Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  3. Biology Edexcel
  5. Question bank

Inheritance and genetic crosses

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172
Question 39

A student crossed two heterozygous tall pea plants.

The offspring obtained from this cross showed a ratio of 3 tall plants to 1 dwarf plant.

Calculate the expected number of tall pea plants in a sample of 360 offspring.

[2]

Inheritance and genetic crosses Questions

  1. GCSE
  2. /Biology
  3. /Inheritance and genetic crosses