AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

DNA MAKES RNA MAKES PROTEIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What are small segments of a chromosome that help code for a trait?
A
Genes
B
Nucleotides
C
Proteins
D
Carbohydrates
Explanation: 

Detailed explanation-1: -Gene. A segment of a DNA molecule (a sequence of bases) that codes for a particular protein and determines the traits (phenotype) of the individual.

Detailed explanation-2: -Genes: Coding for Proteins and Traits Genes are small segments of DNA that have different functions.

Detailed explanation-3: -Genes are the functional segments of chromosomes as they transmit the genetic information from parents to offspring.

Detailed explanation-4: -A gene is a segment of DNA that contains instructions for building one or more molecules that help the body work.

Detailed explanation-5: -A gene is a small segment of DNA that contains the instructions for producing a single protein, much as a recipe from a cookbook contains the instructions for preparing a single dish.

There is 1 question to complete.