In snapdragon flowers, red flower color (R) is incompletely dominant to white flower color (W), making pink flowers when the heterozygote genotype is inherited. If a red flower is crossed with a pink flower, what would be the percent of offspring expected to have white flowers in the
offspring?

0%

Explanation:

To solve this, we can use a Punnett square.

     R    R

R   RR  RR

W  RW RW

From this cross, there are two possible genotypes: RR and RW. The genotype RR results in a red flower, and the genotype RW results in a pink flower. Since the genotype WW is not possible with this cross, none of the offspring are expected to have white flowers.

b. regulated is the actual answer to your question.

explanation:

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.