If the physical appearance of an organism is its phenotype, which of the following are phenotypes (select all that apply)?
a) pp
b) purple
c)pp
d)white

Answer: Purple and white.

Explanation :

Every organism has a set of observable traits which are referred to as its phenotype.

The phenotype of an organism is dictated by its genotype and sometimes the interaction of the genotype with the environment.

The genotype of an organism is its genetic constitution which is represented in the symbolic form as letters representing the alleles for e.g PP and pp are the genotypes.

Since purple and white are the colors that can be observed in the physical appearance these are the phenotypes.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above