Boi chtp 4

Question 1

What needs energy?

Answer 1

everything needs energy

Question 2

What happens when energy is used?

Answer 2

some of the energy is lost

Question 3

whats the difference btwn autotrophs and heterotrophs?

other names for these?

Answer 3

autotrophs (producers) they make food
heterotrophs (consumers) they dont make ther own food.

Question 4

what is ATP stand for

Answer 4

Adenosin Triphosphate

Question 5

What 3 things do organisms store enrgy as?
What is used first?
Last?

Answer 5

First: Carbs
Second: Lipids
Last: Protein

Question 6

What do plants store as energy?
What do animals store as energy?

Answer 6

Plants: starch
Animals: glycogen

Question 7

What is the benefit of using ATP over starch and glycogen?

Answer 7

ATP can be tapped into faster, its smaller, and its useable energy

Question 8

What are the 3 parts of ATP

Answer 8

phosphate - 3 groups
RIbose - 5 carbon sugar
Adenine - base found in DNA

Question 9

Where is energy stored in the molecule?
How do you access that energy

Answer 9

Energy is stored in the phosphate bonds
you get the energy by breaking the bonds

Question 10

What does ATP turn into when you use it?
What is that used ATP called?

Answer 10

ADP
adenosine diphosphate

Question 11

How is ADP turned back into ATP?
Where can this happen?

Answer 11

ADP turned back to ATP by adding a phosphate

this can happen in the mitochondria

Question 12

What is photosynthesis

Answer 12

Converting light energy into chemical energy

Question 13

what organisms use photosynthesis

Answer 13

plants and algae

Question 14

What color is chlorophyll?
what does it do in the process of photosynthesis

Answer 14

Its green
It absorbs light for the PS2 and PS1

Question 15

What color light does plants find most useful?
what color do they find least useful?

Answer 15

Plants love red and blue
plants least use green

Question 16

Where does photosynthesis take place

Answer 16

it takes place in the chloroplasts

Question 17

what 3 things does the Calvin cycle depend on?

Answer 17

ATP
NADPH
CO2

Question 18

What 4 things is need for photosynthesizes to be possible?

Answer 18

light
oxygen
water
nutrients (remember nutrients)

Question 19

what type of photosynthesis do most plants do?
what does corn do?

Answer 19

most plants use C3 photosynthesis
corn used C4

The difference us C4 is more water efficient

Question 20

the chemical formula of photosynthesis

Answer 20

6H2O + 6CO2 –> C6H12O6 + 6O2

Question 21

what is cellular respiration

Answer 21

The break down food and making it into APT

Question 22

What is the difference btwn aerobic and anaerobic respiration

Answer 22

Aerobic - need oxygen
anaerobic - doesn’t need oxygen

Question 23

How much net energy is made from glycolysis

Answer 23

you get 2 net energy

Question 24

what is another name for the Krebs cycle

Answer 24

citric acid cycle

Question 25

what system produces the most ATP?
How much does it make?

Answer 25

ECT
36-38 ATP

Question 26

What is fermentation?
What are the 2 types?

Answer 26

Its the break down of food with out the presence of O2

1 Alcoholic fermentation
2 Lactic acid fermentation

Question 27

What uses lactic acid fermentation?

Answer 27

animals and bacteria

Question 28

What is metabolism?

Answer 28

energy to do life processes

Question 29

what happens to metabolism with environmental conditions?

Answer 29

its changes with the environment.

Question 30

whawhat is the difference btwn anabolism and catabolism

Answer 30

Ananbolism - builds molecules and store energy
Catabolism - breaks down molecuels & releases energy

Question 31

what does the ending (ate) mean?

Answer 31

oxygen