THE DATABASE ENVIRONMENT QUIZ

Acetyl-CoA

Dolichol

Malonyl-CoA

Carnitine

endoplasmic reticulum

cytosol

cytoskeleton

nucleus

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

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

Electron transport in isolated mitochondria was shown to result in acidification of the medium

Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium

An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport

Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis

It is a packet of light energy

It donates electron to reduce carbon dioxide to glucose

It is trapped by photosynthetic unit

The shorter the wavelength, the greater the energy of the photons

green cells

none of these

red blood cells

muscle cells

chloroplast

mitochondria

cell walls

central vacuoles

Cytochrome c oxidase

Cytochromes

Iron - sulfur proteins

Flavoproteins

golgi complex

lysosome

chloroplast

mitochondrion

DNA

Ribosomes

All of these

Enzymes