Download App

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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 9. Biomolecules1 Mark
MCQ
In $DNA$, the complementary bases are,
  • ✓
    Adenine and thymine; guanine and cytocine
  • B
    Uracil and adenine; cytocine and guanine
  • C
    Adenine and guanine; thymine and cytocine
  • D
    Adenine and thymine; guanine and uracil
✓

Answer

Correct option: A.
Adenine and thymine; guanine and cytocine
a

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

More "M.C.Q (1 Marks)" from STD 11 - 9. Biomolecules→STD 11 - 9. Biomolecules — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Identify $X$ in given figure.
→
Which one of the following statements about viruses is correct?
→
Axons form nerve in
→
The primary carbon dioxide acceptor in C4 cycle is:
→
If a person takes iodine then it will be stored in
→
A temporary endocrine gland formed after ovulation in ovary is
→
The above diagram shows the germs layer. The animals having structures shown in the figures $A$ and $B$ are respectively called
→
Characters of bundle sheath cell in $C_4$ plants.

$1.$ Thick wall.

$2.$ Intercellular space is present.

$3.$ Impervious to gaseous exchange.

$4.$ Contain grana.

$5.$ Contain thyllakoid.

→
The two daughter cells formed during mitosis contains
→
Which one of the following is not related to the clotting of blood?
→