Biology Preassessment

What is the correct order of the scientific method?

• Purpose, Hypothesis Research, Experiment, Analysis & Conclusion

• Research, Purpose, Analysis, Hypothesis, Experiment & Conclusion

• Purpose, Experiment, Analysis, Research, Hypothesis, & Conclusion

• Purpose, Research, Hypothesis, Experiment, Analysis & Conclusion

This variable in an experiment is the one being deliberately changed by the scientist. 

• dependent variable
• independent variable
• data
• control group

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

Squidward found new reeds to tryout for his clarinet.  He used an APPLAUSOMETER to measure applause after playing  Under the Sea with each reed.  The results were put in the table.
What was controlled?

• The Song
• The Reed
• The Applause

Squidward found new reeds to tryout for his clarinet.  He used an APPLAUSOMETER to measure applause after playing  Under the Sea with each reed.  The results were put in the table.
What was the dependent variable?

• The Song
• The Reed
• The Applause

The brain or "control center" of the cell. 

• Mitochondria
• Cell Membrane
• Cytoplasm
• Nucleus

Tags

NGSS.MS-LS1-2

The "power plant" of the cell that produces energy. 

• Mitochondria
• Cytoplasm
• Centrioles
• Lysosomes

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which organelle belongs in plant cells only?

• Cell Membrane
• Mitochondrion
• Chloroplast
• Nucleus

Tags

NGSS.MS-LS1-6

Which organelle belongs in both plant and animal cells?

• Cytoplasm
• Chloroplast
• Large Central Vacuole
• Cell Wall

Which organelle belongs in plant cells only?

• Cytoplasm
• Mitochondrion
• Cell Wall
• Nucleus