Mendelian Genetics

The same gene can come in different versions, the different versions of a gene are called

(a)  

• Alleles
• Chromosomes
• Traits

Tags

112.34.c.6.F

Which Combination is Heterozygous

• AA

• Aa

• aa

• none of the above

Tags

112.34.c.6.F

Another word for heterozygous is

• purebred

• hybrid

• dominant

• recessive

Tags

112.34.c.6.F

Which of the following would produce a recessive phenotype?

• hh

• Rr

• Ww

• BB

Tags

112.34.c.6.F

If your genotype is Bb, then you can only pass a B or b separately to your child but you can't pass both.

• Law of Dominance

• Law of Segregation

• Law of Independent Assortment

Tags

112.34.c.6.F

A recessive allele is only expressed when a dominant allele is not present

• Law of dominance

• Law of inheritance

Tags

112.34.c.6.F

What is the genotypic ratio for the monohybrid cross between blues and brown eyes? (a)  

• 0:2:2
• 1:2:1
• 0:1:1
• 1:1:2

Tags

112.34.c.6.F

What is the phenotypic ratio for the monohybrid cross between blues and brown eyes?

• 0:2:1

• 1:2:1

• 3:1

• 2:2

Tags

112.34.c.6.F

Based on the results in the monohybrid punnett, what is the percent chance of having a child with blue eyes?

• 75%

• 50%

• 25%

• 0%

Tags

112.34.c.6.F

 Recessive alleles are-

• capital
• lowercase
• both
• neither