CUET · BIOLOGY · PYQ PAPER 2023
Match List I with List - II. -
| List - I | List - II |
| (A) Linkage | (I) Trisomy of 21st chromosome |
| (B) Pleiotropy | (II) Multiple alleles |
| (C) Down's syndrome | (III) T.H. Morgan |
| (D) Blood group | (IV) Phenylketonuria |
Choose the correct answer from the options given below:
- A (A)-(II), (B)-(I), (C)-(III), (D)-(IV)
- B (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
- C (A)-(II), (B)-(I), (C)-(IV), (D)-(III)
- D (A)-(III), (B)-(IV), (C)-(II), (D)-(I)
Answer & Solution
Correct Answer
(B) (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
Step-by-step Solution
Detailed explanation
(A) Linkage → (III) T.H. Morgan (B) Pleiotropy → (IV) Phenylketonuria (C) Down's syndrome → (I) Trisomy of 21st chromosome (D) Blood group → (II) Multiple alleles Correct match: (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
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
- Read the passage carefully and give the answers to the question :
India was amongst the first countries in the world to initiate action plans and programmes at a national level to attain total reproductive health as a social goal.
These programmes called 'family planning' were initiated in 1951 and were periodically assessed over the past decades. Improved programmes covering wider reproduction-related areas are currently in operation. Creating awareness among the people about various reproduction-related aspects and providing facilities and support for building up a reproductively healthy society are the major tasks under these programmes.
'Saheli' - an oral contraceptive pill, also known as the 'Once a week' pill, was developed by :CUET 2024 Hard - Which enzyme modified by genetic engineering is used as a 'clot buster'?CUET 2025 Hard
- Match List-l with List-II
List-l (Terms) List-II (Features) (A) Allele (I) The position on the chromosome where a gene occurs (B) Locus (II) Testing a suspected heterozygote by crossing it with a
known homozygous recessive(C) Gene (III) One of two or more alternative nucleotide sequences at a
single gene locus(D) Test
Cross(IV) A length of DNA that codes for a particular polypeptide or
protein
Choose the correct answer from the options given below:CUET 2025 Hard - The loss of biodiversity in a region may not lead toCUET 2025 Medium
- Match List-l with List-II
List-l (Population interaction) List-II (Species A / Species B) (A) Mutualism (I) +/0 (B) Competition (II) +/+ (C) Commensalism (III) -/0 (D) Amensalism (IV) -/-
'-' sign for detrimental interaction, '0' sign for neutral interaction, '+' sign for beneficial interaction
Choose the correct answer from the options given below:CUET 2025 Hard - Transgenic tobacco plant was developed to prevent Meloidegyne incognitia infestation. This was based on the method of cellular defence involving synthesis of:CUET 2023 Hard
More PYQs from CUET
- If \(A\) is an invertible matrix, then which of the following statement(s) is/are TRUE?
(A) \(\left|A^{-1}\right|=|A|\)
(B) \(\left(A^{-1}\right)^{-1}=A\)
(C) \(A^{-1}=\frac{\operatorname{adj} A}{|A|}\)
(D) \(\left(A^T\right)^{-1}=\left(A^{-1}\right)^T\)
Choose the correct answer from the options given below :CUET 2025 Medium - Which species is involved in chlorination of benzene using \(Cl_{2}\) in presence of \(AlCl_{3}\)?CUET 2025 Medium
- For a Binomial distribution, \(B(n, p)\), where \(p+q=1\), the sum and product of mean and variance are 8 and 12 respectively, when the value of \(n\) is :CUET 2025 Hard
- Which of the following show Pleiotropism?CUET 2023 Easy
- The maximum value of \(\frac{\log x^3}{3 x}\) occurs at \(x=\)CUET 2023 Easy
- Arrange the following compounds in increasing order of their basicity
(A) Aniline
(B) p-Nitroaniline
(C) p-Toluidine
(D) p-Methoxyaniline
Choose the correct answer from the options given below:CUET 2025 Easy