Blood Type Multiple Alleles

The A and B alleles in human blood types are ___________ to each other.

• codominant

• homozygous

• completely dominant

• recessive

A woman with blood type B, whose father had blood type O, marries a man with blood type O. What are the odds they have a child with blood type B?

• 0%

• 25%

• 50%

• 100%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

What are the blood types of the possible children that a woman (type O) and man (type AB) can have?

• O and AB

• O and A

• O and B

• A and B

Tags

NGSS.HS-LS3-1

Which blood types can be given to someone with type A blood? CHOOSE ALL THAT APPLY!

• Type A

• Type B

• Type AB

• Type O

Some human traits are controlled by a single gene that has more than two alleles, such a gene is said to have _______ ______.

(a)  

Multiple alleles have ________ form(s) of a gene that code for a single trait

• two or more

• one or more

• three or more

• four or more

___ alleles control the inheritance of blood types.

• 3

• 2

• 1

• 4

The allele of blood type A and the allele for blood type B are (a)   .

Which of the following blood types is considered the universal donor?

• Type A

• Type B

• Type AB

• Type O

If a person has blood type AB, which alleles do they possess?

• Only A

• Only B

• Both A and B

• Neither A nor B

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2