Biology
Cell biology, genetics, ecology, and life science fundamentals.
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around 500 bce, siddhartha gautama, who became the founder of buddhism,…
A. Suddhodana wanted Siddhartha to become a great king.
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while researching a topic, a student has taken the following notes: - d…
B. Seeking to understand how ducklings swimming in a line behind their mother save energy, Zhiming Yuan used computer simulations to study the effect of the mother duck’s wake.
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researchers studying magnetoreception have determined why some soil - d…
D. food
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15 mark for review which choice completes the text so that it conforms …
D. studies
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the morphological novelty of echinoderms—marine invertebrates with radi…
B. contrary to the belief that they evolved from early ancestors with the bilateral form typical of many other animals, sea stars instead are organized with an atypical body layou…
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48 multiple choice 1 point restriction enzymes can generate either blun…
The ends have bases that are complementary to each other. (The option with the radio button selected, which is the third option in the list: "The ends have bases that are compleme…
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49 multiple choice 1 point yeast is a prokaryote a bacterium a eukaryot…
C. a eukaryote
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47 multiple choice 1 point ligation is a process of putting a plasmid i…
C. Joining two DNA fragments together
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in a study of the evolution of dpta and dptb—diptericin genes encoding …
C. DptB may have developed as a specific defense against A. sterile
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when otters eat urchins, their primary food, sea otters damage the root…
D. At some sites in the study, the health of plants unrelated to eelgrass correlates negatively with the length of residence and size of otter populations.
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when buddhism began, priests were a powerful group in south asian socie…
- priests who were respected for their religious authority: Unlikely to support Buddhism - leaders who did not want priests challenging their rule: Likely to support Buddhism - me…
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estimates of tyrannosaurid bite force which choice best describes data …
B. In their study, Gignac and Erickson used tooth - bone interaction analysis to produce an estimated bite force range with a minimum of 8,000 newtons and a maximum of 34,000 newt…
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when buddhism began, most people in south asia were part of the caste s…
- what types of jobs a person could have - if a person was allowed to teach religious texts to others - whether or not a person could study sacred texts
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the following text is adapted from lewis carroll’s 1889 satirical novel…
D. He describes the crowd as being united, even though the crowd clearly appears otherwise.
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43 multiple choice 1 point white colonies on a plate indicate the colon…
D. They contain plasmid with the DNA fragment to be cloned.
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42 multiple choice 1 point a plasmid is a circular dna structure and it…
C. A restriction enzyme
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41 multiple choice 1 point in a cloning process, a dna fragment is firs…
A. Lone DNA fragments introduced into a bacterial cell will be digested by the host.
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although buddhists accepted the hindu concept of samsara, they rejected…
- Thighs (the middle - lower body part) → Common People - Feet (the lowest body part) → Servants
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40 multiple choice 1 point which of the following is used as a selectab…
C. Beta - galactosidase
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38 multiple choice 1 point plasmid dna instead of genomic dna was used …
B. Plasmid DNA is smaller so it generates discrete bands for ease of analysis.
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when the gods divided the man, into how many parts did they divide him?…
- For the mouth (face) dot: Priests - For the arm dot: Warriors
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37 multiple choice 1 point for agarose electrophoresis to work all the …
D. Ions in TBE buffer flows from positive pole to negative pole because they have negative charges.
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36 multiple choice 1 point restriction fragment length polymorphism (rf…
It recognizes a difference in the restriction patterns across individuals.
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in the indigenous intercropping system known as the three sisters, maiz…
D. intricate
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35 multiple choice 1 point dna fingerprinting can be used for which of …
D. All of the above (assuming the options are labeled A - D with A: Identifying victims of a plane crash, B: Identifying a murderer, C: Identifying paternity, D: All of the above)
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34 multiple choice 1 point heat shock is used in bacterial transformati…
A. to make the cells easier for plasmid DNA to enter
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31 multiple choice 1 point restriction enzymes are enzymes capable of c…
A. Capable of cutting a DNA molecule
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many male tanager finches exhibiting carotenoids, pigmented molecules t…
A. individual male tanagers can engage in honest signaling without relying on carotenoid consumption.
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30 multiple choice 1 point which of the following statements is true ab…
D. Individuals receiving an HNPCC mutation are predisposed to high risk of this cancer
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29 multiple choice 1 point a pedigree can be used in the following appl…
To predict an individual’s future success
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researchers hypothesized that a decline in the population of dusky shar…
D. Cownose rays have increased in regional abundance as dusky sharks have decreased in regional abundance.
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28 multiple choice 1 point a pyrimidine dimer inhibits normal protein t…
B. Inhibits normal DNA replication (assuming the second option is labeled B; if original labels were different, adjust accordingly, but based on the options, the correct one is "I…
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27 multiple choice 1 point which of the following is not effective in p…
D. Water (or the option labeled "Water" among the choices)
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the north celestial pole (ncp)—the fixed point around which stars in th…
B. It presents a celestial based method of navigation, enumerates the comparative benefits of an alternative method used by certain animals that is based on an unrelated natural o…
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8. next to answer which choice best shows that the research the writer …
B. It doesn't show a company’s retail execution and explains multiple factors that may affect competition in the trend
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24 multiple choice 1 point pheromone produced by yeast is a dna an rna …
D. a peptide (assuming the options are labeled A to D as a DNA (A), an RNA (B), a ribosome (C), a peptide (D))
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23 multiple choice 1 point which of the following can prove yeast is a …
The option "Yeast cell contains mitochondria." (the second option among the given choices)
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22 multiple choice 1 point which of the following yeast strains is like…
A strain with both adenine 1 and adenine 2 mutations
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21 multiple choice 1 point under normal living conditions, yeast is a d…
a haploid
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which of these factors would strengthen demand for a nations currency o…
B. stability of government, C. victory in war, D. high gross domestic product, F. low unemployment rates
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match the description with the communication outputs. a. focuses on a s…
1. c. Describes a laboratory experiment - Lab report 2. g. Provides an illustrative explanation of the laboratory experiment - Labelled drawing 3. f. Uses visual symbols to expres…
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question 2 the opportunity cost of an activity is ○ zero if you choose …
the value of the best alternative not chosen.
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20 multiple choice 1 point in plasmid miniprep, naoh/sds functions to p…
B. lyse the cells (assuming the options are labeled as A. pellet the cells, B. lyse the cells, C. neutralize the cell suspension, D. precipitate plasmid DNA)
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19 multiple choice 1 point in a dihybrid cross of ttpp x ttpp, tall (t)…
3/16 (corresponding to the option "3/16")
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18 multiple choice 1 point in a complementation test, two independent m…
B. The mutations are in different genes
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17 multiple choice 1 point in a regular dihybrid cross, a ratio of 9:3:…
D. Epistasis
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16 multiple choice 1 point in a dihybrid cross, r is normal for adenine…
HArT/HBrT
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15 multiple choice 1 point if an affected individual with a recessive a…
0 (corresponding to the option with "0")
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14 multiple choice 1 point a dominant mutation in humans is designated …
One half (the option corresponding to "One half")
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13 multiple choice 1 point in garden peas, round seeds (r) is dominant …
\(1RR:2Rr:1rr\) (the second option in the multiple - choice list)
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12 multiple choice 1 point with which of the following combinations cou…
HA1/HB2
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11 multiple choice 1 point in the following diagram, a mutation in whic…
D. All of the above (Note: The original options use "All of the above" without a letter identifier in the text, but following the multiple - choice answer format, if we assume the…
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21. what role does thermal energy play in the generation of electrical …
A. Thermal energy from the reactions is used to boil water into steam, which turns a turbine of a generator system.
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15. a calculator uses a photovoltaic cell and a backup battery. which o…
A. I and II only
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name date assessment topic 3.1 10. scientists have developed a plastic …
D. robots with human - like hand and facial movements
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3.1 assessment match each description on the left with the type of ener…
D. I, II, and III ### Question 8 How a capacitive touch - sensitive screen works: - Capacitive touch screens work by detecting the change in the electrical field when a conductive…
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10 multiple choice 1 point if a yeast strain requires a nutrient for su…
B. An auxotroph
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9 multiple choice 1 point yeast complementation means one strain can co…
A. One strain can complement the deficiency of another if they are different mating types
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8 multiple choice 1 point yeast life cycle includes the following proce…
D. Pollination
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7 multiple choice 1 point which of the following is true about pheromon…
A. They are small peptides
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6 multiple choice 1 point which of the following most accurately descri…
C. The two nuclei from the shmoos have fused (assuming the options are labeled A, B, C, D with this as option C; adjust label if needed based on actual option numbering)
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5 multiple choice 1 point a peanut - shape structure is formed when two…
B. Two shmoos come together and just fused (assuming the second option is labeled B, if the original options had labels like A, B, C, D; if not, re - identify based on the option …
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4 multiple choice 1 point two yeast haploid cells of opposite mating ty…
C. Haploid cells don't survive well in stress conditions
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3 multiple choice 1 point in a short period of anaerobic environment, y…
C. Break down glucose to carbon dioxide and ethanol
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2 multiple choice 1 point which of the following is the correct order o…
A. Unbudded cell, the cell buds, nucleus divides, cell divides
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final exam this exam covers all course materials from lab 1 to lab 7, w…
D. MV medium
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question 9 1 pts question: which neurotransmitter is most closely assoc…
B. Serotonin
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which of the four varnas are soldiers placed in? a. sudra b. brahmin c.…
D. Kshatriya
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question 7 1 pts question: the nmda receptor is a type of ionotropic re…
B. Calcium and sodium
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in india, more girls than boys are likely to die from malnutrition. thi…
B. enough nutritious food
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walden university question 6 1 pts question: which ion channel is prima…
D. Chloride channel
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walden university question 5 1 pts question: gaba-a receptors are an ex…
B. Ligand - gated
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historians and scientists who study ancient egypt dont always reach the…
A drought led to dry climate conditions in Egypt.
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question 5 1 pts question: gaba-a receptors are an example of which typ…
B. Ligand - gated
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question 2 1 pts question: which type of ion channel is involved in the…
A. Voltage - gated calcium channel
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the united states agency for international development (usaid) has spen…
- to protect Egypt’s cultural heritage - to help Egypt’s tourism industry - to give jobs to people in Egypt
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14 what process do decomposers use to rearrange matter and transfer ene…
A. Cellular respiration
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part 3: what is responsible for the drop in dissolved oxygen? we have t…
b. Cellular respiration. Cellular respiration is responsible for decreased levels of oxygen because living organisms (animals, plants, bacteria) use oxygen during this process to …
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in the late 1940s, following the end of world war ii, u.s. farmers and …
C. Fertilizer runoff causes phytoplankton population to increase more than usual because in addition to more sunlight, the phytoplankton have more nutrients.
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according to the concept of reincarnation, a person would hope to retur…
B. in a higher caste.
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4 what is one way that people can protect ferrets? a by leaving out foo…
C. by helping protect them from diseases
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3 read the following sentences from the text. \black - footed ferrets a…
A. Other animals and people have hurt ferrets.
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2 how does the author describe the relationship between black - footed …
A. Ferrets live in prairie dog tunnels and eat prairie dogs.
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which of the following does not prevent woody vegetation like shrubs an…
A. Use of pesticides
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1 what are ferrets? a tall and large mammals b small and long reptiles …
C. small and long mammals
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the diagram representing the factorization of ( x^2 - 9x + 18 ) is part…
-3x and -6x (the option with -3x and -6x)
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the belief that one is reborn into a new life after death is called a b…
D. reincarnation
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question 6 not complete marked out of 1.00 flag question in \ting ning,…
A. There is potential for "global jazz" in the decades ahead
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ms. wilson draws a model of the factorization of a polynomial with inte…
B. \(n^2 + 13n + 40 = (n + 8)(n + 5)\) (assuming the options are labeled A, B, C, D with B being this one)
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the diagram represents the factorization of $a^2 + 8a + 12$. what is th…
6 (corresponding to the option "6")
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part 2: how does oxygen dissolve into water? there are two main ways ox…
D. Increase
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which is a function of regulatory agencies? ○ encouraging business comp…
A. encouraging business compliance
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question 2 1 pts for biologists studying a large flatworm population in…
Question 2: random mating Question 3: no gene flow
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a mixed - market economy is best defined as an economy ○ with some gove…
A. with some government intervention.
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suspect list mr. lucas mr. brett mrs. laura mrs. carol mr. klausen mrs.…
MS. CAROL
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genghis khan did all of the following as a mongol ruler, except a move …
A. move the capital to Beijing and establish the Yuan dynasty
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suspect list dna fingerprint shoe print car doorlock who is the innocen…
MR. LION
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as plain as day like fingernails on a chalkboard as hard as nails like …
- "As plain as day" - "Very clear" - "Like fingernails on a chalkboard" - "Awful sounding" - "As hard as nails" - "Tough" - "Like a charm" - "Very well" - "As mad as a hatter" - "…
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clue 1 file 1 who is the novels main protagonist, a member of the greas…
1
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the tar found in tobacco is very different from the tar used on roads. …
T. The tar found in tobacco is very different from the tar used on roads.