Monohybrid

Question 1

What is a monohybrid cross

Answer 1

Allows us to predict possible genotypes and phenotypes of the offspring based on the genotypes of parent

Question 2

Genotype

Answer 2

Combination of alleles which determines the phenotype (tt)

Question 3

Phenotype

Answer 3

Physical expression of a trait (tall)

Question 4

Heterozygous

Answer 4

Genotype which 2 alleles are different (Tt)

Question 5

Homozygous

Answer 5

Genotype which alleles are the same (tt)

Question 6

Backcross

Answer 6

Used when organism has dominant phenotype, and don’t know if genotype is hetero or homo dom

To find out cross do, phenotype w homo recessive

Question 7

If cross is 100% dom it is

Answer 7

Homozygous

Question 8

If cross is 50% dom and 50% recessive it is

Answer 8

Heterozygous