AP BIOLOGY

LABORATORY REVIEW

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Genes determine inherited traits such as eye color. Genes contain the information needed to form which of the following?
A
chromosomes
B
proteins
C
carbohydrates
D
hormones
Explanation: 

Detailed explanation-1: -Genes with reported roles in eye color include ASIP, IRF4, SLC24A4, SLC24A5, SLC45A2, TPCN2, TYR, and TYRP1. The effects of these genes likely combine with those of OCA2 and HERC2 to produce a continuum of eye colors in different people.

Detailed explanation-2: -Whether eyes are blue or brown, eye color is determined by genetic traits handed down to children from their parents. A parent’s genetic makeup determines the amount of pigment, or melanin, in the iris of the his or her child’s eye. With high levels of brown melanin, the eyes look brown.

Detailed explanation-3: -Inherited Inherited, as related to genetics, refers to a trait or variants encoded in DNA and passed from parent to offspring during reproduction. Inheritance is determined by the rules of Mendelian genetics.

Detailed explanation-4: -To summarize, two things determine the traits an organism has: its genotype and the dominance or recessiveness of the alleles it has.

There is 1 question to complete.