A segment of DNA that leads to the expression of a hereditary trait or characteristic is known as a - O gene
O protein
O double helix
O nucleic acid

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

Ais cytoplasmb is cell membranec is ribosomesd is dnaur welcome and can i pls have brainliest?