CUET · BIOLOGY · PYQ PAPER 2023
Observe the table and answer the given question :
Identify the statements which are true with respect to the table given above.
(A) There are 64 codons coding for twenty amino acids
(B) The codon for methionine is CUG
(C) Serine and Leucine have 6 codons each coding for them
(D) UAA is a stop codon
Choose the correct answer from the options given below:
- A (B) and (D) only
- B (A) and (C) only
- C (C) and (D) only
- D (B) and (C) only
Answer & Solution
Correct Answer
(C) (C) and (D) only
Step-by-step Solution
Detailed explanation
Serine and Leucine have 6 codons each: True UAA is a stop codon: True The correct answer is (C) and (D) only.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from BIOLOGY
- Process of formation of new species due to change in allele frequency in a population is called:CUET 2025 Easy
- Methanobacterium is also present in the __________ of cattle which helps in breakdown of cellulose.CUET 2025 Hard
- Arrange the following events in correct order pertaining to sewage treatment plant?
(A) Bacteria produce a mixture of gases such as methane, hydrogen sulphide and carbon dioxide.
(B) Primary effluent is passed into aeration tank for the growth of microbes into flocs
(C) A small part of activated sludge is pumped back into aeration tank as inoculum and remaining to anaerobic sludge digesters.
(D) The bacteria and fungi in the sludge are digested by another kind of bacteria
Choose the correct answer from the options given below:CUET 2025 Hard - Sickle-cell anemia is caused due to:CUET 2025 Hard
- A thermostable DNA polymerase used in polymerase chain reaction is obtained from which of the following ?CUET 2023 Hard
- The barnacles growing on the back of whale are example of:CUET 2023 Hard
More PYQs from CUET
- Which of the following statements are correct ?
(A) Glucocorticoids control the carbohydrate metabolism
(B) Testosterone is major female sex hormone
(C) Insulin is released in response to increase in blood sugar
(D) Hypothyroidism is caused by low level of thyroxine
(E) Mineralocorticoid is major male sex hormone
Choose the correct answer from the options given below :CUET 2023 Medium - Arrange the following reactions in increasing order of the value of the ratio of rate constants \(\left(\frac{k_{310}}{k_{300}}\right)\)
\((A): A + B \rightarrow C , E_g=70 kJ mol ^{-1}\)
(B) : \(P + Q \rightarrow R , E_g=45 kJ mol ^{-1}\)
\((C): G + H \rightarrow I , E_g=95 kJ mol ^{-1}\)
(D): \(X + Y \rightarrow Z , E_g=100 kJ mol ^{-1}\)
Choose the correct answer from the options given below :CUET 2025 Easy - The cell reaction occurring at anode in the electrolysis of aqueous \(\text{NaCl}\) solution is :CUET 2023 Medium
- The domain of the function \(f(x)=\sin ^{-1}(2 x-3)\) is :CUET 2023 Medium
- Let \(R\) be a relation on the set of integers given by \((x, y) \in R \Longleftrightarrow|x-y| \leq 1\). Then \(R\) is
(A) Reflexive relation
(B) Symmetric relation
(C) Transitive relation
(D) \(R\) is not a function
(E) Empty relation
Choose the correct answer from the options given below:CUET 2023 Hard - If the equation of a floor of a room is given by \(x+y-z+4=0\) and the equation of roof is given by \(x+y-z+5=0\). Then, the height of the room is :CUET 2023 Medium