Exam 3

What is the first step of cellular respiration?

• Krebs Cycle

• Glycolysis

• Electron Transport Chain

• Fermentation

Tags

NGSS.HS-LS1-7

During glycolysis, glucose is broken down into two molecules of what compound?

• Pyruvate

• Acetyl-CoA

• Lactic acid

• Ethanol

Tags

NGSS.HS-LS1-7

Which of the following is not a product of glycolysis?

• ATP

• NADH

• FADH2

• Pyruvate

Where does the Citiric Acid Cycle occur within the cell?

• Cytoplasm

• Mitochondrial matrix

• Nucleus

• Golgi apparatus

How many molecules of ATP are produced directly by the Citric Acid Cycle per glucose molecule?

• 1

• 2

• 4

• 6

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is the final electron acceptor in the Electron Transport Chain?

• NAD+

• FAD

• Oxygen

• Water

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following is a product of the Electron Transport Chain?

• Carbon dioxide

• Water

• Glucose

• Pyruvate

Tags

NGSS.HS-LS1-7

In which phase of mitosis do the chromosomes align at the cell's equator?

• Prophase

• Metaphase

• Anaphase

• Telophase

Tags

NGSS.HS-LS1-4

During which phase of mitosis do sister chromatids separate?

• Prophase

• Metaphase

• Anaphase

• Telophase

Tags

NGSS.HS-LS1-4

What is the main purpose of mitosis?

• To produce gametes

• To reduce chromosome number

• To generate genetic diversity

• To produce identical daughter cells

Tags

NGSS.HS-LS1-4