Johnson22

BIOD 171 Comprehensive assessment test 2024 with solutions BSL-3 Organisms are of local or exotic origin and are associated with respiratory transmission and serious or lethal diseases where treatment and/or vaccines may or may not be available. BSL-4 Organisms have a great potential for lethal infection; typically spread via aerosol. Most introductory Microbiology courses use organisms that may be handled at biosafety levels ______________ and ______________. BSL-1 and BSL-2

BIOD 171 Microbiology Lab Midterm exam 2024 What is the most important aspect in caring for the microscope? keeping it clean and using it properly Which way does the stage move when you rotate the coarse adjustment knob towards you? down Make a statement concerning the distance the stage moves up or down when using the coarse adjustment compound to the fine adjustment. Fine adjustment: sharpens image Coarse adjustment: moves the stage and provides the most focus by changing ...

BIO 171 Comprehensive assessment text 2024 Prophase The nuclear membrane breaks down and the chromatin condense. Metaphase Separates duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. Chromosomes align in the middle. Anaphase When duplicates centromeres of each pair of sister

Portage Microbiology BIOD171 Comprehensive Exam 2024 What are the requirements of a fastidious microbe? A fastidious microbe is an organism with complex growth requirements such that if absent it will not grow. Enriched medias thus contain these specific and essential nutrients required for the growth of a particular subset of microorganisms. True or False: LB agar is classified as a selective, non-differential media. False. The polysaccharide-based hardening agent added to LB m...

BIOD 171 Portage Learning Examination 2024 Which non-selective yet differential agar plate should be used if a Streptococcus sample is suspected? BAP What disease can result if a patient with streptococcal pharyngitis goes untreated? Rheumatic fever. Streptococcus, E.coli, pseudomonas, and klebsiella are all capable of causing what disease? All are capable of causing septicemia. Blood poisoning.

BIOD 171 Portage Learning Final Exam Review 2024 What are the four main types of macromolecules found in cells? Proteins, Lipids, Nucleic Acids, Carbohydrates Proteins are formed from various combinations of Amino acids There are how many known forms of amino acids twenty

Biod 171 Comprehensive assessment test 2024 with solutions Describe the two basic components of a virus . A has virus ( 1 ) genomic material comprised of either DNA or RNA and ( 2 ) a capsid , a membrane - like protective structure that contains the genetic material , similar to the nucleus of a eukaryotic cell .

Biod 171 Comprehensive assessment test 2024 with solutions Describe the two basic components of a virus . A has virus ( 1 ) genomic material comprised of either DNA or RNA and ( 2 ) a capsid , a membrane - like protective structure that contains the genetic material , similar to the nucleus of a eukaryotic cell .

BIOD 171 Portage Learning Examination 2024. What is a macromolecule? A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? Proteins, nucleic acids, lipids and carbohydrates What various functions do proteins have in a cell Proteins may facilitate the movement of materials in or out of a cell. Some can act as enzymes that catalyze, or speed up, biochemical processes. Others play a structural ro...

BIOD 171 MODULE 1& 3 COMPREHENSIVE EXAMINATION 2024 Resolution and contrast are two critical factors that influence your ability to see an object. Explain each. Resolution refers to the distance between two objects at which the objects can still be seen as separate. Poor or low resolution means two or more objects may appear as one. Contrast on the other hand is the difference in light absorbance between two objects. Poor contrast gives a high background and makes the visualization of multi...