A recessive allele causes condition X. A heterozygous man and homozygous recessive woman want to have a child. Use a punnet square to determine the probability that the child will have condition X.

Father genotype: HhMother genotype: hh(DRAW PUNNET SQUARE ON WHITEBOARD)Child with condition X will have genotype hh.Probability = 0.5 (50%).

AS
Answered by Amy S. Biology tutor

2414 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Describe how living things are involved in the constant cycling of carbon.


Describe the process of diffusion?


What are stable ecosystems? Can you give an example?


Why does the equation for photosynthesis (6CO2 + 6H2O → C6H12O6 + 6O2) have 6 of each molecule?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning