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Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
Mendel was lucky, because:
  • A
    He was born in Austria which is a nice country.
  • B
    He used pea plant for his experiment which is rich in protein.
  • C
    The genes for different characters are located on different chromosomes in Pisum sativum.
  • D
    The Pisum sativum is short-lived plant.
✓

Answer

  1. The genes for different characters are located on different chromosomes in Pisum sativum.

Explanation:

Mendel was lucky because he used pea plant i.e. Pisum sativum, they are bisexual, they had pure breeding varieties with observable characters, & each character is regulated by one type of gene, whether it is tall, dwarf, round or wrinkled etc. It was an ideal choice for him.

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