Unit 2 Pre-Test CFU

Order the steps of energy flow in photosynthesis and cellular respiration.

• Chemical Energy Stored in Glucose Bonds

• Transformation of Energy into Usable Form

• Light to Chemical Energy

• Release of Energy Stored in Glucose

Place each in the correct category.

Groups:

(a) Photosynthesis

,

(b) Aerobic Cellular Respiration

,

(c) Anaerobic Cellular Respiration

• Location: Cytoplasm

• ATP Yield: 2 Molecules

• Location: Mitochondria

• ATP Yield: 38 Molecules

• Location: Chloroplast

• ATP Yield: 0 Molecules

Site of Aerobic Cellular Respiration

Site of Photosynthesis

The graph represents how ATP energy is supplied during a 5 minute run. Based on the graph, which of the following is FALSE?

• The point at which the anaerobic and aerobic energy systems transition is between minutes 1 and 2.

• 100% of the ATP energy requirements during the first minute are generated in the cytoplasm.

• Aerobic respiration releases less energy than anerobic respiration.

• Aerobic respiration provides the majority of the energy for the majority of the race.

Label the diagram

a

b

c

d

e

f

water

carbon dioxide

mitochondria

oxygen

chloroplast

glucose

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Clues:

required by aerobic respiration

waste product of photosynthesis

During ​ (a)   cellular respiration, 36-38 ​ (b)   are generated from one glucose molecule. During ​ (c)   cellular respiration, 2 ATP molecules are generated from a single ​ (d)   molecule.

• aerobic
• anaerobic
• ATP
• glucose

______________ produces the most ATP.

• photosnthesis
• aerobic respiration
• anaerobic respiration
• glycolysis

Tags

NGSS.HS-LS1-7

An ​ (a)   molecule is made up of the base adenine, a ribose sugar, and three phosphate groups. Breaking of the bond between the second and third phosphate groups of an ​ (b)   molecule releases usable energy and forms an ​ (c)   molecule.

• ATP
• ADP
• NADP
• FADH2

Tags

NGSS.HS-LS1-7