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#Question id: 3769


Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine. What is the significance of the structural arrangement?

#Unit 3. Fundamental Processes
  1. It allows variable width of the double helix.

  2. It permits complementary base pairing.

  3. It determines the tertiary structure of a DNA molecule.

  4. It determines the type of protein produced.


Answer:- Option(s): 2


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#Question id: 5697

#Unit 8. Inheritance Biology

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#Question id: 15458

#Unit 2. Cellular Organization

In nature, bacteria

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#Question id: 11938

#Unit 7. System Physiology – Animal

Which of the following changes tends to increase peritubular capillary fluid reabsorption?

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#Question id: 12884

#General Aptitude

The length, breadth and height of a room is 5m, 4m and 3m respectively. Find the length of the largest bamboo that can be kept inside the room.

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#Question id: 28044

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following is INCORRECT about protein structures?

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