Mitochondria respiration Flashcards
The gas released by animals during respiration is
CO2
The name of a molecule which transports energy in biochemical reaction is
NADP and ATP
Oxidation is the loss of
phosphate, energy or hydrogen
Reduction is the gain of..
hydrogen, energy or phosphate
a molecule, which transports hydrogen during the stages of cellular respiration is
NADP
what is hydrogen held to NAD by?
electron chemical bond
a cyclic series of enzyme reactions which occur during aerobic respiration is known as the
Krebs cycle
which organelle contains respiratory enzymes?
mitochondria
Oxidation is the loss of
electrons and hydrogens
reducing may be considered as the
a. gain of oxygen atoms
b. gain of electrons
B
aerobic organism
aerobe is an organism that can survive and grow in an oxygenated environment.
Organisms that use molecular oxygen during respiration
aerobs, animals, plant, some fungus, some bacteria, protists
Two products of aerobic respiration are
CO2 and water
When an out of shape person exercises, what is released and why does this happen?
lactic acid is released
this happens because the blood does not carry as much oxygen as needed.
what is supposed to happen when a person exercises?
aerobic respiration
what is aerobic respiration?
krept cycle
glucose –> lactic acid + ATP
a. anaerobic respiration
b. aerobic respiration
c. krept cycle
a.
the souring of grape juice by bacterial action is an example of
a. aerobic respiration
b. anaerobic resiration
c. krept cycle
b.
a lack of certain vitamins result in muscular weakness because these vitamins
a. are oxidized to yield energy
b. contain high energy phosphate bonds
c. are a part of certain respiratory enzymes
c.
effects of lactic acid accumulation
fatigue, sharp pains
the two forms of energy that is released from glycolysis
ATP bonds and heat
How many ATP batteries are produced from glycolysis?
4 made, 2 profit
How are ATP batteries used?
Active pump
collision energy for lock and key
what is at the beginning of glycolysis and what is made at the very end?
monomer –> pyruvic
what determines the path after glycolysis?
is/there enough oxygen?
in aerobic respiration of one molecule of glucose, the net gain of ATP is
38
the net gain of ATP in anaerobic is
2
The molecular oxygen ised in aerobic respiration later appears in the product
water
aerobic respiration and fermentation are similar in that both processes
a. liberate energy
b. require oxygen
a
in aerobic respiration, the final energy acceptor is
a. molecular oxygen
b. carbon dioxide
c. water
c
Process which utilise CO2 as a raw material
a. anaerobic
b. aerobic
c. both
d. none
d
process known as fermentation
a. anaerobic
b. aerobic
c. both
d. none
a
process which liberates CO2 and alcohol
a
the greatest amount of energy is released by the
a. oxidation of glucose to CO2 and water
b. conversion of glucose to pyruvic acid
a
No water or oxygen
anaerobic or aerobic
anaerobic
outside mitochondria.
anaerobic or aerobic
anaerobic
No alcohol or lactic acid
anaerobic or aerobic
aerobic
which is more efficient: anaerobic or aerobic
aerobic with its Krebs cycle and inside mitochondria
