The basic building blocks of RNA and DNA. These consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a
phosphate group and a nitrogen-containing base.

Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.

All phases of matter may have a fixed mass

What do genes contain the code for?