LE MYA Review #1

Which life process is indicated by the arrows in the diagram of an amoeba shown below?

• digestion

• excretion

• transport

• photosynthesis

Which process is a form of autotrophic nutrition?

• photosynthesis

• regulation

• fermentation

• transport

Energy (ATP) most directly results from which life activity?

• excretion

• regulation

• respiration

• transport

Regulation of internal body temperature is an example of

• diffusion

• synthesis

• homeostasis

• respiration

Which substance is an inorganic molecule?

• water

• starch

• DNA

• fat

The actions of cells X and Y help the plant to

• absorb light energy necessary for cellular respiration

• detect changes in the biotic factors present in the environment

• maintain homeostasis by controlling water loss

• store excess heat during the day and remove the heat at night

Solar energy is used to produce energy-rich compounds in structure

• A

• B

• C

• D

which lettered structure is responsible for the excretion of most cellular wastes?

• A

• B

• C

• D

Which answer contains a cell structure correctly paired with its primary function?

• vacuole-genetic information

• ribosome-protein synthesis

• nucleus-storage of waste

• mitochondria-waste disposal

What process takes place in organelle A?

• Photosynthesis

• Cellular respiration

• Protein synthesis

• Digestion