1.3 Mastery Check

What is the first step of cellular respiration in plants?

• Krebs cycle

• photosynthesis

• fermentation

• glycolysis

Tags

NGSS.HS-LS1-7

Which process occurs in the cytoplasm and breaks down glucose into pyruvate?

• fermentation

• glycolysis

• photosynthesis

• Krebs cycle

What is the net gain of ATP molecules in glycolysis?

• 6

• 4

• 2

• 0

What is the final product of glycolysis?

• pyruvate

• glucose

• ethanol

• lactic acid

Which molecule is NOT produced during the Krebs cycle?

• NADH

• Glucose

• CO2

• ATP

Tags

NGSS.HS-LS1-7

Where does the Krebs cycle occur in plant cells?

• Chloroplast

• Nucleus

• Mitochondria

• Endoplasmic reticulum

Tags

NGSS.HS-LS2-5

What is the main function of the electron transport chain in cellular respiration?

• Protein synthesis

• Carbon dioxide production

• Lipid metabolism

• ATP generation

Tags

NGSS.HS-LS1-7

Where does ATP synthesis occur in plant cells?

• mitochondria

• endoplasmic reticulum

• nucleus

• chloroplasts

Tags

NGSS.HS-LS2-5

What is the main function of ATP in cellular respiration?

• Energy provision

• Building cell walls

• Regulating cell division

• Transporting oxygen

Tags

NGSS.HS-LS1-7

Which organelle contains its own DNA and is responsible for cellular respiration?

• nucleus

• endoplasmic reticulum

• chloroplast

• mitochondria

Tags

NGSS.HS-LS1-7