Unit 2: Chemistry in Cells Review

A microscopic single-celled lab organism that has neither a distinct NO nucleus with a membrane nor other specialized organelles (includes bacteria and cyanbacteria)

• Prokaryote

• Eukaryote

• Organelle

Tags

NGSS.MS-LS1-1

Structures that have specific functions in cells

• Prokaryote

• Eukaryote

• Organelle

Tags

NGSS.MS-LS1-2

Organism consisting of a cell or cells in which the genetic material is DNA in chromosomal form contained in a distinct nucleus (plants and animals)

• Prokaryote

• Eukaryote

• Organelle

Tending to repel or fail to mix with water

• Hydrophilic

• Hydrophobic

• Active Transport

• Passive Transport

Movement of molecules across a cell membrane from lower to higher concentration AGAINST the concentration gradient

• Hydrophilic

• Hydrophobic

• Active Transport

• Passive Transport

Tending to repel or fail to mix with water

• Hydrophilic

• Hydrophobic

• Active Transport

• Passive Transport

Tags

NGSS.MS-PS1-2

Type of membrane transport that does not require energy to move substances across cell membranes

• Hydrophilic

• Hydrophobic

• Active Transport

• Passive Transport

Having tendency to mix with, dissolve in, or be wetted by water

• Hydrophilic

• Hydrophobic

• Active Transport

• Passive Transport

Tags

NGSS.MS-PS1-2

Transport of substances across a biological membrane from high to low concentration with the help of a TRANSPORT molecule - substances move with concentration gradient (no chemical energy required)

• Diffusion

• Osmosis

• Facilitated Diffusion

Movement of water molecules from a solution with high concentration to a solution with lower concentration

• Diffusion

• Osmosis

• Facilitated Diffusion