B2 - X and Y Chromosomes

  • Male and female
  • Genetic diagrams
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Which chomosome controls your gender?
XX = female XY = male
1 of 5
How is gender decided?
Each sperm has one gender chomosome so its 50/50.
2 of 5
What are genetic diagrams?
They show the different combinations of chromosomes you can get.
3 of 5
What do genetic diagrams look like?
Like a multiplication grid; the female chomosomes one one side and the male on the other.
4 of 5
What are the answers to the genetic diagram?
XX XX XY XY
5 of 5

Other cards in this set

Card 2

Front

How is gender decided?

Back

Each sperm has one gender chomosome so its 50/50.

Card 3

Front

What are genetic diagrams?

Back

Preview of the front of card 3

Card 4

Front

What do genetic diagrams look like?

Back

Preview of the front of card 4

Card 5

Front

What are the answers to the genetic diagram?

Back

Preview of the front of card 5

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