Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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deferred revenue adjusting entries olney cleaning company had the follo…
1. | Date | Account Titles and Explanation | Debit | Credit | | ---- | ---- | ---- | ---- | | December 31 | Unearned Service Revenue | $8,660 | | | | Service Revenue | | $8,660 | …
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multiple - choice 1.5 points what is the structure which some protists …
D. endospores
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multiple choice 6.15 points what period saw the development of diapsids…
B. Permian
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multiple - choice: a.15 points both the cryogenian and the paleocene - …
Photosynthetic Organisms
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multiple - choice 2.5 points what had to become prevalent before aerobi…
Oxygenic Photosynthesis
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multiple choice 6.15 points what is the earliest fossil evidence for li…
Fossilized gels/Biofilms from Bacteria or Archaea
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multiple choice 6.15 points which of the following viruses would be mos…
B. HIV
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multiple choice 6.15 points when do the first flowering plants appear? …
C. Cretaceous
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question 4 of 9 recall the table from question #3. genotype/phenotype r…
The chi - square statistic is approximately $1.74$.
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multiple choice 6.15 points which of the following processes is associa…
Biofilm formation
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the barrier between the fruit fly populations _______. was an effective…
was an effective barrier to mating and gene flow between the two populations
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john and abigail adams, letters husband and wife john and abigail adams…
1. Dissipate means "to make disappear". 2. Likely the whole people of the thirteen colonies. 3. Information about spellings in Abigail's letter. 4. Need to read Abigail's letter t…
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multiple - choice 6.25 points which of the following articles was the g…
Linnaeus
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recall the table from question #3. genotype/phenotype results (number) …
$1.74$
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which of the following are features of an arboreal habitat? more than o…
Rich supply of leaves and fruit, Relative safety from predators
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3. how does the amount of oxygen in the water affect the oyster populat…
Constant/Control Variables: Water temperature, salinity, presence of predators, type of substrate. Hypothesis/Prediction: As the amount of oxygen in the water increases, the oyste…
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the observed phenotypes and genotypes are shown in the table. genotype/…
3.3 percent
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the endosymbiosis produced what organelle directly allows the energy ne…
Mitochondria
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should we expect the proportion of the seeds that are red and round to …
Yes
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multiple choice 6.15 points which of the following organisms was respon…
Fungal mold
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this activity is a companion to the in - text figure \some alleles do n…
25%
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multiple choice 4.15 points which of the following is a way that bacter…
C. Transformation
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multiple choice 6.15 points what substance exists in the test of diatom…
B. Silica
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37 multiple choice 6.15 points at the end of this period, the greatest …
C. Permian
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question 18 all organisms in the same phylum are also in the same _____…
D. kingdom
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question 5 jane writes a song to help her remember all of her terms for…
C. Semantic
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multiple choice 6.15 points what is the name of the protein shell that …
A. capsid
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without the expenditure of energy, the net movement of matter in a phys…
B. higher; lower
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34 multiple choice 6.15 points what is the primary ingredient in the ce…
Peptidoglycan
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multiple choice 6.15 points which of the following explains the absence…
Evolutionary convergence
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5. what do fungi and bacteria do in the carbon cycle?
Fungi and bacteria play crucial roles in the carbon cycle. Fungi break down complex organic matter (such as dead plants and animals) through decomposition, releasing carbon back i…
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multiple - choice 4.55 points which of these terms describes an ancestr…
Plesiomorphy
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what is the bodys tendency to maintain relatively stable internal condi…
Homeostasis
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6) the causative agent of botulism, a deadly form of food poisoning, is…
The bacterium Clostridium botulinum forms endospores. Endospores are highly resistant to heat, chemicals, and other environmental stresses, making them difficult to kill in contam…
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multiple answer 6.15 points which of these words have equivalent (same)…
Node and branch point (not in options but conceptually related), lineage and branch. Among the given options, Node and branch are related in the sense that a branch connects nodes…
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question 17 one example of artificial selection is ______. humans placi…
broccoli, cauliflower, cabbage, and Brussels sprouts bred from Brassica oleracea
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multiple - choice a.11 points which of the following conditions would b…
Cell is lacking in ATP
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multiple choice 6.15 points what group of animals diversifies greatly (…
A. Bony Fish
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28 multiple answer 6.15 points which of the following are valid/actual …
A. enveloped C. icosahedral D. filamentous
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multiple choice 6.15 points which of the following bacterial clades is …
A. Cyanobacteria
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multiple - choice: 1.5 points an ancient archaeal cell engulfed a proka…
Theory of Endosymbiotic theory
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30. enzymes are a type of protein that act as what does this mean? why …
30. Enzymes are biological catalysts. Life would not be possible without them as body's chemical reactions would be too slow. 31. A genetic mutation led to a single amino - acid d…
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fill in the blank question an aggregation of cells and extracellular ma…
tissue
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multiple choice 6.15 points when does the first fossil evidence for mul…
2.1 billion years ago
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true or false? the eukaryotic flagella (as seen in sperm, for example) …
False
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multiple choice 6.15 points which of the following diseases is caused b…
Malaria
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multiple choice 6.15 points 21 which of the following is an example of …
A. Paramecium
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multiple choice 6.15 points which of the following terms means a simila…
D. Homoplasy
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4. how does carbon go from a mammals body back into the air?
Carbon in a mammal's body returns to the air mainly through the process of respiration and decomposition. During respiration, mammals take in oxygen and release carbon - dioxide (…
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18 multiple choice 6.15 points a saprobe is a creature which... eats de…
Eats dead bodies
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multiple choice 4.15 points which of the following explains the similar…
B. Evolutionary Convergence
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which of the following methods is not a method used by bacteria to reco…
A. Sexual Recombination
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multiple - choice 1.5/5 points. which of these terms describe a phyloge…
Monophyletic
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3. what does photosynthesis turn carbon into?
Organic compounds (such as glucose)
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multiple choice 6.15 points which organism is most closely related to t…
C. Purple non - sulfur Bacteria
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multiple choice question homeostasis is the ability of an organism to _…
maintain a stable internal environment
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californias marijuana law is an example of ___. nullification the neces…
nullification
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13 multiple choice 6.15 points at what point do we see the earliest evi…
Ediacaran Period
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multiple choice 6.15 points what is the purpose of including an out - g…
To present a taxon with all ancestral states for informative characters/features
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multiple choice 6.15 points which of the following is the closest siste…
Charophyta
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multiple answer 6.15 points which of the following items are associated…
A. pilus B. rolling - circle replication C. F + plasmid
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multiple choice 6.15 points how do plants protect themselves from virus…
By forming galls/cysts around infections
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multiple choice 6.15 points during which period do we see the beginning…
Silurian
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the blank question the correct term for the following sequence: macromo…
organs
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multiple choice 6.15 points which of the following terms would be a fea…
B. Synapomorphy
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multiple choice 6.15 points which of the following bacterial types is m…
Purple - Sulfur Bacteria
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multiple choice 6.15 points which of the following organisms is a major…
D. Brown Algae
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multiple choice 4.15 points which of the following structures is respon…
S - layer
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fill in the blank question a single complete individual capable of resp…
organism
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multiple choice 6.15 points which of the following is as close as a liv…
Choanoflagellate
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8. summarize how water’s high specific heat contributes to the moderati…
Water's high specific heat allows it to absorb or release a large amount of heat with minimal temperature change, moderating environmental temperatures. It is important for life a…
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multiple choice question what is an anatomical structure that is compos…
Organ
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question 15 use the figure above to answer the following question(s). a…
Reptiles (turtles, snakes, lizards, and crocodiles) are more closely related to each other than they are to any other animals.
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youve calculated evolutionary distance between some of the viruses usin…
D. D - E
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use the figure above to answer the following question(s). the major for…
C. mutation and natural selection
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organelles are composed of ________. o tissues o cells o molecules o or…
C. molecules
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refer to the table from question 9: in this hypothetical example, assum…
80
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2. how does carbon go from the air into a humans body?
Carbon in the air is mainly in the form of carbon - dioxide ($CO_2$). Through the process of photosynthesis, plants take in $CO_2$ from the air and convert it into organic compoun…
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refer to the table from question 9: in this hypothetical example, assum…
60 years
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question 21 (1 point) the difference between simple diffusion and facil…
C. requires transporter proteins
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the microaerophilic bacterium helicobacter pylori, which causes peptic …
1. Epsilon - proteobacteria 2. Microtubules
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an event manager is tracking participation in a tournament by age group…
10%
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fill in the blank question a group of organs working together for a coo…
system
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another way to calculate evolutionary distance is to look at divergence…
22 years
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in a hypertonic solution, a bacterial cell will typically osmolyze burs…
First question: C. plasmolyze Second question: C. bacteria
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which shape describes a spherical bacterium? vibrio bacillus spirillum …
- Question 1: D. Cocci - Question 2: A. Lipopolysaccharides
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question 13 a population is a group of _. o individuals of several inte…
individuals of a single species that live and interact in one area
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question 28 (1 point) which class of proteobacteria includes rickettsia…
Question 28: C. Alpha - proteobacteria Question 29: C. Koch
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question 30 (1 point) oxygen crosses a plasma mebrane by osmosis throug…
Question 30: through simple diffusion Question 31: development of life forms from preexisting life forms
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question completion status: the common ancestor of the rosefinch and th…
Laysan Finch
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the microbiologist who discovered \animalcules\ is richard petri robert…
The microbiologist who discovered "animalcules": D. Anton van Leeuwenhoek The formal system for classifying and naming organisms was developed by: E. Carolus Linnaeus
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fill in the blank question a change in the genetic composition of a pop…
evolution
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question 34 (1 point) methanogens are a type of archaea that: produce m…
Question 34: Produce methane gas Question 35: endospores allow the cell to survive environmental changes by producing a dormant period with no growth
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the presence of a membrane - enclosed nucleus is a characteristic of al…
1. D. eukaryotic cells 2. B. Gamma
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for each description given - decide if it is specific only to the video…
a. Text only
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an organism is a _______. o group of organs that carry out a similar fu…
complete individual
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a prokaryotic cell may posses each of the following except: a cell wall…
First question: B. a nucleus Second question: D. Lister
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which of the following is not part of the passive transport process? at…
1. A. ATP 2. C. Plasma membrane
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who is credited with first observing cells? robert hooke anton van leeu…
1. A. Robert Hooke 2. A. Peptidoglycan
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multiple choice question who is known as the father of the theory of na…
A. Charles Darwin