a chemical reaction that takes in energy from it surroundings
a reactants
a product
7. what is heredity
the way in which DNA is structured
genetic information that determines an organisms characteristics passed on from one generation to the next.
cells stored in the cell membrane waiting to be let out and make a new cell containing genetic information ready to be passed on to the next generation
the way that DNA molecules are stored in the living things genetics
8. what is a gene?
the shape of a DNA molecule with two strands twisted together in a spiral, twisted ladder like shape
the basic unit of genetic material which is inherited from our parents. a section of our DNA which controls part of a cells chemistry
the chemical link that hold molecules together
a molecule inside the cells cytoplasm ready to be passed down into the next generation
