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It is the process by which a cell divides to form two new cells.
CELL DIVISION
Formation of sex cells, or gametes.
MEIOSIS
WHY DO CELLS DIVIDE?
Cells divide for growth, development, repair of worn-out tissues and reproduction.
Cytoplasm divides forming two new daughter cells.
Cytokinesis
The sequence of events from the time a cell first arises as a result of cell division until the time when that cell itself divides.
CELL CYCLE
The third phase of interphase in the cell cycle, following S phase (DNA replication) and preceding mitosis.
G2 PHASE
It ensures that a cell is suitable for division by checking for sufficient cell size, enough nutrients and growth factors, and intact, undamaged DNA.
G1 CHECKPOINT
What would happen if the G1 checkpoint regulation failed?
APOPTOSIS OR MUTATION
They are 'water-fearing' and tend not to interact with water if possible.
HYDROPHOBIC TAIL
They are attached to the surface and mainly support or assist in communication.
PERIPHERAL PROTEINS
Found on outer surface, form glycocalyx. Used in recognition & signaling.
CARBOHYDRATES
Stabilizes membrane, prevents extremes in fluidity.
CHOLESTEROL
Helps the immune system distinguish between self-cells (your body’s cells) and non-self (bacteria, viruses, or foreign cells).
GLYCOCALYX
A type of cell transport wherein no energy required (relies on concentration gradient).
PASSIVE TRANSPORT
Uses transport proteins (channels or carriers). For larger or charged molecules that cannot cross directly.
FACILITATED DIFFUSION
Solvent moves into the cell, which swells and might eventually burst.
HYPOTONIC SOLUTION
