Biology
Cell biology, genetics, ecology, and life science fundamentals.
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during the _______ phase of the sexual response cycle, individuals expe…
1. orgasm 2. gender dysphoria
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question 3 1 pts ________ is a chemical messenger secreted by fat cells…
- Question 3: leptin - Question 4: 40 or more
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the blade on a typical table saw rotates at 4000 revolutions per minute…
\(107.1\)
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which of the following factor(s) do not contribute to the amount of swe…
- First question: B. Hairs on the Head, D. Height, I. The amount of F's on your report card, J. The number of pets you have - Second question: True
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pablo has an excellent fico score at 810 and is approved to borrow $9,0…
\(\$666\)
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11 multiple choice 10 points which of the following best describes the …
They accept electrons during oxidation - reduction reactions.
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multiple choice 10 points two nutrient solutions are maintained at the …
The rate of proton pumping across the inner mitochondrial membrane is lower in the sample without oxygen.
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multiple choice 5 points respirometer is a container used to measure th…
Rats consume more food per gram of tissue than do mice.
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7 multiple choice 10 points during respiration, most atp is formed as a…
protons down a concentration gradient
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6 multiple choice 10 points atp serves as a common energy source for or…
its energy can be easily transferred to do cellular work
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which of the following best describes homeostasis? the state of maintai…
the state of maintaining a stable internal environment despite changing external conditions
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5 multiple choice 10 points students in a class measured the mass of va…
Cellular respiration
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an experiment to measure the rate of respiration in crickets and mice a…
The mice at \(10^{\circ}C\) had a higher rate of ATP production than the mice at \(25^{\circ}C\).
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multiple choice 10 points which metabolic process is common to both aer…
glycolysis
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multiple choice 10 pointswhich of the following statements about mitoch…
Heat energy is required to establish the electron transport chain.
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goblet cells, salivary glands, sweat glands, oil glands, liver, pancrea…
the exocrine system
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fill in the blank 5 points the effect of temperature on the respiration…
\(6.0\)
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complete the statements by entering the appropriate term in the spaces …
1. Homeostasis 2. Hormonas 3. Positiva 4. Negativa
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question 13 1 pts for each of the following statements, indicate whethe…
1. transfer RNA (tRNA) 2. ribosomal RNA (rRNA) 3. messenger RNA (mRNA)
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question 11 which of the following best describes a silent mutation? a …
- **Question 11**: A. A mutation that does not change the amino acid sequence of a protein - **Question 12**: They change the reading frame of the codon sequence which may change …
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question 9 how was louis pasteurs swan neck flask experiment significan…
Question 9: It disproved spontaneous generation and led to the germ theory of disease. Question 10: A mutation that changes a single nucleotide base pair.
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kochs postulates help identify the causative agent of a particular dise…
- First question: Etiologic agent - Second question: - The neck of the flask used in the experiment was bent into an S shape. - The experiment allowed air to enter the flask. - Mi…
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which of the following statements are true about the binomial system of…
- First question: The first letter of the genus name is always capitalized; Both the genus and the species name are always in italics when typewritten; Both the genus and the spec…
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question 1 what is the binomial system of nomenclature? a system for cl…
- **Question 1**: A system for classifying all living organisms using two terms - **Question 2**: Saccharomyces cerevisiae
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question all of the following are true of nodal cells, except: answer n…
The cell membranes of nodal cells depolarize only in response to neural stimulation.
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question physical isolation of atrial muscle cells from ventricular mus…
The fibrous skeleton
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question intercalated discs are specialized cell - to - cell junctions …
All of the listed responses are correct.
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all of the following statements regarding cardiac muscle tissue are tru…
Cardiac muscle cells are much larger than skeletal muscle fibers.
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why does every living cell rely on surrounding interstitial fluid for s…
All of the listed responses are correct.
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question which of the following statements regarding cardiac muscle tis…
Cardiac muscle cells are connected by gap junctions, which create an indirect electrical connection.
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question characteristics of cardiac muscle tissue include which of the …
All of the listed responses are correct.
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question the extensive connective tissue network of the heart, the card…
providing elasticity that helps return the heart to its original shape after each contraction.
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lymphatic (lymphoid) stem cells give rise to ____________. erythrocytes…
lymphocytes
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question which cell in the blood is responsible for the cells ability t…
Red blood cells
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question which white blood cells (wbcs) make up 50 - 70% of the circula…
Neutrophils
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which of the following granular leukocytes migrate to sites of injury, …
Basophils
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question which of the following groups of organelles accurately represe…
Nucleus, mitochondria, and ribosomes
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which of the following statements regarding blood types is false? the s…
A typical white blood cell plasmalemma contains a number of surface antigens, or agglutinogens, exposed to the plasma.
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question what is the primary site of blood cell formation in the adult?…
Red bone marrow
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question 0 which of the following statements concerning the rh factor i…
Anti - Rh antibodies will be present in an Rh - negative person's plasma, even without antigen exposure.
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a person with type a blood has ____________ surface antigens on his red…
C. A; anti - B
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question the process of white blood cell production is called _________…
leukopoiesis
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question progenitor cells give rise to which of the following? answer b…
All of the listed responses are correct.
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the migration of leukocytes across the endothelial lining of capillary …
diapedesis.
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question which of the following is true of hemoglobin? answer hemoglobi…
Oxygen binds to the heme portion of hemoglobin, while carbon dioxide binds to the globin portion.
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question which of the following leukocytes are two to three times the d…
Monocytes
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an inherited blood disorder, characterized by inadequate production of …
hemophilia.
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question basophils, eosinophils, and neutrophils arise from which precu…
myeloid stem cells
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question which of the following types of white blood cells is not a gra…
A. Lymphocytes
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question the effects of erythropoietin include which of the following? …
All of the listed responses are correct.
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question the effects of erythropoietin include which of the following? …
All of the listed responses are correct.
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question what stem cell in the body divides to form all the blood cells…
Hematopoietic
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a friend approaches ivana and tomomi and asks them if they want to chea…
assessing the risk, relying on values, refusing assertively, offering alternatives
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identifying barriers to decision-making cynthia is active in the school…
low self - esteem
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read the passage, then answer the question that follows. many people ha…
The quiet car...can make journeys peaceful and productive.
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which structures of the digestive system, aside from the small intestin…
pancreas and liver
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question 5 of 10 which of these excerpts from the poems you read is an …
D. I placed a jar in Tennessee, /... It made the slovenly wilderness / Surround that hill (Stevens, "The Anecdote of the Jar")
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question 11 1 pts if one has free will, then frankfurt would say determ…
Question 11: one has the will one wants to have Question 12: True
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which advice might help someone used to eating poor - quality foods out…
d. Remove unhealthy foods from the house.
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use the text to compare and contrast identical twins and fraternal twin…
- Develop from the same fertilized egg: Identical twins (✔️), Fraternal twins (❌) - Often develop in separate placentas: Identical twins (❌), Fraternal twins (✔️) - Are almost alw…
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question 7 (1 point) __________is biologically inborn and can be seen i…
- Question 7: temperament - Question 8: Maslow's
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summarize the influence of garcías journalism q. you were a journalist …
García's background in journalism helps her conduct research and use realistic details.
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use the text to compare and contrast baleen whales and toothed whales. …
| Baleen whales | Toothed whales | | --- | --- | | $\square$ (checked) | $\square$ | | $\square$ | $\square$ (checked) | | $\square$ (checked) | $\square$ | | $\square$ (checked) …
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a farmer has used pesticides on corn crops that have been selected for …
Pests become genetically resistant.
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review the text. the octopus is one of the strangest creatures in the s…
The author provides facts about the octopus, including its habitat (the sea), its anatomy (three hearts), and its intelligence.
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which of the following is an example of a biological pest control metho…
Introducing natural enemies of pests
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read the text. the octopus is one of the strangest creatures in the sea…
to inform readers about octopuses
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a farmer has encountered large amounts of aphids and caterpillars on hi…
Biocontrol
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with a brain tumor how does the csf present?
The CSF may show increased protein levels, possible cell count elevation (depending on the tumor - related inflammatory response), and may be associated with hydrocephalus if ther…
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which types of narrators do you think authors would use when writing ab…
Cuban exiles who emigrated to the United States after the Cuban Revolution, Cuban exiles who fought against Fidel Castro, Cubans who stayed in their country after the Cuban Revolu…
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use the text to compare and contrast ac and dc. in the late 1880s, inve…
- Was developed by Edison: DC - Runs in a single direction: DC - Can easily be converted to different voltages: AC - Provides most electricity today: AC
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use the text to compare and contrast yogurt and sour cream. for thousan…
- Undergoes fermentation, or special chemical changes: Yogurt (✔), Sour cream (✔) - Frequently used in Middle Eastern dishes: Yogurt (✔), Sour cream (✖) - High in protein: Yogurt …
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use the text to compare and contrast anise and fennel. anise and fennel…
- Is a flowering plant in the carrot family: Anise (✔), Fennel (✔) - Is native to Southwest Asia: Anise (✔), Fennel (✖) - Tastes like black licorice: Anise (✔), Fennel (✔) - Only …
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birds and dinosaurs though we think of dinosaurs as being extinct, rece…
Fossil evidence shows that dinosaurs and birds share many features, suggesting that they are related.
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what are the 3 major categories of anemia?
The three major categories of anemia are hemorrhagic anemia (due to blood loss), hemolytic anemia (premature red - blood - cell destruction), and aplastic anemia (bone - marrow fa…
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read the passage. testing for concussions when a patient is suspected o…
B. A new blood test makes it easier—and safer—to detect concussions.
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read the passage. two kinds of iron the human body needs iron to produc…
Plant and animal food sources both contain iron, but the iron in animal foods is more accessible to the body.
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the diagram below shows parts of a plant cell.which organelle stores th…
A. Organelle 3
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the diagram below shows parts of an animal cell. which organelle stores…
D. Organelle 2
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we use yeast, seen here, when we make bread. some warm water and a litt…
B. budding
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which crisis can be improved by selective breeding? a famine b pollutio…
A. famine
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the brahman cattle have good resistance to high temperature, but its me…
C. selective breeding.
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selective breeding of wild mustard wild mustard kale broccoli cabbage c…
D. Broccoli, cauliflower, cabbage, and kale each have their own distinct appearances, but they have all been derived from the same plant (wild mustard) through the process of sele…
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the process of changing complex food molecules into simpler molecules i…
- First question: chemical digestion - Second question: muscles
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7. a diagram shows a cell in prophase, which of the following describe …
1. Eliminate option a: Nuclear envelope appears and chromosomes uncoil are telophase events. 2. Eliminate option b: Cell - membrane pinching (cytokinesis) and centrioles disappear…
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which of these is not a function of the stomach? begins the digestion o…
- First question: begins the digestion of starch - Second question: all of the choices - Third question: False
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question 3 (mandatory) (10 points) listen list the cpk isoenzymes: ques…
Question 3: CPK - BB (brain type), CPK - MB (muscle - brain type), CPK - MM (muscle type). Question 4: The Schilling test.
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choose all that are possible causes for a lack of self tolerance. lack …
- Alteration of self antigens - Abnormal exposure to self antigens - Cross reactivity between similar antigens
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which statement describes a main difference between cpr performed on ad…
For infants only, perform light chest compressions and shallow rescue breathing.
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which of these best explains the paradox presented in the poem \homewor…
Though an international clean - up is needed, the solution is not as simple as cleaning laundry.
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6. during _________, chromatin condenses into chromosomes, the nuclear …
C. prophase
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which cpk isoenzyme is run to check for cardiac damage? cpk - bb cpk - …
CPK - MB
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which ldh isoenzyme fractions are for pulmonary congestion? fraction 1 …
Fraction 2 and 3
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which cpk isoenzyme is run to check for cardiac damage? cpk - bb cpk - …
- First question: D. CPK - MB - Second question: B. False
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which ldh isoenzyme fractions are for pulmonary congestion?fraction 1 a…
Fraction 2 and 3
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19 a pond food chain is shown. which organism is a producer? a. tadpole…
d. Hornwort
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6. during ____, chromatin condenses into chromosomes, the nuclear envel…
C. prophase
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18 a cheetah hunts a gazelle. the cheetah is a a. prey b. producer c. p…
C. predator
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17 which of the following is not a producer? a. algae c. cactus b. fig …
D. Caterpillar
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question 2 3 tries left which of the following is a secondary sex chara…
enlarging breasts