Glycolysis and Citric Acid Cycle

Where does the Kreb's cycle take place in the cell?

• Cytoplasm

• in the space between two mitochondrial membranes

• in the matrix of mitochondria

• in the endoplasmic reticulum

Tags

NGSS.HS-LS1-7

Cellular respiration is the set of metabolic reactions that occur in cells to produce energy in the form of ATP. During cellular respiration, high energy intermediates are created that can then be oxidized to make ATP. During what stage are these intermediates produced?

• Oxidative phosphorylation

• glycolysis

• citric acid cycle

• glycolysis and citric acid cycle

________________ released during the citric acid cycle.

• Water

• Carbon dioxide

• Ethnaol

• Methane

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

How many FADH molecules are produced in the citric acid cycle when two acetyl CoA molecules enter ?

• 1

• 2

• 3

• 4

Pyruvate, the end product of glycolysis, enters the citric acid cycle after it has is converted to _____________.

• Iso-citrate

• Fumerate

• Acetyl-CoA

• Acetaldehyde

Which is a product of glycolysis?

• 2 molecules of pyruvic acid

• 1 molecule of glucose

• NAD+

• oxygen

Tags

NGSS.HS-LS1-7

Where does the pyruvic acid produced by glycolysis go next?

• the Calvin Cycle

• the electron transport chain

• the Krebs Cycle

• back through the glycolysis process

Tags

NGSS.HS-LS1-7

Glycolysis is the second stage of cellular respiration.

• True

• False

Tags

NGSS.HS-LS1-7

Glycolysis requires oxygen

• True

• False

Tags

NGSS.HS-LS2-3

Which of these is broken down into pyruvic acid?

• glucose

• oxygen

• water

Tags

NGSS.HS-LS1-7