An organisms phenotype describes its physical characteristics and traits like the color of your skin and hair.
Genes and environment
genotype is the correct answer.
enzymes are the proteins which help in the metabolic reaction which occur within the living organism
A genotype is the genetic composition of an individual that carries necessary instruction for the synthesis of various proteins and it controls the enzymes that are synthesized within the body.
Thus enzymes present in an organism are regulated through the genotype of the organism.
Set of genes organism carries
1. a tropical dry forest carries out more rapid nutrient cycling
the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus