Photosynthesis And Respiration

Question 1

In humans what is energy required for

Answer 1

Muscle contraction 
Body temp
Active transport 
DNA replication 
Cell division
Protein synthesis

Question 2

Humans obtain glucose from __________ then __________ the ____________ to release energy

Answer 2

Food
Respite
Glucose

Question 3

In humans anaerobic respiration produces

Answer 3

Energy (ATP)

Lactate

Question 4

Aerobic respiration produces

Answer 4

CO2
H2O
Energy (ATP)

Question 5

In plants what in energy required for

Answer 5

Photosynthesis 
Active transport 
DNA replication 
Cell division 
Protein synthesis

Question 6

In plants anaerobic respiration produces

Answer 6

Ethanol
CO2
Energy (ATP)

Question 7

Properties of ATP

Answer 7

• Small soluble, easily transported
• release small manageable amount of energy at a time
• quickly broken down for quick energy release

Question 8

What is a coenzyme

Answer 8

AIDS the function of an enzyme

Works by transferring a chemical group from one molecule to another

Question 9

What coenzymes are used in respiration

Answer 9

NAD

FAD

Question 10

What coenzyme is used in photosynthesis

Answer 10

NADP

Question 11

Define Metabolic pathway

Answer 11

A series of small reactions controlled by enzymes

Question 12

Define Phosphorylation

Answer 12

Adding phosphate to a molecule

Question 13

Define photophosphorylation

Answer 13

Adding phosphate to a molecule using light

Question 14

Define Photolysis

Answer 14

The splitting of a molecule using light

Question 15

Define photoionisation

Answer 15

Light energy excited electrons giving them more energy
Electrons released
Molecule becomes positively charged

Question 16

Define hydrolysis

Answer 16

The splitting of a molecule using water

Question 17

Define decarboxylation

Answer 17

The removal of carbon dioxide from a molecule