Download App

STD 11 - 9. Biomolecules — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 9. Biomolecules4 Marks
MCQ
In $DNA$ molecule, which of the following base pair is present
  • A
    Cytosine and adenine
  • ✓
    Adenine and thymine
  • C
    Adenine and guanine
  • D
    Cytosine and thymine
✓

Answer

Correct option: B.
Adenine and thymine
b
(b) Adenine and thymine; because $C$ always attaches with $G$ and $A$ attaches with $T$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Syngamy and triple fusion is called ... $A$... The central cell becomes ...$B$... develops into ...$C$... and zygote develops into ...$D$...

$A, B, C, D$ in the above statement are

→
Which of the following groups is absolutely essential functional component of the ecosystem?
→
It is parasite plant.
→
When an organ is transplanted and is rejected by the body, the lymphocytes responsible for it is:
→
Which of the following stages of meiosis involves division of centromere?
→
Free lateral stipules occur in
→
Diatoms are
→
Assertion: Splitting of the water molecule takes place on the inner side of the thylakoid membrane.
Reason: Protons or hydrogen ions that are produced by the splitting of water accumulate within the lumen of the thylakoids.
→
$A$ : Selection of recombinants due to inactivation of antibiotics is cumbersome procedure.

$R $ : It requires simultaneous plating on two plates having different antibiotics.

→
Which condition is for photorespiration ?
→