Sex-linked Traits

Which two chromosomes do females have?

• XX

• XY

Which two chromosomes do males have?

• XX

• XY

What are sperm and egg cells called?

• organelles

• organs

• gametes or sex cells

Which chromosome is bigger and has more genes on it?

• X

• Y

Which genotype represents a female carrier of hemophilia?

• X^H X^H

• X^H X^h

• X^h X^h

Tags

NGSS.HS-LS3-1

Which of the following genotypes represents a person who HAS hemophilia?

• X^H X^h

• X^h Y

• X^H Y

• X^H X^H

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2