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Cell biology

The study of cell structure, physiological properties, interactions with the environment and life cycle.

Contributors in Cell biology

Cell biology

Restriction fragment length polymorphism (RFLP)

Biology; Cell biology

A heritable difference in DNA fragment length and fragment number; passed from generation to generation in a codominant way.

Retina

Biology; Cell biology

The inner, light-sensitive layer of the eye; includes the rods and cones.

Secondary phloem

Biology; Cell biology

Phloem produced by the vascular cambium in a woody plant stem or root.

Secretin

Biology; Cell biology

A hormone produced in the duodenum that stimulates alkaline secretions by the pancreas and inhibits gastric emptying.

Secondary growth

Biology; Cell biology

Cells in a plant that are produced by a cambium. Increase in girth of a plant due to the action of lateral meristems such as the vascular cambium. The main cell produced in secondary growth is ...

Secondary immunity

Biology; Cell biology

Resistance to an antigen the second time it appears. Because of the presence of B and T memory cells produced during the Þrst exposure to the antigen, the second response is faster and more massive ...

Secondary compounds

Biology; Cell biology

Plant products that are not important in metabolism but serve other purposes, such as attracting animals for pollination or killing parasites.

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