Studied by 9 peopleThe Energy needed by plants ultimately comes from where?
solar energy
What is the energy transport molecule used to do cellular work? (usable form of cellular energy)
ATP
How many phosphate groups are in ATP?
3
How many phosphate groups are in ADP?
2
Where is the chemical energy stored in the ATP molecules?
phosphate bonds
Which one is like a charged battery?
ATP
When a phosphate bond is broken, energy is -
released
Which one has less energy ATP or ADP?
ADP
Which organelle is responsible for recharging ATP molecules?
mitochondria
Organisms that can make their own food are classified as
autotrophs
Organisms like a cow and wolf are classified as
Heterotrophs
The body's response to maintain a constant internal balance of conditions is known as
Homeostasis
In the following equation the reactants would be what? - ADP + P + energy -->ATP
ADP + P + energy
absorb or take in energy
Endergonic (Endothermic)
photosynthesis
Endergonic (Endothermic)
ADP changed to ATP
Endergonic (Endothermic)
release energy
Exergonic (Exothermic)
ATP changed to ADP
Exergonic (Exothermic)
cellular respiration
Exergonic (Exothermic)
In the following equation the products would be what? - ADP + P + energy -->ATP
ATP
In the following equation what is happening to the energy? - ADP + P + energy -->ATP
Energy is being stored
With which bond is the MOST energy contained in this molecule?
D
A net total of _____ATP molecules are created during glycolysis
two
\n Why is glycolysis an anaerobic process?
Glycolysis does not utilize oxygen in its steps
\n To maximize ATP production, glycolysis must be followed by*
the krebs cycle
During cellular respiration
The complete breakdown of glucose yields ATP molecules
inner membrane
where the electron transport chain is located
decarboxylation
removal of a carbon
phosphorylation
addition of a phosphate
intermembrane
space where protons (Hydrogens) build up
During cellular respiration oxygen is ___________ to ____________.
reduced; water
Select the formula for cellular respiration (e represents energy)
C6H12O6 + 6O2 → 6CO2 + 6H2O
In eukaryotic cells, ,most ATP is produced in the
Mitochondria
Cellular respiration is considered to be an _____________ reaction because it ____________ energy.
exergonic; releases
Oxidizing which of the following substances yields the most energy?
Glucose
\n During cellular respiration, carbohydrates are ultimately broken down into
carbon dioxide
Products of glycolysis include
Pyruvate
ATP
NADH
Glucose is broken down into ______ during _______
pyruvate; glycolysis
The oxidized form of NADH and FADH2 are:*
NAD+ and FAD+
The electrons stored in NADH and FADH2 are passed along to
the electron transport chain
A net of 32 ATP molecules are produced during what process of cell respiration?
electron transport chain
\n The final electron acceptor in aerobic respiration is:
oxygen
Which stage of aerobic respiration produces ATP and NADH and releases carbon dioxide?
krebs cycle
\n The electron transport chain pumps protons
out of the matrix and into the inter-membrane space
\n Which process of cellular respiration generates the most ATP?
Chemiosmosis
\n Water is formed during the electron transport chain when __________ is reduced
oxygen
Oxidative Phosphorylation
Metabolic pathway that uses energy released by the oxidation of nutrients to produce adenosine triphosphate (ATP)
Chemiosmosis
movement of protons down the concentration gradient through ATP synthase
Cellular Respiration is a(an) _________________ reaction, meaning it breaks down molecules
catabolic
What do scientists call an organism that puts ATP together using light energy?
Photoautotroph
Cellular respiration is considered to be an _____________ reaction because it ____________ energy.
exergonic; releases
What do scientists call an organism that uses inorganic molecules as a source of carbon to build organic molecules like carbohydrates, proteins, and lipids?
Autotroph
Ultimately all energy on earth comes from the _________
sun
\n The energy released from ATP is used to
perform life activities
build new molecules
power chemical reactions
Oxidizing which of the following substances yields the most energy?
glucose
\n What do scientists call an organism that takes in organic matter (food) from other organisms and gets their carbon by breaking down organic carbon compounds from their food?
Heterotroph
With which bond is the MOST energy contained in this molecule?
D
Label the ATP molecule
a-adenine base B-ribose sugar C-phosphate
Breaking the outer phosphate bond of ATP
releases energy
During cellular respiration oxygen is ___________ to ____________
reduced; water
Note
Flashcard