Biology Lab Midterm Quiz Review Pt 1.

What is the first step in the scientific method?

• Hypothesis

• Observation

• Experiment

• Conclusion

How do you calculate the total magnification of a microscope?

• Add the eyepiece magnification to the objective lens magnification

• Multiply the eyepiece magnification by the objective lens magnification

• Subtract the objective lens magnification from the eyepiece magnification

• Divide the eyepiece magnification by the objective lens magnification

Which of the following is a type of biomolecule that serves as a primary source of energy?

• Proteins

• Lipids

• Carbohydrates

• Nucleic Acids

What does DNA stand for?

• Deoxyribonucleic Acid

• Deoxyribose Nucleic Acid

• Deoxyribonitric Acid

• Deoxyribose Nitric Acid

Which step of the scientific method involves interpreting data collected from an experiment?

• Observation

• Hypothesis

• Analysis

• Conclusion

Tags

NGSS.HS-PS1-2

If a microscope has an eyepiece magnification of 10x and an objective lens magnification of 100x, what is the total magnification?

• 1000x

• 110x

• 100x

• 10x

Which biomolecule is primarily responsible for storing genetic information?

• Carbohydrates

• Proteins

• Lipids

• Nucleic Acids

Tags

NGSS.HS-LS3-1

What is the main function of proteins in the body?

• Energy storage

• Genetic information storage

• Catalyzing biochemical reactions

• Insulation

Which of the following is an example of a lipid?

• Glucose

• Enzyme

• Triglyceride

• DNA

What is the purpose of formulating a hypothesis in the scientific method?

• To collect data

• To make a prediction that can be tested

• To analyze results

• To draw a conclusion