Quarter 2: Lesson 3

Question 1

is the process by which cells
convert glucose and oxygen into ATP (energy),
carbon dioxide, and water.

Answer 1

Cellular respiration

Question 2

where does the generation of cellular respiration happen?

Answer 2

mitochondria

Question 3

It is a type of cellular
respiration process that
requires oxygen to
happen. It occurs in the
mitochondria and
produces a high
amount of ATP.

Answer 3

Aerobic respiration

Question 4

It is a type of cellular
respiration process that
occurs without oxygen,
occurs in the cytoplasm,
produces less ATP, and
results in byproducts like
lactic acid or ethanol.

Answer 4

Anaerobic respiration

Question 5

• Happens in the cytoplasm
  of an animal cell
• It breaks down glucose
  into two molecules of
  pyruvate.
• It produces 2 molecules of
  ATP and 2 molecules of
  NADH, an electron

Answer 5

GLYCOLYSIS

Question 6

• Happens in the inner
  mitochondrial membrane
  where electrons are moving
  from one protein complex to
  another.
• It uses the electrons from
  NADH and FADH2 to
  generate large amount of
  energy and produce water.

Answer 6

ELECTRON TRANSPORT CHAIN

Question 6

• Happens in the
  mitochondrial matrix
• It further breaks down
  pyruvate and releases
  carbon dioxide (byproduct)
• It generates high-energy
  electron carriers such as
  NADH and FADH2 to be
  used for the last stage

Answer 6

KREBS (CITRIC ACID) CYCLE