Bio Test Unit #3

Question 1

How do plants obtain nitrogen?

Answer 1

Assimilation (Soil, Sun)

Question 2

How do animals obtain nitrogen?

Answer 2

Eating plants/animals

Question 3

What is the organism that brings nitrogen atoms from the atmosphere into the geosphere?

Answer 3

Nitrogen-Fixing Bacteria

Question 4

What process releases carbon atoms into the geosphere when an anima dies?

Answer 4

Decomposition

Question 5

Two places on eatrth where most carbon is stored

Answer 5

Geosphere, Atmosphere

Question 6

Two ways carbon is released into the atmosphere

Answer 6

Respiration, Combustion

Question 7

Organelle that performs cellular respiration?

Answer 7

Mitochondria

Question 8

Balanced equation for cellular respiration

Answer 8

C6H12O6 –> 6CO2 + 6H2O +ATP

Question 9

Aerobic

Answer 9

Uses Oxegyn

Question 10

Anaerobic

Answer 10

No Oxegyn needed

Question 11

Glycolysis

Answer 11

Both
Cytoplasm
2 ATP

Question 12

Krebs Cycle

Answer 12

Aerobic
Mitochondria
2 ATP

Question 13

ETC

Answer 13

Aerobic
Mitochondria
30 ATP

Question 14

Fermentation

Answer 14

Anaerobic
Cytoplasm
0 ATP

Question 15

Aerobic respiration

Answer 15

Glycolysis - Krebs Cycle - ETC

Question 16

Anaerobic respiration

Answer 16

Glycolysis - Fermentation

Question 17

Organisms that make their own food

Answer 17

Producers/Autotrophs

Question 18

Organisms that eat their food

Answer 18

Consumers/Heterotrophs

Question 19

3 Reactants of Photosynthesis

Answer 19

Energy, Water, Carbon Dioxide

Question 20

2 Products of Photosynthesis

Answer 20

6 o2, Glucose

Question 21

Light-dependent reaction

Answer 21

Chloraplast - Thylakoid
Products - ATP. NADPH, o2

Question 22

Light-independent reaction

Answer 22

Stroma
Products - Glucose

Question 23

Balanced equation for photosynthesis

Answer 23

6CO2 + 6H2O –> C6H12O6 +6O2