Examlex
The cores of both Mercury and the Moon consist of solid inner cores surrounded by fluidouter cores.
Spirogyra
A filamentous green algae characterized by its spiral chloroplast arrangements, commonly found in freshwater environments.
Conjugation
Transfer of genetic material from one cell to another.
Endosymbiotic Hypothesis
A theory that explains the origin of mitochondria and chloroplasts in cells as a result of early symbiotic relationships between separate single-celled organisms.
Mitochondria
Membrane-bound organelle in which ATP molecules are produced during the process of cellular respiration.
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