Genetics H

When estrogen and testosterone causes differences in the phenotype of a person this is called...

• Sex linked traits
• Sex influenced traits
• Hormone influenced traits
• Hormone linked traits

Which of the following cell types is formed by meiosis?

• muscle cells
• skin cells
• sperm cells
• blood cells

A dog gives birth to 5 puppies. What percentage of the chromosomes does each puppy share with the mother?

• 25%
• 50%
• 75%
• 100%

Tags

NGSS.HS-LS3-1

This is an example of what?

• Complete dominance
• Incomplete dominance
• Codominance
• None of the above

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If a gene is found only on the X chromosome and not the Y chromosome, it is said to be what?

• sex-linked trait
• polygenic trait
• sex influenced trait
• incomplete dominance trait

What percentage of the offspring will have this recessive disease?

• 0%
• 25%
• 50%
• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

What percentage of girls will have this recessive disease?

• 0%
• 25%
• 50%
• 75%

Which genotype represents a carrier for hemophilia?

• X^HX^h
• H¹H²
• X^HY^h
• Hh

Which of the following phenotypes corresponds with red box in the Punnett square? The trait is recessive.

• Male with the trait
• Male carrier of the trait
• Male without the trait
• Either male or female without the trait

Which of the individuals on the pedigree would be a carrier of the autosomal recessive disorder? 

• 8
• 2
• 10
• 12