Punnet Squares Practice - Level 1 Question Preview (ID: 37254)
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Long hair (L) is dominant over short hair (l). If you cross LL x Ll, what percent of the offspring will have the LL genotype?
a) 25
b) 50%
c) 0%
d) 100%
Long hair (L) is dominant over short hair (l). If you cross LL x Ll, what percent of the offspring will have short hair?
a) 100%
b) 25%
c) 50%
d) 0%
Long hair (L) is dominant over short hair (l). If you cross Ll x Ll, what percent of the offspring will have long hair?
a) 100%
b) 50%
c) 0%
d) 75%
Long hair (L) is dominant over short hair (l). If you cross Ll x Ll, what percent of the offspring will have the genotype ll?
a) 100%
b) 75%
c) 25%
d) 50%
Black hair (B) is dominant over white hair (b). If you cross a homozygous black haired individual (BB) with a homozygous white haired individual (bb), what percent of their offspring will be black?
a) 75%
b) 25%
c) 100%
d) 50%
Black hair (B) is dominant over white hair (b). If you cross a heterozygous black haired individual (Bb) with a homozygous white haired individual (bb), what percent of their offspring will be black?
a) 75%
b) 25%
c) 100%
d) 50%
Which of the following Punnet squares will give you offspring with 50% red flowers and 50% white flowers?
a) Rr x Rr
b) RR x rr
c) RR x Rr
d) Rr x rr
Which of the following Punnet squares will give you offspring with 75% red flowers and 25% white flowers?
a) Rr x Rr
b) RR x rr
c) RR x Rr
d) Rr rr
Which of the following Punnet squares will result in all homozygous offspring?
a) Rr x Rr
b) RR x rr
c) RR x Rr
d) rr x rr
Which of the following Punnet squares will result in all heterozygous offspring?
a) Rr x Rr
b) RR x rr
c) rr x rr
d) Rr x rr
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