BIO2104 Lab
Practical 1 (167
questions
already graded
A+
Acid-fast - answer A differential staining method
that distinguishes between cells that contain
mycolic acid (stained pink) and cells that don't
contain mycolic acid (stained blue)
Conidiospore - answer A unicellular spore
produced asexually by a fungus
karyogamy - answer The final step in the process
of fusing together two haploid eukaryotic cells,
and refers specifically to the fusion of the two
nuclei
,Punctiform - answer Circular colonies of very
small sizes
Acetone/alcohol - answer The decolorizer in a
Gram stain
Conjugation - answer In bacteria, the direct
transfer of DNA between two cells that are
temporarily joined
Kingdom - answer The level of classification under
domain
Refraction - answer Bending of light
Aerosol - answer Solid or liquid particles
suspended in gas
Control - answer In an experiment, the standard
that is used for comparison
Kirby-Bauer test - answer Procedure for
determining the antibiotic susceptibility of a
bacterial species
, Replicate - answer An experiment or observation
in the same or similar conditions
Agar - answer A gel-like polysaccharide compound
used for culturing microbes
Counterstain - answer A stain used to dye
unstained cells a contrasting color in a differential
stain
Lens paper - answer A special nonabrasive
material used to clean optical lenses
Resolution - answer The maximum ability of an
optical instrument do dinstinguish between two
seperate points
Amoeba proteus - answer A single-celled protist
that constantly changes its body shape
Crystal violet - answer The simple stain that is
used as the primary stain in a Gram stain
Light microscope - answer A microscope that uses
visible light as its illumination source
Practical 1 (167
questions
already graded
A+
Acid-fast - answer A differential staining method
that distinguishes between cells that contain
mycolic acid (stained pink) and cells that don't
contain mycolic acid (stained blue)
Conidiospore - answer A unicellular spore
produced asexually by a fungus
karyogamy - answer The final step in the process
of fusing together two haploid eukaryotic cells,
and refers specifically to the fusion of the two
nuclei
,Punctiform - answer Circular colonies of very
small sizes
Acetone/alcohol - answer The decolorizer in a
Gram stain
Conjugation - answer In bacteria, the direct
transfer of DNA between two cells that are
temporarily joined
Kingdom - answer The level of classification under
domain
Refraction - answer Bending of light
Aerosol - answer Solid or liquid particles
suspended in gas
Control - answer In an experiment, the standard
that is used for comparison
Kirby-Bauer test - answer Procedure for
determining the antibiotic susceptibility of a
bacterial species
, Replicate - answer An experiment or observation
in the same or similar conditions
Agar - answer A gel-like polysaccharide compound
used for culturing microbes
Counterstain - answer A stain used to dye
unstained cells a contrasting color in a differential
stain
Lens paper - answer A special nonabrasive
material used to clean optical lenses
Resolution - answer The maximum ability of an
optical instrument do dinstinguish between two
seperate points
Amoeba proteus - answer A single-celled protist
that constantly changes its body shape
Crystal violet - answer The simple stain that is
used as the primary stain in a Gram stain
Light microscope - answer A microscope that uses
visible light as its illumination source
