Cells and Life Processes
Conditions d’achèvement
Consulter le glossaire à l’aide de cet index
Spécial | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Tout
S
S phaseThe stage during which DNA replication occurs. | |
Scale barA line on an image representing a known actual distance. | |
Scientific drawingAn accurate representation of a biological specimen based on direct observation. | |
Selective permeabilityallowing some substances to pass through while blocking others. | |
Selectively permeableAllowing some substances to cross more easily than others. | |
Self-renewalThe ability of a stem cell to divide and produce more stem cells. | |
SEMA scanning electron microscope that produces detailed images of surfaces. | |
Sister chromatidsIdentical copies of a replicated chromosome. | |
SlideA thin piece of glass used to support a specimen. | |
SoluteA substance dissolved in a liquid. | |