Quiz#13: Cell/Homeostasis Regents Review

To maintain homeostasis, organisms carry out the _____ basic life functions.

• same

• different

Failure to maintain homeostasis causes

• disease

• death

• sickness

• health

WHich organism makes its own food?

• autotrophs

• heterotrophs

• decomposers

Plants have _______, small holes in their leaves that let them exchange gases used in photosynthesis.

• chloroplasts

• ribosomes

• stomates

• lysosomes

Photosynthesis takes energy of the sun and puts it in the bonds of _______

• carbon dioxide

• ATP

• sugar

• water

Respiration gets energy by breaking the bonds of sugar to make

• ATP

• more sugar

• fat

• water

______ is the movement of molecules from high concentrations to low concentrations. Requires no energy.

• Diffusion

• active transport

Active transport

• requires energy

• does not require energy

Osmosis is the diffusion of

• sugar

• water

• molecules

• salt

_______ is the coordination and control of other life functions.

• respiration

• regulation

• reproduction

• diffusion