Download App

STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
The codons causing chain termination are
  • A
    $TAG, TAA, TGA$
  • B
    $GAT, AAT, AGT$
  • C
    $AGT, TAG, UGA$
  • ✓
    $UAG, UGA, UAA$
✓

Answer

Correct option: D.
$UAG, UGA, UAA$
d
(d) Termination codons are also known as the non-sense codons or stop codons becuase they stop the process of protein synthesis being not coded for amino acid during translation.

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 [1M]" from STD 12 - 5. molecular basis of inheritance→STD 12 - 5. molecular basis of inheritance — all question types→BIOLOGY STD 12 Science question papers→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

During the development of embryo which of the following occur first
→
Natural methods of contraception work on the principle of avoiding chances of ovum and sperm meeting. It includes

$A.$ Periodic abstinence

$B.$ Withdrawal

$C.$ Coitus interruptus

$D.$ Lactational amenorrhoea

→
The best source of energy in the environment is
→
In most mammals, the testes are located in scrotal sac for
→
What is the full form of $ZIFT$ ?
→
Memory cells are formed from :
→
Azotobacter and Bacillus polymyxa are
→
Which one of the following characters studied by Mendel in garden pea was found to be dominant?
→
Which one of the following is not observed in biodiversity hotspots ?
→
The fact that a purine base always paired through hydrogen bonds with a pyrimidine base leads to, in the DNA double helix.
→