Learning items
Explore shared ideas across books.
Biology
ConceptArtificial selection
Artificial selection is selective breeding in which people influence which organisms reproduce.
ConceptRegulated cell cycle
Cells coordinate DNA replication and division through regulatory controls.
VocabularyATP in cellular work
ATP couples energy-releasing processes to energy-requiring cellular work.
ConceptGene expression
Cells use genetic information to produce functional RNA and, for many genes, proteins.
ConceptHomeostasis
Physiological regulation keeps important internal conditions within workable ranges.
ConceptCell compartmentalization
Membranes separate cellular environments and organize different tasks.
All items includes definitions still awaiting topic classification.