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Information Transfer

iLearn Biology

QuestionAnswer
DNA A large molecule that makes up the genes.
Genes The units of hereditary material.
James Watson and Francis Crick Worked out the structure of DNA.
Proteins Large molecules that determine the structure and function of cells and tissues.
Cell signaling A mechanism of communication by cells in which cells signal one another with secreted signaling molecules, or a signaling molecule on one cell combines with a receptor of another.
Hormones Molecules that function as chemical messengers that transmit information from one part of an organism to another. It can signal cells to produce or secrete a certain protein or other substance.
Neurotransmitters Transmission of information by the nervous system by electrical impulses and chemical compounds.
Created by: pacetej
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