Genetics REVIEW

Front

What is the genotype for a pea plant heterozygous for round seeds (R) and homozygous recessive for green seeds (y)?

Back

Rryy

Front

What do you call the physical appearance of an organism?

Back

Phenotype

Front

What is the term for a cell containing a complete set of chromosomes?

Back

Diploid

Front

What is the result of crossing two heterozygous parents (G=green scales; g=white scales)?

Back

3 green and 1 white

Front

What is the genotype for a homozygous dominant organism with gray fur (Y=gray, y=red)?

Back

YY

Front

What is the term for an organism with two identical alleles for a trait?

Back

Homozygous

Front

What is the term for an organism with two different alleles for a trait?

Back

Heterozygous

Front

What is the expected phenotypic ratio from a monohybrid cross?

Back

3:1

Front

What is the expected genotypic ratio from a monohybrid cross?

Back

1:2:1

Front

What is the term for the genetic makeup of an organism?

Back

Genotype