The five carbon sugar in dna is called what

Ribose and Deoxyribose. The 5-carbon sugars ribose and deoxyribose are important components of nucleotides, and are found in RNA and DNA, respectively. The sugars found in nucleic acids are pentose sugars; a pentose sugar has five carbon atoms. A combination of a base and a sugar is called a nucleoside.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added