EOC last review

What is a hypothesis?

• the thing changed on purpose in the experiment

• an explanation about what you observed

• using your 5 senses to gather data

• an educated guess about the outcome of an experiment

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, what is the dependent variable?

• Type of plant
• Water, apple juice, milk
• Plant growth
• Color of the plant's leaves

An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...

• The type of plant
• The amount of sunlight
• The type of music
• The type of liquid

Bacteria are considered what?

• Eukaryotes

• Prokaryotes

Where do the light dependent reactions of photosynthesis occur? Hint-green pancakes

The Light Independent Reaction (Calvin Cycle) takes place in ______ of the chloroplast.

• stroma

• thylakoids

• cell membrane

• lamella

Match the following

• Cell Respiration

• Cell organelle where photosynthesis takes place

• Photosynthesis

• Molecule that the cell uses to store energy

• ATP

• Process of making glucose by using carbon dioxide, water, and light energy

• Chloroplast

• Process that breaks down glucose to release energy to make ATP

• Mitochondria

• Cell organelle where cellular respiration takes place

What will most likely happen if an appropriate enzyme is added to a chemical reaction? 

• The reaction rate will increase.
• The equilibrium of the reaction will be maintained. 
• The reaction rate will decrease.
• The reaction will stop. 

The graph shows how enzymes affect reactions in cells. Which statement best summarizes the information shown in the graph?

• Enzymes increase the energy of the reactants.
• Enzymes decrease the energy level of the products.
• Enzyme decrease the activation energy of the reaction.
• Enzymes reverse the direction of the reaction.

Which enzyme is most efficient in a basic solution?

• A
• B