Carbs, Respiration & Photosynthesis review

An inorganic molecule required by green plants for the process of photosynthesis is

• oxygen

• starch

• carbon dioxide

• glucose

Which activity occurs in the process of photosynthesis?

• Light energy is converted into the chemical energy of organic molecules

• Organic molecules are converted into inorganic food molecules.

• Organic molecules are obtained from the environment.

• Chemical energy from organic molecules is converted into light energy.

Xylem tissue in plants transports minerals and

• sugars

• water

• proteins

• lipids

The main result of aerobic respiration is the

• storage of energy in a polysaccharide

• production of lactic acid as an end product

• production of ATP from the breakdown of glucose

• conversion of radiant energy into chemical energy

Which substance is needed for aerobic cellular respiration to occur?

• oxygen

• carbon dioxide

• nitrogen

• methane

Most of the oxygen gas present in the atmosphere is produced as a result of

• dehydration synthesis

• decomposition

• cellular respiration

• photosynthesis

During the process of cellular respiration, energy is released from

• carbon dioxide

• water molecules

• oxygen atoms

• chemical bonds

Photosynthesis is the process by which…

• the potential energy of simple sugars is transferred to ATP molecules

• simple sugars are gradually broken down to form lactic acid or alcohol

• light energy is converted into the chemical energy of simple sugars

• two simple sugar molecules combine to form maltose and water

What is this process called?

Glucose + Oxygen → Carbon Dioxide + Water + ATP

• cyclosis

• glucose synthesis

• ​diffusion

• cellular respiration

Identify the process shown

• carbon fixation

• photochemical reaction

• synthesis

• aerobic respiration