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Terms in this set (55)
The solution allows for light to be directly guided into the objective lens of the microscope. This will prevent scattering of light.
A(n) _only causes disease in a weakened host.
The stain requires the use of one dye,used to identify size, shape, and morphology.
Which of the following is the correct number of electrons for carbon?
Carbon atomic #6 , mass number 12.011
What is the smallest unit of matter?
The bacteria have flagella that allow it to travel in a running and tumbling motion,which of the following best describes the arrangement of the following? Tuft cluster at one pole of the cel
Carl Linnaeus developed the binomial nomenclature, which of the following correctly identifies the genus and species in proper scientific nomenclature?
Which of the following is considered nonliving?
This stain is used to stain bacteria that have encountered harsh environments, these have a "thick coating" that protects them from drying out and requires heat to allow dye to enter:
Which of the following was the best describes the following definition? The broadest grouping of organisms:
This process is used in every staining technique, which causes the cell to affix to the slide
The following scientist disproved spontaneous generation and allowed for an understanding of applying heat for a short time to kill pathogenic and spoilage bacteria:
This process prevents the addition of pathogenic bacteria, especially into patients. This is also used in lab settings when transferring bacteria from one source to another:
Who was the first scientist to view microorganisms under the microscope?
Anton Van Lewenhoek
In the microscope, this is used to adjust a " fuzzy" image
The RNA stand has for the following bases, except?
This process allows for breakdown of a substance, it goes from large to small.
Which of the following is a monosaccharide and is also known as the one to provide energy for all living things?
The hydrophobic part of the lipid is the phosphate heads?
Which of the following bonds is found in nucleic acid?
A bacterial that is described as a rod or cylindrical shape is?
This area on the bacteria allows it to adhere to a host, it may be loose or tightly formed around bacteria.
Which of the following is not a Domain of Life?
Certain bacteria can form endospores in order to..
survive harsh environments
When water is drawn out of a cell, the cell may result in plasmolysis:
The__________ technique allows scientists to classify bacteria based on cell wall structure.
Prokaryotic cell that reproduces asexually, resulting in 2 genetically identical daughter cells. Happens in 5 steps:
This area carries the genetic information for a prokaryotic cell:
Cell wall that consists of a thick peptidoglycan outer layer:
The following morphology is best described as chains .How do classify this?
Fungal disease caused by fungi are called:
This STD protozoan is commonly responsible for infections in industrialized and developing nations. What is the name of this protozoa?
This structure is present in all cells, the consists of a phospholipid bilayer:
This worm has a segmented, flat, ribbon like structure, it can grow up to 10 meters:
This worm is caused by eating undercooked meat, fecal-oral route, and by some species larvae may burrow into skin and go to certain organs.
These parasitic worms are spread usually microscopically, how do we correctly identify these as:
Found only in eukaryotes , houses the cell's DNA:
This mycotic infection causes athletes foot, what is the scientific name for this?
Sticky layer present in prokaryotic cells and eukaryotic, important for cell adhesion:
This organism is know as the " first animal"
The following definition best describes which term. Have no perceived benefit or cost to the host.
The following scientists came up with 4 postulates, by discovering that anthrax is caused by a bacteria.
Bacteria that are beneficial to a human or another animal without causing harm, unless given the opportunity to such as being immunocompromised
Which of the following best describes the following definition. Consist of 2 of more atoms that are different
Which of the following is not considered a biological (macromolecule)?
A spherical shaped bacteria is best identified as
This bacteria will encounter a harsh environment, it will then send a signal to itself saying to form which of the following?
Most prokaryotic cells reproduce asexually by
External structure of Prokaryotic Cell. This fungi structure is used to adhere to surfaces, move, and aid in gene transfer through conjugation
Gram stain allows us to classify cells based on?
Cell wall structure
The following amoeba may cause an infection when they ingest food or water contaminated with the cyst form of the parasite. They may be excreted in the feces.
In the amino acid structure, which of the following is known to be what creates the uniqueness of the 22 amino acids? :
Consists of 3 layers, the outer layer is called the Lipopolysaccharide, middle is the thin peptidoglycan layer, innermost layer is the plasma membrane. :
Which of the following IS NOT a prokaryotic cell?:
Prokaryotes are all unicellular and lack a membrane-bound nucleus as well as other membrane-bound organelles.
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