Cellular respiration Cellular respiration

why do living cells need ATP?

energy

what sugar is needed for cellular respiration to occur

glucose

name two hydrogen carriers and what they are for

NADH FADH, to carry hydrogen atoms

what are the waste products produced as glucose is broken down?

CO2 and H2O

how do animals get rid of waste products?

breathing/exhaling, peeing and sweating

how many molecules of carbon dioxide are produced?

six

if oxygen isn’t present, how many ATP is produced

two net and four gross

total net product of ATB molecules for per glucose

glucose 2, krebs 2, oxidative phosphorylation 34

List all the end products of glycolysis

pyruvic acid ATP, NADH, lactic acid, ethanol

where does glycolysis happen in the cell?

cytoplasm

why is glycolysis anaerobic?

because it doesn’t require oxygen

how many hydrogen atoms are picked up by hydrogen carriers during glycolysis

8

what about hydrogen atoms that make them valuable

High energy and ATP

what stage of cellular respiration will hydrogen atoms be transported by the carriers?

oxidative phosphorylation

what are the end products of the kerbs cycle?

ATP, FAD, NADH, CO2

what’s the main purpose of the kerbs cycle?

Makes hydrogen

where in the cell does the kerbs cycle occur?

mitochondria

what carbon molecules is the first reactant in cellular respiration

glucose

when the above molecule splits what two identical molecules are created

PGAL

if cellular respiration carries on the usual fashion, Peru acid will become what molecule

acidic acid

The gases byproduct of both glycolysis and kerbs cycle is this molecule

CO2

The main purpose of the crab cycle is to fill these two molecules

FADH NADH

needed for aerobic respiration enters the reactions from this molecule

H2O

another name for the kerbs cycle is

cimic acid cycle

The final byproduct of cellular respiration on molecules of what

H2O

phosphorylation

to gain PI

Dephosphorylation

to remove PI

oxidation

to lose hydrogen

reduction

to gain hydrogen

aerobic

needs oxygen

anaerobic

doesn’t need oxygen

ATP, which is provided by energy for cellular respiration?

2

hydrogen carriers produced during glycolysis

4

CO2 molecules produced during glycolysis

2

ATP produced during glycolysis

Gross 4, net 2

hydrogen carriers produced during krebs cycle

8

ATP produced during krebs cycle

2

CO2 molecules produce during krebs cycle

24

NADH involved at the start of oxidative phosphorylation

10

FADH involved at the start of oxidative phosphorylation

2

ATP produced as a result of NADH

30

ATP produced as a result of FADH2

4

ATP produced was a result of glycolysis, kerbs cycle, and oxygen phosphorylation

38