Question 6 Living things have a genetic code called D DNA cu cells O cytoplasm

The genetic code that living things have is found in a molecule called DNA.

Explanation:

DNA is a molecule of nucleic acid, responsible for containing all the genetic information of a living organism.

DNA forms a double strand that is found in the nucleus of eukaryotic cells or in the cytoplasm of prokaryotes, and the information is encoded in a specific nucleotide sequence, the translation of which allows the synthesis of proteins.

The information contained in each DNA molecule constitutes a chromosome, and the fragments of this molecule form the genes that determine specific morphological and functional characteristics.

Regarding the other options:

Cells are the morphological and functional unit of living beings, and they contain the DNA. Cytoplasm is a fluid substance found inside the cells and serves as a support for the nucleus, organelles and other substances.

Iwould say read. (b)

The lungs are the bags that hold air as it is inhaled oxygen gas that is in the air moved into the blood-and the heart pumps to move this oxygenated blood to cells in the body that need energy