CBSE 2023 · Region 3 · Set 1 · Q12 · 1 mark
DNA profiles of the child and three individuals $\displaystyle 1$, $\displaystyle 2$ and $\displaystyle 3$ who claim to be the parents of the child are given below. Select the option that shows the correct actual parent/parents of the child. Child Individual Individual Individual
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Individual $\displaystyle 1$ and $\displaystyle 3$
Molecular Basis of InheritanceDNA FingerprintingApplymcqmedium
More from Molecular Basis of Inheritance
- Explain how the addition of lactose in the medium regulates the switching on of the lac operon in bacteria.2025 · asked 3×
- The type of bond represented by the dotted line '-----' in a schematic polynucleotide chain is:2024 · asked 3×
- Which of the options has correct identification of 'P', 'Q' and 'R' in the illustration of 'Central Dogma'…2024 · asked 3×
- Study the diagram given below and answer the questions that follows: Identify the structure shown in the…2025 · asked 3×
- What is a genetic code? Why did scientists feel the need to propose a genetic code? Genetic code is said to…2026 · asked 3×
- Assertion: Primary transcripts in eukaryotes are subjected to splicing to remove the introns. Reason (R):…2024 · asked 3×
- Given below is a heterogeneous RNA formed during Eukaryotic transcription: How many introns and exons…2025 · asked 3×
- Consider the given data of a hypothetical small portion of mRNA that codes for a functional polypeptide chain…2024 · asked 3×
CBSE Class 12 Biology past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.