Biology / Unit 4 Bio 0847 short lesson, about 20 seconds
G1 Phase
Captions available
The idea
G1, the first gap phase of interphase, is when a cell accumulates the building blocks and energy reserves it will need to replicate its chromosomes.
In practice
A household stocking its pantry before a holiday meal mirrors G1: gathering supplies well before any cooking, the equivalent step, begins.
Where people slip
"Gap" describes the apparent lack of visible change, not a pause in the cell's actual activity.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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