A cross between two pea plants results in 732 purple and 268 white plants. What is (are) the genotype(s) and phenotype(s) of the parents that produced these offspring?
A. both parents are heterozygous purple
B. one parent is homozygous purple, second parent is homozygous white
C. one parent is heterozygous purple, second parent is heterozygous white
D. one parent heterozygous purple, second parent homozygous white
E. one parent is homozygous purple, second parent is heterozygous white
A. both parents are heterozygous purple
You might also like to view...
Which of the following features would tend to
promote water reabsorption by the vertebrate kidney? a. many nephridia b. a long loop of Henle c. a short collecting duct d. a short distal tubule e. a high filtration rate
Qx =
A) nx/dx. B) nx/lx. C) dx/nx. D) Tx/nx.
Select the correct sequence of animal developmental events.
A. fertilization ? cleavage ? gastrula ? blastula B. fertilization ? cleavage ? blastula ? gastrula C. fertilization ? blastula ? cleavage ? gastrula D. fertilization ? gastrula ? blastula ? cleavage E. fertilization ? blastula ? gastrula ? cleavage
Describe how you have applied or could apply the scientific method to an everyday problem.
What will be an ideal response?