Respiration is the:
Release of energy from food in an organism
Exchange of gases in an organism
Storage of energy by an organism
Making of food by an organism
The term 'aerobic' means:
Without oxygen
With oxygen
With air
Without air
The term 'anaerobic' means:
The balanced chemical formula for aerobic respiration is:
C6H1206 + 6CO2 -----> 6O2 + 6H2O + ENERGY
C6H12O6 + 6O2 -----> 6CO2 + 6H2O + ENERGY
C6H1206 + 6H2O -----> 6O2 + 6CO2 + ENERGY
6H2O + 6CO2 -----> 6O2 + C6H1206 + ENERGY
The first stage of respiration is:
Galactose
Glycogen
Glucose
Glycolysis
Oxygen independent
Oxygen dependent
Carbon dioxide independent
Carbon dioxide dependent
The first stage of respiration occurs in the:
Chloroplast
Mitochondrion
Cytosol
Nucleus
The first stage of respiration releases a:
Large amount of energy
Small amount of energy
No energy
An average amount of energy
The product of the first stage of respiration is:
Pyruvic acid
Acetyl co-enzyme A
ATP
The second stage of respiration occurs in the:
The second stage of respiration is called the:
Krebs cycle
Nitrogen cycle
Carbon cycle
Cardiac cycle
The second stage of respiration is:
The second stage of respiration releases:
A large amount of energy
A small amount of energy
NADH stands for:
Nicotine adenine dinucleotide
Nicotinamide adenosine dinucleotide
Nicotinamide adenine dinucleotide
Nicotinamide adenine nucleotide
ATP stands for:
Anti triphosphate
Adenosine triphosphate
Adenoid triphosphate
Adenine triphosphate
Acetyl co-enzyme A contains:
One carbon
Two carbons
Three carbons
Four carbons
The electron transport chain of aerobic respiration occurs in the:
Outer membrane of the mitochondrion
Inner membrane of the mitochondrion
Matrix of the mitochondrion
DNA of the mitochondrion
The molecule responsible for carrying electrons and protons to the electron transport chain is:
NADH
The energy from glucose is ultimately transferred to which of the following molecules in aerobic respiration?
In preparing alcohol using yeast, what is the substrate?
Protein
Cellulose
Fat
In preparing alcohol using yeast, why was the substrate solution boiled?
To create anaerobic conditions
To kill the yeast
To break down the substrate
To make alcohol
In preparing alcohol using yeast, how were anaerobic conditions maintained?
Sealing the container with clingfilm
Keeping the apparatus in the fridge
Adding a layer of oil on top of the solution
Continuously boiling the solution
In testing for the presence of alcohol which of the following tests were carried out?
Benedict's test
Biuret's test
Iodoform test
Iodine test
