CUET · CHEMISTRY · PYQ PAPER 2023
Identify the sequence of bases of \(m-RNA\) molecule synthesised on the given strand of \(DNA\) AGCGATTAC.
- A ACGCATTAG
- B TGGCTAATG
- C UCGCUAAUG
- D UCGCUTTUC
Answer & Solution
Correct Answer
(C) UCGCUAAUG
Step-by-step Solution
Detailed explanation
AGCGATTAC (DNA) \(\rightarrow\) UCGCUAAUG (mRNA)
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 CHEMISTRY
- Write the IUPAC name of the following compound \(C_6H_5O(CH_2)_6 - CH_3\)CUET 2023 Medium
- The gas evolved when methylamine reacts with nitrous acid isCUET 2025 Medium
- Number of hydrogen bond formed between adenine and thymine to connect each other is /areCUET 2023 Hard
- Read the passage carefully and answer the questions:
Optically active polyhydroxy aldehydes or ketones or molecules which provide such units on hydrolysis are called carbohydrates. They can be broadly classified as monosaccharides, disaccharides and polysaccharides depending on their behavior towards hydrolysis. They are also classified as reducing or non-reducing sugars. Another class of biomolecules is proteins which are polymers of twenty different amino acids linked by peptide bonds. Amino acids can be classified as acidic, basic or neutral depending on the relative number of amino and carboxyl groups in their
molecule. The essential amino acids cannot be synthesized by our body and hence must be provided through diet. Nucleic acids are the polymers of nucleotides which in turn consist of a base, pentose sugar and phosphate. There are two types of nucleic acids namely, DNA and RNA which differ in the composition of sugar and a base
The sugar moiety in DNA and RNA molecules, respectively, areCUET 2023 Hard - The major product in the following reaction is :
\(C _6 H _5 CH = CH _2+ HI \rightarrow ?\)CUET 2025 Hard -

The reaction shown above is known asCUET 2025 Medium
More PYQs from CUET
- In the given figure, shaded region represents the feasible solution to a LPP problem. The constraint represented by AD is:
CUET 2023 Easy - Arrange the given stages involved in embryo development in a dicot angiosperm in correct sequence
(A) Globular embryo
(B) Proembryo
(C) Zygote
(D) Heart shaped embryo
Choose the correct answer from the options given below:CUET 2025 Medium - The greatest biodiversity on the earth is seen in :CUET 2023 Hard
- The solution of the differential equation \(\frac{d y}{d x}-\frac{y}{x}=2 \log _e x\)CUET 2025 Hard
- "Match the reaction order with their examples in List-II.
List-I List-II (A) First order reaction (I) \(\text{C}_{12}\text{H}_{22}\text{O}_{11} + \text{H}_2\text{O} \xrightarrow{\text{H}^+} \text{C}_6\text{H}_{12}\text{O}_6 + \text{C}_6\text{H}_{12}\text{O}_6\) (B) Zero order reaction (II) \(\text{N}_2\text{O}_5 \rightarrow 2\text{NO}_2 + \frac{1}{2}\text{O}_2\) (C) Pseudo first order reaction (III) \(\text{CH}_3\text{COOC}_2\text{H}_5 + \text{NaOH} \rightarrow \text{CH}_3\text{COONa} + \text{C}_2\text{H}_5\text{OH}\) (D) Second order reaction (IV) \(2\text{NH}_3\text{(g)} \xrightarrow{\text{1130 K}\text{ Pt}} \text{N}_2\text{(g)} + 3\text{H}_2\text{(g)}\)
Choose the correct answer from the options given below:"CUET 2023 Easy - Let \(A=\left[a_{i j}\right]\) is given by \(A=\left[\begin{array}{ccc}1 & -1 & 2 \\ 3 & 4 & -5 \\ 2 & -1 & 3\end{array}\right]\). Then the matrix \(B=\left[b_{i j}\right]\), where \(b_{i j}\) = Minor of \(a_{i j}\) is:CUET 2025 Easy