AP BIOLOGY

THE CELL

STRUCTURE AND FUNCTION OF THE CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which macromolecule contains genetic information?
A
lipids
B
nucleic acids
C
carbohydrates
D
protein
Explanation: 

Detailed explanation-1: -DNA stores hereditary information which provides instructions for the assembly of proteins.

Detailed explanation-2: -Nucleic acids are polymers that store, transmit, and express hereditary (genetic) information. This information is encoded in the sequences of monomers that make up nucleic acids. There are two types of nucleic acids: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).

Detailed explanation-3: -Nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function.

Detailed explanation-4: -Nucleic acids are macromolecules, which means they are molecules composed of many smaller molecular units. Thes units are called nucleotides, and they are chemically linked to one another in a chain. In DNA, the nucleotides are referred to in shorthand as A, C, T, and G. In RNA, the nucleotides are A, C, U, and G.

Detailed explanation-5: -Abstract. Nucleic acids are long linear or circular macromolecules, either DNA or various types of RNA, that are composed of linked nucleotides. These molecules carry genetic information that directs all cellular functions.

There is 1 question to complete.