More Exam 1 Practice - Bio 1

Which of the following is the first step in the scientific method?

• Forming a hypothesis

• Making an observation

• Conducting an experiment

• Drawing a conclusion

What is the primary function of mitochondria in eukaryotic cells?

• Protein synthesis

• Energy production

• Photosynthesis

• Storage of genetic material

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which organelle is responsible for photosynthesis in plant cells?

• Mitochondrion

• Nucleus

• Chloroplast

• Ribosome

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following best describes prokaryotic cells?

• They have a nucleus and membrane-bound organelles.

• They lack a nucleus and membrane-bound organelles.

• They only exist in multicellular organisms.

• They contain chloroplasts.

Which equation correctly represents photosynthesis?

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following statements is true regarding antibiotics?

• Antibiotics are effective against viruses.

• Antibiotics are only effective against bacterial infections.

• Antibiotics can cure all infectious diseases.

• Antibiotics are used to treat genetic disorders.

Which cellular process produces the most ATP in eukaryotic cells?

• Fermentation

• Glycolysis

• Cellular respiration

• Photosynthesis

Tags

NGSS.HS-LS1-7

Which organelle is primarily responsible for protein synthesis?

• Ribosome

• Lysosome

• Golgi apparatus

• Vacuole

Which of the following is a key difference between prokaryotic and eukaryotic cells?

• Prokaryotes have mitochondria; eukaryotes do not.

• Eukaryotes have a nucleus; prokaryotes do not.

• Prokaryotes have chloroplasts; eukaryotes do not.

• Eukaryotes lack ribosomes; prokaryotes have them.

Which of the following is NOT a step in the scientific method?

• Making observations

• Formulating a hypothesis

• Ignoring data that does not fit

• Conducting experiments