Biology-B6-X and Y Chromosomes

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  • Created by: tonisha_
  • Created on: 21-02-23 18:39
In each human body cell how many chromosomes are there?
23
1 of 5
Of these pairs how many of them just control characteristics?
22 pairs
2 of 5
The 23rd pair control what?
sex (gender)
3 of 5
What are the male chromosomes?
What are the female chromosomes?
XY
**
4 of 5
Draw a punnet square for a mother and father
What is the ratio and percentage of offspring being male or female?
50%
1:1
5 of 5

Other cards in this set

Card 2

Front

Of these pairs how many of them just control characteristics?

Back

22 pairs

Card 3

Front

The 23rd pair control what?

Back

Preview of the front of card 3

Card 4

Front

What are the male chromosomes?
What are the female chromosomes?

Back

Preview of the front of card 4

Card 5

Front

Draw a punnet square for a mother and father
What is the ratio and percentage of offspring being male or female?

Back

Preview of the front of card 5

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