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Biology lab final

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pigment
A substance that absorbs light known as a
light gathering and accesory
List 2 basic types of pigments that were discussed:
beta carotene
The pigment ____ is orange in color
xanthophyll
The pigment ____ is yellow in pigment
true
In chromatography, if the solvent is nonpolar the pigemtn that is nonpolar will move with the solvent front most quickly
nucleotides
Deozyribonucleic acid is composed of 4 types of:
purines
Adenine and Guanine are:
pyrimidine
Cytosine and Thymine are:
Messenger RNA
One type of ribonucleic acids are?
Active site
The ____ ____ of enzymes is where the substrate binds and the reaction occurs
non competitive
A _______ inhibitor binds at an alloseric site
competitive
A _________ inhibitor binds at the active site
anaerobic
Fermintation is an _____ process. used to produce ATP
aerobic
Cellular respiration is an ____ process. used to produce ATP
catabolic and anabolic
Metabolism can be categorized into two different reactions what are 2 reactions?
gains
In redox reactions, if a molecule is reduced it ____ electrons
loses
If the molecule is oxidized it ____ electrons
pigment and black
A _______ is a substance that absorbs light. If it absorbs all visible wavelengths of light it appears as what color?
glucose
In photosynthesis, ____ and oxygen are ultimately produced.
monosaccharides
The simplest form of carbohydrates are?
osmosis
A type of diffusion where water crosses a selectively permeable membrane from a higher concentration to a lower concentration.
solvent, solute
A _____ is referred to as the dissolving agent, whereas teh _____ is referred to as teh dissolved substance
positive
When performing the lipid test if the paper still looks wet it is:
negative
When performing a lipid test if the paper is dry and has oil on it then it is:
Amino acids, peptide bond
Proteins are composed of ____ _____. This type of bond holds them together: