cell processes

what is homeostasis?

• the maintenance of a stable internal environment

• obtaining food energy from plants and converting it to ATP

• transferring solar energy into chemical energy

• cell division

what are the reactants of photosynthesis?

• oxygen and glucose

• oxygen and water

• carbon dioxide and glucose

• carbon dioxide and water

what are the products of photosynthesis?

• oxygen and glucose

• oxygen and water

• carbon dioxide and glucose

• carbon dioxide and water

what are the reactants of cellular respiration?

• oxygen and water

• oxygen and glucose

• carbon dioxide and glucose

• carbon dioxide and water

what are the products of cellular respiration?

• oxygen and water

• oxygen and glucose

• carbon dioxide and water

• carbon dioxide and glucose

what is the difference between active and passive transport?

• active transport only occurs when the organism is being active

• passive transport requires energy and active does not

• active transport requires membrane proteins embedded in the cytoplasm

• active transport requires energy and passive does not

what does the law of conservation of mass and law of conservation of energy state?

• mass cannot be created or destroyed but energy can be created curing cellular division

• energy cannot be created or destroyed but mass may be destroyed under certain conditions

• both mass and energy can be created or destroyed naturally

• neither mass or energy can be created or destroyed, only transferred

what does the chlorophyll do?

• absorbs light energy from the sun

• converts oxygen into carbon dioxide

• excretes waste material from the cell

• produces ATP from glucose

what organisms do not do photosynthesis?

• bacteria

• algae

• plants

• animals

True or False: ATP are the molecules from which organisms get energy to perform daily activities.

• True

• False