Start learning →

PUCET (Punjab) Linkage — practice questions

Explore 1 free Linkage questions in PUCET (Punjab) Biology. Open each question or exercise to read its content, reference answers and available explanation.

Practise Linkage with Quill →

Linkage questions and exercises with answers

Showing questions 1–1 of 1.

The number of **linkage groups** in a species equals:Read the answer and worked solution →

Worked practice questions

The number of **linkage groups** in a species equals:

  1. The diploid chromosome number
  2. The haploid chromosome number
  3. Twice the diploid number
  4. The number of autosomes only
Show answer and solution

Correct answer: B. The haploid chromosome number

Each homologous pair shares one set of linked genes, so linkage groups = haploid number. **Examples:** garden pea has 7 pairs of chromosomes ⇒ 7 linkage groups; Drosophila has 4 ⇒ 4.

Open this question →

How to practise

  1. Choose a Linkage question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

More Biology topics

Molecular Basis of InheritanceSexual Reproduction in Flowering PlantsHuman ReproductionCell Cycle and Cell DivisionPrinciples of Inheritance and VariationPrinciples Of InheritanceReproductive HealthHuman Health and Disease