Determine whether each description represents a genotype or a phenotype.

phenotype,phenotype,genotype,genotype,

genotype

Explanation:

phenotype is physical appearance and genotype is just like

yy Tt

YY, Yy, and yy are genotypes. Green and yellow are phenotypes.

Explanation: Genotypes are the genes that cause phenotypes (YY, Yy, yy).

Phenotypes are the physical changes caused by a gene, like Blond hair.

Example: If I had recessive blond hair (lowercase genotype), then the genotype is maybe ww, as the dominant trait is white. The phenotype, or physical change is blonde hair.

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o