CUET · BIOLOGY · PYQ PAPER 2023
Match List - I with List - II.
| List - I (Organism) | List - II (Product) |
| (A) Aspergillus niger | (I) Lactic Acid |
| (B) Acetobacter aceti | (II) Citric Acid |
| (C) Lactobacillus | (III) Butyric Acid |
| (D) Clostridium butylicum | (IV) Acetic Acid |
Choose the correct answer from the options given below:
- A (A)-(III), (B)-(II), (C)-(I), (D)-(IV)
- B (A)-(IV), (B)-(III), (C)-(I), (D)-(II)
- C (А)-(II), (B)-(IV), (C)-(I), (D)-(III)
- D (A)-(IV), (B)-(II), (C)-(I), (D)-(III)
Answer & Solution
Correct Answer
(C) (А)-(II), (B)-(IV), (C)-(I), (D)-(III)
Step-by-step Solution
Detailed explanation
(A) Aspergillus niger - (II) Citric Acid (B) Acetobacter aceti - (IV) Acetic Acid (C) Lactobacillus - (I) Lactic Acid (D) Clostridium butylicum - (III) Butyric Acid The correct match is (A)-(II), (B)-(IV), (C)-(I), (D)-(III).
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
- Match List I with List II.
Choose the correct answer from the options given below:LIST I LIST II A. Down's Syndrome I. Absence of a copy of X chromosome B. Klinefelter's Syndrome II. Presence of additional copy of X chromosome C. Turner's Syndrome III. Mutation in X chromosome D. Colour blindness IV. Trisomy of 21st chromosome CUET 2023 Easy - What is the role of fungal symbiont in mycorrhiza?CUET 2025 Medium
- Observe the illustration and answer the following question:

Meiotic division in primary oocytes is arrested at:CUET 2023 Medium - Read the passage carefully and answer the given questions.
Recombinant DNA Technology Asexual reproduction preserves the genetic information, while sexual reproduction permits variation. Traditional hybridization procedures used in plants and animals breeding very often lead to inclusion and multiplication of undesirable genes along with the desired genes. The techniques of genetic engineering, which include creation of recombinant DNA, use of gene cloning and gene transfer, overcome this limitation and allow us to isolate and introduce only one or a set of desirable genes without introducing genes into the target organism.
Which one of the following options is correct for working of restriction enzymes?CUET 2023 Easy - Match List-l to List-ll
List-l
(Producer)List-II
(Acid)(A) Clostridium butylicum (I) Lactic acid (B) Aspergillus niger (II) Butyric acid (C) Acetobacter aceti (III) Citric acid (D) Lactobacillus (IV) Acetic acid
Choose the correct optionsCUET 2025 Hard - Which is known as 'Terror of Bengal'.?CUET 2023 Easy
More PYQs from CUET
- A wire has a resistance of \( 2.1 \, \Omega \) at \( 25^\circ \text{C} \) and a resistance of \( 2.8 \, \Omega \) at \( 100^\circ \text{C} \). The temperature coefficient of the resistance is :CUET 2023 Easy
- Which one of the following is not an example of alien species invasion?CUET 2023 Hard
- Match List-I with List-II
Choose the correct answer from the options given below:List-I (Extinct species) List-II (Countries) (A) Dodo (I) Africa (B) Quagga (II) Russia (C) Thylacine (III) Mauritius (D) Steller's sea cow (IV) Australia CUET 2025 Easy - Boiling of Sucrose with water in the presence of acid \(H+\) will give :CUET 2025 Easy
- IUCN stands for:CUET 2025 Easy
- If the matrix \(\left[\begin{array}{ll}1 & 2 \\ 3 & x\end{array}\right]\) is a singular matrix, then the value of \(x\) is :CUET 2023 Easy