It occurs only in plants, algae and some bacteria
It requires chlorophyll
It involves the conversion of chemical energy into light
It involves a flow of electrons between molecules
It makes energy available to all living organisms
Energy consumers; energy producers
The atmosphere became aerobic
The ozone layer was formed
Prokaryotic cells evolved from eukaryotic cells
The process of respiration could take place
The oxygen content of the atmosphere increased
Lack genetic material
Evolved from eukaryotic cells
Lack a nuclear envelope
Are larger than eukaryotic cells
Growth in height
Growth of the root into the soil
Growth in thickness
Growth of the cuticle
Lengthwise growth of the leaf
An alternative name for the protoplast
The portion of the protoplast outside the nucleus
The portion of the ground substance in which actin filaments and the microtubules are suspended
The membrane surrounding the vacuole
An association of actin filaments and microtubules
Mobility within the cell
Two surrounding membranes
Circular DNA molecules
Chlorophyll in the cristae
Ribosomes in the liquid matrix
The endoplasmic reticulum
They are storage sites for metabolites
They are filled with cell sap
They have functions comparable to those of lysosomes
They often fill much of the interior of a mature plant cell
They contain deposits of carotenoid pigments
A lipid droplet
A starch grain
An ATP molecule
Primary wall, secondary wall, middle lamella
Secondary wall, primary wall, middle lamella
Primary wall, middle lamella, secondary wall
Secondary wall, middle lamella, primary wall
Middle lamella, primary wall, secondary wall.
Photosynthesis occurs in two phases
Water is the source of oxygen in photosynthesis
Plants evolve oxygen during photosynthesis
Purple sulfur bacteria evolve oxygen during photosynthesis
The light-dependent reactions are carried out by enzymes
The light–dependent reaction
It is merely one part of a continuous spectrum of radiation
It is composed of photons
It has the properties of both a wave and a particle.
The longer the wavelength, the higher the energy of light
Visible light accounts for most of the radiation reaching the surface of the earth.
Chlorophyll and water.
Electrons and protons.
Sugar and oxygen.
Sugar and water.
Chlorophyll and oxygen.
Blue and green
Green and violet
Violet and green
Green and red