PLANT STRUCTURE QUIZ

chloroplast

mitochondria

central vacuoles

cell walls

cytosol

cytoskeleton

endoplasmic reticulum

nucleus

Redox potentials are defined under standard conditions, and cellular conditions are typically not standard conditions

None of these

The rules governing oxidation and reduction apply only in vitro, and not in vivo

Electrons always go from reductants with high redox potentials to oxidants with low redox potentials

storage

respiration

photosynthesis

digestion

The redox reactions of electron transport

Creatine phosphate

Glycolysis

ATP

is kinetically unstable, although it may be thermodynamically stable

is thermodynamically unstable, although it may be kinetically stable

is rushing toward equilibrium at a very rapid rate

requires an enzyme to reach equilibrium

Both can live and function independently of the cell

Both strongly resemble prokaryotes, especially in size

Both have their own DNA

Both have their own ribosomes

All mitochondrial proteins are imported from the cytoplasm

Some mitochondrial proteins are coded for and synthesized in the mitochondria and others

Mitochondrial proteins arise from other mitochondrial proteins

All mitochondrial proteins are coded for and synthesized in the mitochondria

DNA

Enzymes

Ribosomes

All of these

the outer mitochondrial membrane

the cell's plasma membrane

some bacterial plasma membranes

the nuclear membrane