Cell Processes Review

The diffusion of water molecules through a selectively permeable membrane. Does not use the cell's energy. (passive transport)

• Heterotroph

• Osmosis

• Photosynthesis

• Passive transport

The process by which a cell captures energy in sunlight to make food. Plants and some other organisms absorb energy from the sun and then use the energy to convert carbon dioxide and water into sugars and oxygen.

• Osmosis

• Diffusion

• Cellular Respiration

• Photosynthesis

How many carbon dioxide molecules are needed for photosynthesis?

• 6

• 2

• 12

• 4

The ultimate source of energy for all living things.

• Wind

• Water

• Sun

• food

The process by which cells get energy from glucose. Cells break down glucose and other molecules from food in the presence of oxygen→ releasing energy.

• cellular respiration

• Fermentation

• Photosynthesis

• Osmosis

What gas is enters the leaf for photosynthesis to occur?

• Hydrogen

• Sodium

• Carbon Dioxide

• Helium

Photosynthesis produces these 2 products

• Helium and sugar

• Carbon Dioxide and water

• Glucose (sugar) and Oxygen

• Oxygen and water

When materials move from an area of higher concentration to an area of lower concentration through a cell membrane. (No energy used)

• Autotroph

• Fermentation

• Osmosis

• Passive transport

The energy releasing process that DOES NOT require oxygen.Ex. Yeast rising in bread (alcoholic)Ex. Occurs in human muscle cells (lactic acid)

• Cellular Respiration

• Photosynthesis

• Fermentation

• Osmosis

Pain and muscle weakness in human muscle cells are often the results of the build-up of _______

• Lactic acid

• fermentation

• yeast

• Chlorophyll