Bio celebration of knowledge cell respiration Diagram | Quizlet

what is cell respiration

cellular respiration is the controlled release of energy in cells from organic compounds like glucose in order to produce ATP.

cell respiration equation

C6H12O6 + 6O2 ----> 6CO2 + 6H2O + 36-38ATP

products of cell respiration

carbon dioxide, water, and ATP

reactants of cell respiration

glucose and oxygen

Do all living things preform cell respiration

yes all living things require a constant supply of energy(apt)

where is energy stored in glucose

the chemical bonds

what are the two types of cell respiration

anaerobic and aerobic

what is anaerobic(fermentaion) cell respiration

cell respiration that occurs without oxygen and doesn't take place in the mitochondria.

what is aerobic cell respiration

cell respiration with oxygen and in the mitocondria

which kingdoms preform aerobic cell respiration

Animalia, Fungi, Plante, protists

which kingdoms preform anaerobic cell respiration

Archaea and Bacteria

what organelle performs aerobic respiration

mitochondria

what is the first stage of aerobic respiration

glycolysis

explain glycolysis(first stage), where it happens, and what it produces

in glycolysis glucose is broken down into 2 pyruvate(3 carbon molecules), takes place in the cytoplasm, produces 2 ATP and 2 NADH(high energy electron carriers that are used in stage 3)

what is the second stage of cell respiration

Krebs cycle

explain the krebs cycle, where it happens, and what it produces

the Krebs cycle takes place in the matrix of the mitochondria, it uses the 2 pyruvate to produce 2ATP and 6CO2. also produces NADH and FADH (used in stage 3)

What is the 3rd stage of cellular respiration?

electron transport chain

Where does the electron transport chain occur?

takes place in the inner membrane of the mitochondria,

how does the elctron transport chain work

electrons are transferred from NADH and FADH2 into protein complexes and electron carriers. protons are then pumped out into the intermembrane space. these proteins then cross the membrane through atp synthase(enzyme). Atp synthase makes atp by adding a phosphate to the ADP(electrons) and finally oxygen receives the elctrons

what is produced by the electronic transport chain

6H20 and 34 atp

what are the two steps of anaerobic respiration

glycolysis and fermentation

how does alcoholic fementation work and what is produced

(in yeast(the cytoplasm)) glycolysis occurs(the breaking of glucose into two pyruvates) that pyruvate is then used to make 2 ethanol, 2CO2, and 2 ATP

how does lactic acid fementation work and what is produced

(in anaerobic bacteria(the cytoplasm)) glycolysis occurs(the breaking of glucose into two pyruvates) that pyruvate is then used to make 2 lactic acid and 2 ATP

what are the factors that effect cell respiration

oxygen gas concentration, glucose supply, temperature, and PH

what would a graph on the effects of oxygen concentration on cell respiration look like

the line would go up as the oxygen concentration increased and then it would plateau because only so much o2 can be used at a time

what would a graph on the effects of glucose concentration on cell respiration look like

the line would go up as the glucose concentration increased and then it would plateau because only so much glucose can be used at a time

what would a graph on the effects of temperature on cell respiration look like

the line would go up as the temperature increases(because the molecules speed up) and then go back down at certain point (enzymes are denatured from too high temp)

what would a graph on the effects of ph on cell respiration look like

the line would go up and then back down because the rate of cell respritaion would not be high with a low ph and would go up until a ph of 7(best functioning ph) and then would go back down after a ph of 7 because the enzymes would get denatured

how does oxygen effect the rate of cell respiration

as the levels of oxygen increases, the rate of cell respiration increases and then levels off. This is because organisms can only absorb and break down so much glucose at one time.

how does glucose supply effect the rate of cell respiration

as the glucose supply increases, the rate of cell respiration increases and then levels off. This is because organisms can only break down and absorb so much glucose at one time.

how does tempature effect the rate of cell respiration

As temperature increases, the rate of cell respiration incrases reaches a maximum, and then decreases. Lower temperatures cause molecules like enzymes to move slowly. Higher temperatures cause enzymes to denature and lose their shape/function.

how does ph effect the rate of cell respiration

enzymes function best within a certain ph range. outside of that range, when the environment is too acidic or too basic, enzymes become denatured and can lose their shape and function.

TERM

Matrix

DEFINITION

liquid portion of the mitochondria

TERM

intermembrane space

DEFINITION

region in between both membranes

TERM

Cristae

DEFINITION

folds in the mitochondria, increase surface area allowing for more room for cell respiration.

TERM

Outer membrane

DEFINITION

outer membrane of the mitochondria

TERM

Inner membrane

DEFINITION

Inner membrane of the mitochondria

TERM

DNA

DEFINITION

(isn't in this exact diagram) Get mitochondrial DNA from mom

what is the differnce between ATP and ADP

ATP has three phosphate group and ADP has 2. ATP is a fully charged battery and ADP is a half charged battery

can ADP be turned into ATP

yes adp can be converted into atp by adding a phosphate group during dehydration synthesis.