micro

the function of the cell membrane of both prokaryotic and eukaryotic cells is to

basfilamentous protein appendages are

extra chromosomal DNA in prokaryotes is found in

small channels in gram negative cell walls that permit passage of small molecules

the helix and pleated sheets of amino asics within a single protein, form its

the sugars found in nucleic acids consist of

the carbohydrates found in nucleic acids are

if a protien molecule is exposed to an elevated temp or the solution becomes very acidic or basic the protein may bef

polymers of monosaccharide subunits are termed

carbohydrates are compounds contraining carbon dydrogen and oxygen in an approximate ratio of

the most common disaccharides are

the most abundant organic molecule on earth and the principle constituent of plant cell walls is

what is the correct ordor of basic staining procedure

the two magnifying lenses found in a light microscope are the

the resolving power of a microscope is described as the ability of the microscope to

what are the differential stains

the macromolecule found in the cel walls of all bacteria is

the cell wall of gram positive bacteria

the cell wall of gram negative organisms

which may resulet in gram positive bacteria appearing to be gram negative

a dormant cell type

a measure of sydrogen ion concentration

charged ions termed as

if electrons shared unequally, they form a

the process of joining subunits to form a macromolecule involes the chemical reaction

the microscope most commonly used for observing liveing microorganisms is the

how are organisms to be stained, fixed to the glass slide

stains which have strong attraction for cell components and stain them on the microscope slide are

ribosomes in both prokaryotic and eukaryotic cells are responsible for

the DNA of a typical bacterium is arranged as an

is penicillin an extremely effective antibiotic to gram negative baceria
True False

the process of joining subunits to form a macromolecule involves the chemical reaction

which of the following microscopes can be used for viewing treponema pallidum

stains which have a stong atrraction for cell components and stain them on the microscope slide are

the purines of DNA acid are

the number of protons in the nucleus of an atom is

what do amino acids consist of

what kind of bond is formed between the Oxygen and hydrogen atoms i a water molecule

what kind of bond is formed between the oxgen of one water molecule and the hydrogen of an adjacent water molecule

DNA differ from RNA in that dna has

carbon atoms covalently bonded to another carbon or hyrogen atom are termed

what type of bonding is responsible for holding the two strands of dna together

what elements make up 99.5% of living mater

macromolecules formed by the joining together of the same small molecules are termed

the subunits fo proteins are

two or more molecule held together by a chemical bonds are termed

bonds which are formed when atoms share electrons

basic dyes have

organisms which absorb crystal violet iodine and are not easily decolorized by alcohol are

if electros are gained or lost in the formation of a bond the bond is termed

the most important molecule in the cell comprising 70% of all living organisms

the order of reagents in the gram stain reaction

the acid fast stain technique stains organisms that do not take up stain readily such as

gram positive bacteria stain

fats are a combination of

phospholipids are commonly referred to as

how many elements

what is the atomic weight

positivly charged ions

negatively charged ions

activites ofprotein s include

degradation of macromolecules occures by

4 classes of macromolecules