7th Grade: Q3 Exam Review 1.2

Choose the answer that shows the missing parts of the diagram in the correct order as shown above.

• water, light energy, photosynthesis, sugar, oxygen, carbon dioxide

• light energy, carbon dioxide, photosynthesis, sugar, oxygen, water

• carbon dioxide, photosynthesis, sugar, oxygen, water, light energy

• water, oxygen, sugar, photosynthesis, carbon dioxide, light energy

An example of a benefit of a non-consumptive value of biodiversity is _______________ .

• Medicine

• Recreation

• Food/Drink

• Industrial Material

The “father of biodiversity” is a Harvard University biologist by the name of ________________.

• Jan Baptista van Helmont

• Sir Hans Adolf Krebs

• Edward O. Wilson

• Alfred Wegener

This makes up ecosystems and habitats that support living resources, including wildlife, fisheries, and forests, and it helps provide for our basic human needs such as food, shelter, and medicine. This is called ____________.

• Biodiversity

• Ecosystem

• Wildlife

• Forest

What are three stages of cellular respiration in order?

• Electron transport chain, Aerobic respiration, Anaerobic respiration

• Aerobic respiration, Anaerobic respiration, Glycolysis

• Glycolysis, Krebs Cycle, Electron Transport Chain

• Glycolysis, Electron transport chain, Krebs cycle

Cellular respiration is the process by which mitochondria break down food molecules to produce ATP in plants and animals. The cellular respiration equation is __________________________ .

• C6H12O6 + 6O2 → 6CO2 + 6H2O + ENERGY

• 6CO2 + 6H2O + ENERGY → C6H12O6 + 6O2

• C6H126CO2 + 6H2O + ENERGY → O6 + 6O2

• 6H2O + ENERGY → C6H12O6 + 6O26CO2

The Photosynthesis equation is __________________.

• C6H12O6 + 6O2 → ENERGY + 6CO2 + 6H2O

• 6CO2 + 6H2O → ENERGY + C6H12O6 + 6O2

• ENERGY + C6H12O6 + 6O2 → 6CO2 + 6H2O

• ENERGY + 6CO2 + 6H2O → C6H12O6 + 6O2

What are the two stages of photosynthesis?

• Stage 1 : Light Independent Reaction (Dark Reaction) & Stage 2: Light Independent Reaction

• Stage 1: Light Dependent Reaction & Stage 2: Light Dependent Reaction (Dark Reaction)

• Stage 1: Light Dependent Reaction & Stage 2: Light Independent Reaction (Dark Reaction)

• Stage 1 : Light Independent Reaction (Dark Reaction) & Stage 2: Light Dependent Reaction

Plants are composed of three major organ systems. Which organ system is the site of where photosynthesis takes place?

• Leaves

• Chloroplast

• The Root System

• The Shoot System

What structure is shown in the diagram above?

• Lysosome

• Nucleolus

• Cytoplasm

• Chloroplast