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Biochemistry
The scientific study of the chemistry of living matter.
Industry: Biology; Biotechnology
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Biochemistry
Contractile vacuole
Biology; Biochemistry
In many protists, a specialised vacuole with associated channels designed to collect excess water in the cell. Microtubules periodically contract to force this excess water out of the cell, ...
Colonial
Biology; Biochemistry
Condition in which many unicellular organisms live together in a somewhat coordinated group. Unlike true multicellular organisms, the individual cells retain their separate identities, and usually, ...
Cell wall
Biology; Biochemistry
Rigid structure deposited outside the cell membrane. Plants are known for their cell walls of cellulose, as are the green algae and certain protists, while fungi have cell walls of chitin.
Cell membrane
Biology; Biochemistry
The outer membrane of a cell, which separates it from the environment. Also called a plasma membrane or plasmalemma.
Chromosome
Biology; Biochemistry
Linear piece of eukaryotic DNA, often bound by specialised proteins known as histones.