Biology
Cell biology, genetics, ecology, and life science fundamentals.
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multiple choice question resolving power is the ability of a microscope…
C. accurately distinguish between two separate entities (assuming the option with this text is labeled C; adjust label as per original question's numbering)
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multiple select question select all that apply the total power of magni…
C. objective lens, D. ocular lens
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multiple choice question in what type of plate is the sample spread ove…
B. a spread plate (assuming the options are labeled with A, B, C where B is "a spread plate" as per typical multiple - choice formatting for this question context)
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multiple choice question the part of the microscope surrounded by the c…
B. objective lens (assuming the second option is labeled B; if the original options had labels like A, B, C, D with "objective lens" as one, the answer would be the label + text. …
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multiple choice question which microscope lens gives the greatest magni…
C. oil immersion lens
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multiple choice question which type(s) of organisms are usually observe…
C. bacteria
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fill in the blank question the total power of magnification is calculat…
The first blank: objective; The second blank: ocular (or eyepiece)
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true or false question \inspection\ begins the process using the five \…
False
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fill in the blank question the plate in this figure is an example of a …
culture
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multiple select question select all that apply which of the following i…
A. resolution, C. magnification, E. contrast
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fill in the blank question the isolation technique that works by applyi…
streak
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fill in the blank question the isolation technique that works by piplyi…
streak
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fill in the blank question for a light microscope, the lens that is nor…
objective
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fill in the blank question the technique that involves spreading a smal…
streak
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fill in the blank question the visualization of bacteria requires the u…
light
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multiple select question select all that apply which of the following a…
B. Agar in a petri dish, C. Inoculation tools
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fill in the blank question the part of the five i’s of culturing microo…
Inspection
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fill in the blank question when adequately separated from other cells, …
colony
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multiple choice question in what type of plate is the sample spread ove…
a. a spread plate
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multiple choice question dyes are often used in microbiological media a…
B. pH changes (assuming the option for pH changes is labeled as B; adjust the label as per the actual question's option numbering, but the content is "pH changes")
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multiple choice question the streak plate technique works by using an i…
the inoculating loop is re - sterilized at each thinning step of the pattern
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fill in the blank question following the five ts used for culturing mic…
isolation
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multiple choice question which method begins with placing a small drop …
C. Streak plating
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multiple select question select all that apply which of the following a…
C. antibiotics, D. bile salts
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true or false question isolation of colonies usually requires a large n…
False
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multiple choice question what is the purpose of enumeration media? to c…
A. to count the number of organisms in a sample
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multiple choice question which term describes a discrete mound of cells…
C. colony
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(x² + 8)(x² - 2) with a box - method (area model) showing top row terms…
$x^4 + 6x^2 - 16$
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read the following excerpt about water availability to living organisms…
3 percent (the option with "3 percent")
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multiple choice question a medium that works by showing the reaction ty…
B. differential (assuming the option with "differential" is the correct one; based on the analysis, the correct option is the one labeled with "differential")
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multiple choice question the purpose of isolation in the five is is to …
D. produce individual colonies of one species of microbe
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what were some of the ways the french monarchy taxed its citizens befor…
D. All of the above
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multiple choice question this medium, macconkey agar, has colonies that…
A. ability to ferment lactose
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multiple choice question selective media with bile salts can be used to…
D. intestinal pathogens
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fill in the blank question a medium that would be used to count the num…
enumeration
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fill in the blank question microbial isolation and identification can o…
selective; differential
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fill in the blank question the name given to media that work by showing…
indicator
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multiple choice question dyes are often used in microbiological media a…
D. pH changes
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fill in the blank question the name given to media which allow differen…
differential
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multiple select question select all that apply enriched media are usefu…
B. the growth of fastidious organisms, C. growing pathogens that are present in low numbers
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multiple select question select all that apply which of the following a…
A. Bile salts, B. Brilliant green, C. Eosin Y (Eosin yellowish), D. Crystal violet (assuming the options are labeled A - D as Bile salts, Brilliant green, Eosin Y, Crystal violet …
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fill in the blank question sabourauds agar restricts the growth of bact…
First blank: selective Second blank: differential
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knowledge check let’s take a minute to review what you’ve just learned.…
A. Nonsteroidal anti - inflammatories such as ibuprofen (Advil®) and naproxen (Aleve®) B. Ice C. Acetaminophen, commonly sold under the brand Tylenol® D. Physical therapy E. Acupu…
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fill in the blank question media that are important in the initial stag…
selective
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multiple choice question a medium that works by showing two reaction ty…
B. differential
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multiple choice question all of the following are characteristics of se…
displaying visible differences among microorganisms
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a) genetic mutation b) access to education c) blood type d) age 5) whic…
B. Access to clean water
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multiple choice question media that allow the growth of multiple types …
B. differential
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(b) eliminate health disparities (c) reduce physical activity (d) limit…
B. Reduced risk of chronic diseases ### Question 3
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fill in the blank question bacteria that require growth factors and com…
fastidious
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what significant document, adopted in august, guaranteed liberty and eq…
The Declaration of the Rights of Man and of the Citizen
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multiple choice question culturing pathogens that are present in low nu…
D. enriched
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madison is thinking about having sex with her boyfriend. she has identi…
She needs to gather information about different types of birth control methods.
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what natural disaster significantly worsened the economic conditions fo…
A. Harsh summers and winters that ruined harvests
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what were some of the ways the french monarchy taxed its citizens befor…
C. Requiring peasants to give up a portion of their harvest and perform unpaid labor.
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the average adult needs about 8 hours of sleep each night. when should …
1 to 2 hours earlier
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fill in the blank question media that are used to determine the motilit…
semi - solid
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multiple choice question selective media are used for the ______ - grow…
C. primary isolation of a specific microbe
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multiple choice question which of the following are defined as organic …
Growth factors
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select all that apply which of the following describe selective media? …
- A. Suppress unwanted organisms - B. Encourage the growth of desired organisms
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3/15 what significant action did king louis xvi take early in his reign…
C. He financed the American colonies’ revolution against Britain.
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fill in the blank question a complex nutrient medium supplemented with …
enriched
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multiple choice question fastidious organisms ______. ○ do not require …
C. require growth factors and/or complex nutrients
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multiple choice question general purpose media are characterized by ___…
A. allowing the growth of a broad range of microbes
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multiple select question select all that apply enriched media are usefu…
- Isolating a microbes from a complex mixture like saliva - growing pathogens that are present in low numbers - the growth of fastidious organisms
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true or false question dna detection technologies have shown us that th…
True
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in osmosis, how does the cell membrane function? * a) allows water to m…
A) Allows water to move in and out freely
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which organelle captures light for photosynthesis? * a) chloroplast b) …
A) Chloroplast
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which type of cell is considered complex with a nucleus and organelles?…
C) Eukaryote
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during osmosis, water moves... * a) from high solute → low solute conce…
B) From low solute → high solute concentration
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multiple select question select all that apply sensitized media are use…
A. The formation of discrete colonies, C. Localizing a infection at a specific site
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why do muscle cells require increased oxygen during exercise? * a) to d…
C) To fuel increased cellular respiration for ATP production
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which type of cell transport requires atp? * a) osmosis b) diffusion c)…
C) Active Transport
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during a biology class, anika and benjamin discuss energy conversion in…
B) Energy in glucose bonds transfers to ATP phosphate bonds.
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which molecule is the primary energy carrier in cells? * a) dna b) gluc…
C) ATP
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grace is observing how water moves in and out of animal cells. which st…
A) Water moves across the membrane until solute concentrations are equal.
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which organelle is responsible for converting glucose into usable energ…
B) Mitochondrion
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fill in the blank question an organic compound such as a vitamin or ami…
growth
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the scent of perfume spreading across a room is an example of... * a) o…
B) Diffusion
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which macromolecule provides structural support in plant cell walls? * …
C) Cellulose
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fill in the blank question the medium whose recipe is shown below is a …
complex
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which process releases waste materials from a cell? a) endocytosis b) e…
B) Exocytosis
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which process occurs when large particles are engulfed by the cell? a) …
C) Phagocytosis
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which organelle is known as the \powerhouse\ of the cell because it pro…
C) Mitochondrion
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which process is responsible for oxygen moving from lungs into blood? a…
B) Diffusion
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which enzyme is responsible for excision (removing) thymine dimers? a) …
C) Questioning
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which type of transport requires energy to move molecules against the c…
D) Active Transport
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multiple select question select all that apply which of the following a…
- It can be used to aid in the growth of fastidious organisms. - It may contain organic substances such as blood, serum or hemoglobin. - It may contain special growth factors.
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multiple select question select all that apply media ingredients that c…
A. cell secretions, B. blood and serum, C. extracts of animals, plants, or yeasts
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what is the main function of the golgi apparatus? a) storing water for …
C) Packaging and transporting molecules for release
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charlotte is studying how nutrients are absorbed in the human body. whi…
C) Active Transport
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which best describes the sodium-potassium pump? * a) moves sodium in, p…
B) Moves sodium out, potassium in
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multiple select question select all that apply what are the characteris…
- usually contain a mixture of nutrients - are used to grow a broad spectrum of microbes - are usually nonsynthetic - include nutrient agar and broth
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a cell placed in an isotonic solution will... a) gain water and burst b…
C) Have no net water movement
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when charlotte got an infection, her temperature rose 2–3°c. her body g…
B) Increasing cellular respiration in mitochondria
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scarlett wants to know which organelles are directly responsible for th…
B) Ribosomes, Endoplasmic Reticulum, Golgi Apparatus
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which type of transport moves particles without energy through a protei…
A) Facilitated Diffusion
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multiple choice question given the vast diversity of microbes in nature…
only some (the option with "only some" text)
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maple leaf beetles and willow leaf beetles are named for the type of tr…
The correct option is the one labeled with "competition" (the second option, with the purple dot in the original image). In terms of the options as listed: the option "competition…
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at which level do the organisms all carry on both respiration and photo…
D