Alleles & Monohybrid Crosses

Alleles & Monohybrid Crosses

Ms. Cabrera

Multiple Choice

There are more right-handed people in the world.

• Law of Dominance

• Law of Segregation

• law of Independent Assortment

Multiple Choice

One gene for the type of earlobes a person will have will be in each gamete.

• Law of Dominance

• Law of Independent Assortment

• Law of Segregation

Multiple Choice

Law of Segregation

• every organism has two alleles which separate when gametes are produced

• alleles for traits are the same

• genes from different traits are inherited independently of one another

• the allele combination of an organism

Multiple Choice

Law of Independent Assortment

• every organism has two alleles which separate when gametes are produced

• alleles for traits are the same

• genes from different traits are inherited independently of one another

• the allele combination of an organism

Multiple Choice

An example of a heterozygous genotype is

• FF

• ff

• Ff

Multiple Choice

Which of the following genotypes is homozygous recessive?

• Tt

• tt

• TT

• tT

Multiple Choice

Which of the following genotypes is homozygous dominant?

• A

• Aa

• AA

• aa

Multiple Choice

A recessive allele is written as a(n)

• lower case letter

• upper case letter

• hashtag

• smiley face

Multiple Choice

A dominant allele is written as a(n)

• lower case letter

• upper case letter

• unicorn emoji

• question mark

Multiple Choice

Which of the following is the correct definition for a phenotype?

• The physical expression of a gene. (Characteristics)

• A strand of DNA made up of multiple mutations.

• The expression of one of your parents traits.

• The set of genes in our DNA which is responsible for a particular trait.