Skip to content
BotanyNEET 2019Chromosomal theory and linkage

Principles of Inheritance and Variation

What map unit (centimorgan) is adopted in the construction of genetic maps?

  1. A.A unit of distance between two expressed genes representing 10% cross-over
  2. B.A unit of distance between two expressed genes representing 100% cross-over
  3. C.A unit of distance between genes on chromosomes, representing 1% cross-over✓
  4. D.A unit of distance between genes on chromosomes, representing 50% cross-over

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

From Botany › Principles of Inheritance and Variation › Chromosomal theory and linkage — lectures, notes and every past question on it.

Last revised . Found a mistake? Tell us — corrections are the fastest thing we act on.

ShareWhatsAppTelegram