BIOL251 / BIOL 251 Module & Lab 7: (Latest
Update ) Human Anatomy &
Physiology I with Lab | Questions & verified
Answers | 100% Correct - Portage Learning
This BIOL 251 Lab 7 exams cover Sensory Physiology (reflexes, two-point discrimination) or Microbiology
(bacterial identification via differential/biochemical, Gram staining, antibiotic sensitivity), focus, with
content including terminology, procedures, result interpretation (e.g., fermentation), and mechanisms like
bacterial transformation or transduction. This exam format involve practical identification stations
Topics for BIOL 251 Lab 7:
Sensory Physiology
Mechanoreceptors, touch, and tactile distribution.
Two-point discrimination tests with calipers/aesthesiometers.
Identifying sensory receptors in muscles/tendons.
Microbiology/Genetics
Bacterial Transformation/Transduction: Steps, mechanisms (lysis, integration).
Differential & Biochemical Tests: Mannitol Salt Agar (MSA), EMB agar (lactose fermentation).
Gram Staining & Culture Media: Identifying bacteria (e.g., Staphylococcus).
Antibiotic Sensitivity: Ampicillin (AM10), Kanamycin (K30), Tetracycline (Te30).
Epidemiology Basics: Endemic rates.
Quiz_________________?
1
, is non-ionizing, short wavelength, high energy radiation (from 4 - 400
nm). -
Answer
ULTRAVIOLET (UV)
Quiz_________________?
3 TYPES OF UV RADIATION -
Answer
•UV-A (longest wavelength)
•UV-B (280-315 nm)
•UV-C (100-280 nm, most damaging)
Quiz_________________?
Prolonged exposure to UV is lethal to cells because UV radiation at
wavelengths of 254-260 nm result in _________________. -
Answer
2
Update ) Human Anatomy &
Physiology I with Lab | Questions & verified
Answers | 100% Correct - Portage Learning
This BIOL 251 Lab 7 exams cover Sensory Physiology (reflexes, two-point discrimination) or Microbiology
(bacterial identification via differential/biochemical, Gram staining, antibiotic sensitivity), focus, with
content including terminology, procedures, result interpretation (e.g., fermentation), and mechanisms like
bacterial transformation or transduction. This exam format involve practical identification stations
Topics for BIOL 251 Lab 7:
Sensory Physiology
Mechanoreceptors, touch, and tactile distribution.
Two-point discrimination tests with calipers/aesthesiometers.
Identifying sensory receptors in muscles/tendons.
Microbiology/Genetics
Bacterial Transformation/Transduction: Steps, mechanisms (lysis, integration).
Differential & Biochemical Tests: Mannitol Salt Agar (MSA), EMB agar (lactose fermentation).
Gram Staining & Culture Media: Identifying bacteria (e.g., Staphylococcus).
Antibiotic Sensitivity: Ampicillin (AM10), Kanamycin (K30), Tetracycline (Te30).
Epidemiology Basics: Endemic rates.
Quiz_________________?
1
, is non-ionizing, short wavelength, high energy radiation (from 4 - 400
nm). -
Answer
ULTRAVIOLET (UV)
Quiz_________________?
3 TYPES OF UV RADIATION -
Answer
•UV-A (longest wavelength)
•UV-B (280-315 nm)
•UV-C (100-280 nm, most damaging)
Quiz_________________?
Prolonged exposure to UV is lethal to cells because UV radiation at
wavelengths of 254-260 nm result in _________________. -
Answer
2
