Biology
Cell biology, genetics, ecology, and life science fundamentals.
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multiple choice question what usually happens to cells stained for view…
A. Cells are killed
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multiple choice question in a confocal microscope, what removes stray l…
A. Aperture
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anisms obtain energy (continued) list at least seven of your body’s cel…
### Part 1: List of Cell Processes Requiring Energy 1. **Active Transport**: Movement of molecules (e.g., ions) across a cell membrane against their concentration gradient, requir…
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why did germany support colonialism? the german chancellor otto von bis…
○ the government needed to participate in colonization to please the German population and win elections
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fill in the blank question the human eye can minimally detect something…
millimeters (mm)
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multiple choice question which of the following is used to stain a spec…
Fluorochrome
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fill in the blank question the ability to separate or distinguish betwe…
Resolution (or resolving power)
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9. true or false: plant cells also gain energy from cellular respiratio…
TRUE ### Question 10
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copyright © mcgraw hill llc permission required for reproduction or dis…
O fluorescence
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central african territories were soon added to the list of european col…
○ a 27-year-old medical missionary
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multiple choice question ocular lenses are also known as ______. - eyep…
A. eyepieces
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multiple choice question which type of microscope projects a brightly i…
B. Dark-field
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fill in the blank question in a bright - field microscope, the componen…
condenser
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multiple choice question what type of cells are difficult to view in a …
B. Unpigmented
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convert 839.75 kilograms to grams. show your work cancelling the units …
839750 grams
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fill in the blank question bright - field microscopes typically have tw…
1. coarse 2. fine
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multiple choice question which sized object would be the smallest size …
0.2 millimeter
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multiple choice question which type of microscope is used in microbiolo…
A. Bright-field
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fill in the blank question on a microscope, the lens closest to the spe…
objective
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fill in the blank question the lens that further magnifies the image al…
eyepiece
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multiple choice question in a bright - field microscope, which microsco…
D. Substage condenser
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multiple choice question tracking down unidentified human pathogens fal…
Medical
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recall the definition of the review vocabulary term. trophic level use …
- trophic level: Position in food chain/ web based on feeding. - energy: Capacity to do work/ cause change. - thermodynamics: Study of energy relationships (heat, work, etc.). - m…
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matching question match the microscope component to the description of …
- Ocular: Eyepiece used to view specimen - Objective: Lens closest to the specimen - Condenser: Focuses a cone of light on the slide
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(click and drag to put the items in the correct order, or click here to…
1. Label 2 → 4. Nucleus 2. Label 3 → 3. Centrioles 3. Label 5 → 2. Golgi apparatus 4. Label 6 → 5. Endoplasmic Reticulum 5. Label 7/8 → 1. Flagellum 6. Label 1 → Nucleolus (implie…
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multiple choice question a bright - field microscope forms ______. - a …
a dark image on a lighter background
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convert 23.7 liters to milliliters. show your work cancelling the units…
23700 milliliters
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multiple choice question martinus beijerinck is known to have used very…
A. viruses
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fill in the blank question in a compound light microscope, the lens for…
objective
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think about what you have read and discuss the following - what prevent…
Bacteria are prevented from covering the planet by limited resources (nutrients, space), competition, predation, unfavorable environmental conditions, and host defenses (for patho…
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multiple choice question although kochs postulates present a logical fr…
molecular and genetic evidence
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multiple choice question although kochs postulates present a logical fr…
C. molecular and genetic evidence
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1 multiple choice 10 points the moon stabilizes earths ____________. ho…
The correct option is: - climate (the option with the filled circle, representing the correct choice among the given options: hours of darkness, hours of daylight, revolution, cli…
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multiple choice question the taxonomic level of superphylum was propose…
A. the number of phyla in each domain exceeded a reasonable number for data management
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multiple choice question what is the main focus of medical microbiology…
D. Human and animal pathogens
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convert 7.9 meters to centimeters. show your work cancelling the units …
790 centimeters
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fill in the blank question criteria used for establishing the relations…
Koch's
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multiple choice question how did martinus beijerinck first reason that …
A. Using a bacterial filter
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6 multiple choice 10 points scientists believe that the moon has aided …
D. Creating tides that may have helped the first DNA to evolve. ### Question 7
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in a lab experiment, 770 bacteria are placed in a petri dish. the condi…
1353
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multiple choice question pasteurization, as developed by pasteur himsel…
D. heat wine to destroy undesirable microbes
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multiple choice question although kochs postulates present a logical fr…
A. some causative disease agents cannot be grown in pure culture
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multiple choice question louis pasteur made contributions to the field …
Food and dairy microbiology
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fill in the blank question the proposed taxonomic classification of is …
Kingdom
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multiple choice question kochs postulates are valuable for determining …
causal relationships between microorganisms and a specific disease
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multiple choice question the notion that microorganisms cause disease i…
B. germ
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lets practice a cardiac patient uses a heart rate monitor during a stre…
m = 0.75; there is both correlation and causation
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think about what you have read and discuss the followin - how do bacter…
Bacteria reproduce asexually mainly by **binary fission** (DNA replicates, cell elongates, and divides into two identical daughter cells). Less common methods include budding (sma…
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multiple choice question the fact that endospores were produced by heat…
C. Ferdinand Cohn
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fill in the blank question pasteur demonstrated that yeasts and bacteri…
Fermentation
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multiple choice question how did john tyndall (1820-1893) provide evide…
He showed that dust does carry microbes.
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multiple choice question the taxonomic level of superphylum was propose…
B. the number of phyla in each domain exceeded a reasonable number for data management
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which is the best description of the germ theory of disease? germs are …
D. Microorganisms cause disease
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pasteurs data showed that spontaneous generation should be considered _…
B. false
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what is mitosis? how is mitosis used in different ways in different org…
Mitosis is a eukaryotic cell division process that equally distributes replicated chromosomes (genetic material) into two genetically identical daughter cells (via prophase, metap…
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1. read the following passage from page 45: \mollie was late for work e…
1. B. excuse 2. D. He thinks life will always be miserable no matter who is in charge. 3. D. He is loyal to whoever is in charge and doesn't think for himself. 4. C. he seizes opp…
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yolanda is working as a public information officer for the office of th…
Understand your audience and adapt to it.
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individuals) dominant or recessive?
recessive
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fill in the blank question the claim that living organisms can develop …
spontaneous
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to decrease as shown in the graph? lipid protein carboydrate nucleic ac…
protein
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multiple choice question ferdinand cohn is best known for his discovery…
O endospores
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multiple choice question which scientist built microscopes that could m…
Leeuwenhoek
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order the topics from broadest to narrowest. broader protecting mountai…
1. protecting animal species at risk 2. protecting mammals at risk 3. protecting mountain gorillas
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why are plant roots important to prevent erosion? a. plant roots build …
B. Plant roots anchor the soil in place.
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thinking it through 5.2 1. what was hannahs vow? why did she make this …
1. Hannah's vow was to dedicate her son to God's service at the tabernacle if God gave her a child. She made it because she was barren and deeply desired a child, and she believed…
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17) order the following to the correct cell part. (click and drag to pu…
1. Fimbrae 2. Cell wall 3. Plasma membrane 4. Flagellum 5. Cytoplasm 6. Nucleoid
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15) which of the following structures of a eukaryotic cell is not likel…
15. Outer membrane 16. Pinocytosis
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13) which type of cytoskeletal fiber is important in the formation of t…
13) Intermediate filaments 14) Golgi apparatus
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which of these is the best reason for tina to monitor her bank account …
D. to know how much money she has for budgeting
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10) which of the following terms refers to a bacterial cell having a si…
10) Lophotrichous 11) Peptidoglycan 12) Peroxisome
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multiple choice question which scientist demonstrated that dust did ind…
Tyndall
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5. why did the fighting continue after the signing of the treaty of ghe…
International communication was very slow
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multiple choice question a \pure\ culture is also known as a(n) ______ …
O axenic
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fill in the blank question the proposed taxonomic classification of is …
Kingdom
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7) which of the following terms refers to a prokaryotic cell that is co…
7) □ Coccus □ Coccobacilli ✅ Vibrio □ Spirillum 8) □ Endospores □ Cell walls ✅ Fimbriae ✅ Capsules □ Flagella 9) ✅ Lipopolysaccharide □ Teichoic acid □ Mycolic acid □ Peptidoglycan
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multiple choice question pasteur showed that even cultures open to the …
B. swan-neck flasks
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multiple choice question \biovars\, \serovars\, and \morphovars\ are ty…
strains
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multiple choice 1) which of the following individuals argued in favor o…
C. John Needham
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multiple choice question the theory of spontaneous generation claims th…
living organisms can develop from nonliving matter
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the descendants of a single, pure microbial culture are defined as a __…
O strain
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multiple choice 1) which of the following individuals argued in favor o…
C. John Needham
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multiple choice question antony van leeuwenhoek is best known for his e…
microscopes
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multiple choice question plant and animal species are defined by ______…
B. reproductive properties
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when two organisms evolve in response to another is coevolution
Coevolution
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multiple choice question when using a binomial system to name a specifi…
B. species
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which of these is an example of natural selection? organism that are be…
Organism that are best suited to an environment tend to survive and reproduce more often.
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4) which of the following individuals did not contribute to the establi…
4) ▢ Girolamo Fracastoro 5) ▢ Lynn Margulis 6) ▢ Robert Koch
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multiple choice question the taxonomic level of superphylum was propose…
A. the number of phyla in each domain exceeded a reasonable number for data management
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snails with a forward spiral and snails with a backward spiral have an …
disruptive selection
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multiple choice question the first part of a latin binomial is the name…
C. genus
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select all that apply which three of the following indicate a type of \…
- Biovar - Morphovar - Serovar
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multiple choice 1) which of the following individuals argued in favor o…
1) Aristotle 2) Louis Pasteur 3) Francesco Redi
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click and drag on elements in order list the following taxonomic levels…
1. Phylum 2. Class 3. Order 4. Family 5. Genus 6. Species
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multiple choice question a bacterial or archaeal strain is best defined…
D. the descendants of a single, pure microbial culture
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which of the following is not included in the science of taxonomy? enum…
A. Enumeration
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multiple choice question for animals and plants, a group of interbreedi…
O species
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multiple choice question which tree specifies a common ancestor? ○ (b) …
(b)
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multiple choice question when using a binomial system to name a specifi…
genus
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multiple choice question bootstrapping and bayesian inference are metho…
O evaluate the validity of a phylogenetic tree
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multiple choice question which phylogenetic tree - building method is m…
Character-based