X and Y Chromosomes

francesca graham
Flashcards by francesca graham, updated more than 1 year ago
francesca graham
Created by francesca graham over 4 years ago


GCSE Biology (B2b) Flashcards on X and Y Chromosomes, created by francesca graham on 04/07/2016.

Resource summary

Question Answer
What is the 23rd pair of chromosomes labeled? XX or XY
Do biological males have XX chromosomes or XY chromosomes? XY
What is the probability of a child being a female? 50%
Describe how the square genetic diagram is layed out and how it works
Describe how the non-square genetic diagram is layed out and how it works
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