur? a. To scare away predators b. To attract mates c. To increase sensitivity to low light d. It is just a side-effect of photoreceptor function

Model Answer:

C

Ion gated channels

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  • Vikas Kumar

    Nov 19th, 2019

https://m.facebook.com/story.php?story_fbid=147429936615712&id=111678116857561

Do You Know? 2

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  • Abhishek Kumar

    Apr 11th, 2019

Do You Know? 1

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  • Abhishek Kumar

    Apr 11th, 2019

Do You Know?

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  • Abhishek Kumar

    Apr 1st, 2019

  • Priyangshu Pramanick Apr 1st, 2019

    (b) he is like real life Tony Stark..he've got money he've got plans ideas and everything

    Ashutosh Bisht Jul 7th, 2019

    C

Science Quiz 2

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  • Abhishek Kumar

    Sep 16th, 2018

  • Enakshi Saha Nov 26th, 2018

    None of the above

    Someprabha Chakrabarti Feb 26th, 2019

    D

Kinematics Problem 2

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  • Abhishek Kumar

    Sep 16th, 2018

Physics Problem 1

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  • Abhishek Kumar

    May 30th, 2018

  • Surya Ruidas Aug 9th, 2019

    (D) All of the above.

Science Quiz 4

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  • Abhishek Kumar

    May 17th, 2018