AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

DNA MAKES RNA MAKES PROTEIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What portion of a DNA molecule indicates a gene (code for making a protein)?
A
the sequence of sugars
B
the sequence of nitrogen bases
C
the sequence of phosphates
D
the sequence of hydrogen bonds
Explanation: 

Detailed explanation-1: -The mRNA interacts with a specialized complex called a ribosome, which “reads” the sequence of mRNA nucleotides. Each sequence of three nucleotides, called a codon, usually codes for one particular amino acid.

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