7th Ls Chemistry of Life 3.2

​Districts are pulling progress report grades on NOVEMBER 8th. It is recommended that any overdue assignments are submitted by NOVEMBER 4th to ensure they are graded

Open Ended

How are plants and animals different?

Multiple Choice

Which is least likely to contain organic substances?

Multiple Choice

Stores energy

• Carbohydrate

• Lipid

• Protein

• Nucleic Acid

Multiple Choice

stores genetic information

• Carbohydrate

• Lipid

• Protein

• Nucleic Acid

Multiple Choice

Which set of elements is found in all four of the main organic compounds of life, or biomolecules?

• Na, K, Cl

• C, H, O

• N, P, S

• Ca, Mg, Fe

Multiple Choice

Which are the reactants for photosynthesis?

• Oxygen and sugar

• Carbon dioxide and water

Multiple Choice

Which are the products for photosynthesis?

• Oxygen and sugar

• Carbon dioxide and water

Multiple Choice

What is the first step of photosynthesis?

• Sunlight strikes a plant.

• Water molecules split.

• Sugars are made from carbon dioxide.

• Oxygen gas forms.

• Chlorophyll absorbs energy.

Multiple Choice

What is the last step of photosynthesis?

• Sunlight strikes a plant.

• Water molecules split.

• Sugars are made from carbon dioxide.

• Oxygen gas forms.

• Chlorophyll absorbs energy.

Multiple Choice

Which are the reactants for cellular respiration?

• sugar and oxygen

• carbon dioxide and water

Multiple Choice

Which are the products for cellular respiration?

• sugar and oxygen

• carbon dioxide and water

Multiple Choice

What is the first step of cellular respiration?

• Sugar is broken down.

• Carbon dioxide is formed.

• Electrons make chemical energy.

Multiple Choice

What is the last step of cellular respiration?

• Sugar is broken down.

• Carbon dioxide is formed.

• Electrons make chemical energy.

​Districts are pulling progress report grades on NOVEMBER 8th. It is recommended that any overdue assignments are submitted by NOVEMBER 4th to ensure they are graded