Principles of Inheritance and Variation

Bihar Board Class 12 · Biology · 55 past questions

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1. Q11 2025

   Which of the following scientists prepared recombination map?

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2. Q16 2024 Set E

   Who propounded the chromosomal theory of inheritance?

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3. Q26 2021 Set H

   In which stage does crossing-over take place ?

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4. Q27 2021 Set H

   What is the number of chromosomes present in human gametes ?

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5. Q30 2021 Set H

   Number of chromosomes in human being (male) is

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6. Q32 2021 Set H

   An exception of Mendel's law is

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7. Q52 2015

   What is the number of chromosomes present in human gametes?

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