Explanation: A cross between BbFf and bbff will yield 16 offsprings with four different possible genotypes: BbFf, Bbff, bbFf, and bbff. Only BbFf is the genotype that is heterozygous for both traits, and there are four offsprings with BbFf genotype.

Therefore the percentage of the offsprings that are heterozygous for both traits is 4/16 x 100 = 25%

See the punnett square for the details of the dibybrid cross

3 0

3 years ago

Characteristics that give birds the energy they need to fly long distances are

zmey [24]

Answer; B
they're bones allow them to lift them up in the sky.

3 0

4 years ago

Question 3 of 5

aev [14]

The Americans colonies became free and independent states explanation: because they declared independence

4 0

3 years ago

Natural selection means

borishaifa [10]

Pretty sure that the answer is A

5 0

2 years ago

*please answer!! // hard question*

please answer!! // hard question