Same chapter1 markDifficulty: Easy
The phenotypic ratio of the F2 generation of a monohybrid cross is:
Genetics
2 marksDifficulty: Easy
State Mendel's law of segregation.
Original Khojo Papers practice question — not from a past board paper.
Answer
The two alleles of a pair separate from each other during the formation of gametes, so that each gamete receives only one of them, and they come together again at fertilisation.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
It follows from the separation of homologous chromosomes during meiosis.
Related questions
From the same topic and chapter, at a similar level.
Same chapter2 marksDifficulty: Easy
Define the terms genotype and phenotype.
Genetics
Same chapter2 marksDifficulty: Easy
Explain why the father, and not the mother, determines the sex of a human child.
Genetics
Same chapter3 marksDifficulty: Medium
Explain sex determination in human beings.
Genetics
Same chapter4 marksDifficulty: Medium
In pea plants tall (T) is dominant over dwarf (t). A pure tall plant is crossed with a dwarf plant. Give the genotype and phenotype of the F1 and the F2 generations.
Genetics
Same chapter3 marksDifficulty: Medium
State Mendel's law of independent assortment and name the cross that demonstrates it.
Genetics