Toubled Ones🤓 Flashcards
Ribosomes
Link amino acids to form proteins.
Golgi apparatus
Processes sorts and Delivers proteins.
Vesicles
Carry certain molecules from place to place in the cell.
Mitochondria
Supplies energy to the cell by converting molecules from food to usable energy
Vacuole
Stores materials needed by the cell and may help provide support to plant cells
Lysosomes
Contain enzymes that break down damaged and worn out cell parts and defends cell from invaders
Centriole
Organizes microtubules to form cilia and flagella for cell motion or the movement fluids past a cell
A ligand that _____ the cell membrane can send a message to the cell by binding to a cell membrane receptor which then changes shape.
Can cross
__________ diffusion occurs across the membrane, but facilitated diffusion occurs through selective transport proteins.
Simple
People with more energy than other people are described as hyper. A solution with a higher amount of solutes than the solution it is compared to is called….
Hypertonic
The movement of molecules against a concentration gradient is…
Active transport
The movement of molecules down a concentration gradient is…
Simple diffusion and facilitated diffusion
The movement of molecules through selective membrane proteins is…
Simple diffusion and active transport
Most active transport proteins use energy from the breakdown of
ATP
What cytosis uses energy?
Both