Mendelian Genetics

Front

What is the genotype for the blood type O?

Back

ii

Front

Example of a homozygous recessive genotype: RR, Rr, rr, None of the above

Back

rr

Front

Assuming that both parent plants in the diagram above are homozygous, why would all of the f1 generation have yellow phenotypes?

Back

because yellow is dominant over green

Front

If you crossed two heterozygous plants, how many of the offspring will also be heterozygous? Options: all, half, 3/4, 1/4

Back

half

Front

What is the genotype for this organism? (E= 3 eyes, e= 1 eye) Options: ee, EE, Ee, EE or Ee

Back

EE or Ee

Front

In the diagram above, what accounts for the green pea seed in the f2 generation?

Back

The f1 generation parents are heterozygous.

Front

A _______ is an alternative form a gene.

Back

allele

Front

A trait that is masked unless 2 copies are present is ________________________

Back

recessive

Front

The physical/observable characteristic

Back

phenotype

Front

the organism's genetic makeup

Back

genotype