Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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question 7 islands provide ideal opportunities to study speciation beca…
D. all of these are correct # Question 8
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question 5 10 points hardy-weinberg equilibrium occurs only in populati…
Question 5: D. all of these Question 6: C. behavioral isolation
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question 3 the process by which new species originate: a is extinction …
D. Is speciation # Question 4
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what is the probability that a female offspring of the cross that is sh…
100 percent
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question 1 a scientist studying population genetics of a bird populatio…
A. A then B then C # Question 2
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which combination of alleles are always involved in the inheritance of …
C. alleles that are carried on X and Y chromosomes
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which pedigree symbol is used to represent a female carrier of a recess…
B.
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which allele combination represents a female who is a carrier for an x …
A. \(X^{R}X^{r}\)
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what is the probability of the offspring having hemophilia for the cros…
0 percent
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based on the pedigree that is shown, which describes john? carrier for …
expresses hemophilia
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speciation - forming new species genetic divergence of populations, lea…
1. a. True 2. c. Hybrid Infertility
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why did great britain support the monroe doctrine? she wished to protec…
- First question: protect her Latin American trade, weaken other colonial powers - Second question: nationalism
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is the group of words in bold a phrase or a clause? although both speci…
clause
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temporal isolation - breed at different times of the day, month, or yea…
1. Ecological Isolation - c 2. Behavioral Isolation - a 3. Gametic Isolation - b 4. Temporal Isolation - d
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electronics information ques which of the following represents the inte…
C. RAM and ROM
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p² is the frequency of homozygous dominants 2 pq is the frequency of he…
For the first question: B. 46% For the second question: A. The allele frequency is different therefore the population is evolving
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hardy-weinberg equilibrium - formula $p + q = 1$ $p$ is the frequency o…
B. \(0.4\)
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assignment 2 - topic 2: blood and lymph... 30 select the correct word i…
1. red 2. thymus 3. organs
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which population is more likely to exhibit a bottlenecking event? a. a …
A. a population of 10 individuals where 9 have black fur and 1 with white fur
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question: your manager has asked you to attend a routine feedback sessi…
- Limit external distractions and give your full attention to your manager - Use body language, including facial expressions and posture, to show your involvement - Take notes on …
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question 9 which of the following is not an advantage of bipedalism in …
Standing on two feet makes it easier to climb trees.
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question 7 which of the following best describes the source of yqur mit…
All of my mitochondrial DNA was inherited from my mother.
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the main trunk at the bottom of a phylogenetic tree represents the most…
the earliest common ancestors of all the organisms in the tree.
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question 5 the phylum chordata includes several subgroups of organisms.…
Vertebrates
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in light of the out - of - africa hypothesis, which of the following is…
Modern Homo sapiens out - competed and replaced other hominin species as they migrated around the world.
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in 2010, dr. svante pääbo published research indicating that all modern…
The shared nuclear DNA is definitely the result of interbreeding between female Neanderthals and male humans.
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according to this evolutionary tree, when did hominins branch away from…
5 - 7 mya
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2. living oceans: classification _________ is the study of classifying …
Taxonomy
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match the following levels of human classification with the appropriate…
- Genus: Homo - Order: Primates - Phylum: Chordata - Species: Homo sapiens - Class: Mammalia - Kingdom: Animalia - Family: Hominidae
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in which organism did bilateral symmetry begin? select one answer. flat…
Flatworms
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which adaptation arose several times throughout evolutionary history? s…
Radial symmetry
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2. living oceans: classification which of the below classification leve…
Domain, Kingdom
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place the organisms or traits below that are associated with hominins i…
hominin: flat face, bipedal locomotion, Homo neanderthalensis hominid: chimpanzee, opposable toes
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2. living oceans: classification which of the following do echinoderms …
- Radial Symmetry - Coelom - Tissues
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estimates of risk are based on measuring the relationship between the p…
subsequent incidence of particular conditions
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2. living oceans: classification cnidarians have_. select one answer. d…
Tissues
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which of the following are either characteristics or examples of animal…
members of the kingdom Animalia, multicellular, ingest food, digest food in cavities, mosquito, sunfish
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which of the following is not a clade? select one answer.
The option with the purple - shaded area.
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in the circuit shown in the illustration, the battery illuminates a lam…
C. silence the horn and leave the lamp on.
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one piece of evidence that shows that humans evolved from chimpanzees i…
True
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question 10 1 pts in epistasis, the interaction between genes is antago…
B. masks
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2. living oceans: classification what is symbiodinium? select one answe…
Algae that give coral polyps their color.
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marcus says to you, \ive never met a color-blind woman, but i know a to…
Color - blindness is an X - linked condition that is expressed most commonly in men since they have only one X chromosome and women have two X chromosomes.
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2. living oceans: classification the study of an organisms evolutionary…
Phylogenetics
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question 8 true or false: in the process known as recombination, or cro…
True
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place each of the eight divisions of classification in order from the b…
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
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homo sapiens is believed to have evolved on which continent? south amer…
Africa
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question 7 1 pts a baby girl is born with the blood type ab. the childs…
codominance
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which type of sentence is this? at the beginning of the revolutionary w…
compound - complex
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is the following statement true or false? humans are monotreme mammals …
False
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question 6 1 pts true or false: a punnett square is a useful tool that …
True
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2. living oceans: classification what is the genus name for a killer wh…
Orcinus
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what does the abbreviation ac stand for? a additional charge b alternat…
C. alternating current
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the p plants (the parental generation) that mendel used in his experime…
Both A (YY) and B (yy) are correct, so the answer is Both A and B.
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2. living oceans: classification an organisms scientific name consists …
Species, Genus
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place each mammal into the group to which it belongs. marsupial monotre…
- Marsupial: koala - Monotreme: platypus - Eutherian: horse
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question 4 which of the following genetics terms is correctly matched w…
Alleles: gene variants that arise by mutation and exist on relatively the same parts of homologous chromosomes.
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microfilaments allow cell to change shape that is needed during mitosis…
Chromosome: Carries genetic information, condenses during cell division. Chromatid: One half of a replicated chromosome, joined at centromere.
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segmentation helps separate the different functions of the body; it is …
True
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question 3 susie explains to her peer, \dominant traits disappear in th…
No, dominant traits are inherited unchanged while recessive traits will disappear in the offspring of a hybridization.
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2. living oceans: classification phylogenetic evidence comes from _____…
All options (Morphological Evidence, Embryo Development, DNA, Fossils) are correct.
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which of the following is not a result of the war? a. the united states…
A. The United States dropped atomic bombs on Germany and removed the Nazis from power.
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in mendels experiments, a variation in the physical appearance of herit…
traits
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a marine biologist on a dive working to catalog species discovers what …
- soft - bodied, with round radially symmetrical body with long tentacles: Cnidarians - animal with hard outer shell with two halves: Mollusks - soft - bodied with no pattern of s…
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question 1 1 pts because of johann gregor mendels work the fundamentals…
Heredity
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which characteristic evolved first? select one answer. germ layers coel…
Multiple cells
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1. choose the best answer. the bodys preferred nutrient for giving ener…
1. carbohydrates 2. 80%
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following the rules of binomial nomenclature, which is the correct way …
Rhin codon typus (assuming the first option is italicized as per binomial nomenclature rules. If not, the correct one following capital - genus and lowercase - species with proper…
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approximately what percent of homo sapiens dna appears to have originat…
1 - 4%
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following the rules of binomial nomenclature, which is the correct way …
Rhin codon typus (assuming the first option is italicized as per binomial nomenclature rules, if not, the correct one following the capitalization of genus and lowercase of specie…
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______ was the 18th - century swedish scientist who developed binomial …
Carolus Linnaeus
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which of the below classification level(s) are more specific than kingd…
Species, Family, Class
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order the following groups from most to least inclusive. start by choos…
Eukarya, Mammalia, Primates, Hominids, Hominins, Homo, H. erectus
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when a cell divides, many different structures work together to complet…
- Nucleus: Contains genetic material (DNA). Condenses into chromosomes during cell division. - Nuclear envelope: Surrounds nucleus. Breaks down in prophase, reforms in telophase. …
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17.6. describe the evidence suggesting that prehistoric hominin species…
- Fossils from both species are found in some of the same areas - A fossil was found showing traits intermediate between the two species - Between 1 and 4 percent of modern human …
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place the following items into chronological order from oldest to most …
1. Archaic Homo sapiens arose. 2. Neanderthals arose. 3. Modern Homo sapiens arose. 4. Modern Homo sapiens arrived in Australia. 5. Modern Homo sapiens arrived in North America.
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assessing posture in the lateral view includes which landmark(s)? c7 sp…
All of the options (C7 Spinous Process, External Occipital Protuberance, External Auditory meatus, Coracoid, Acromion, PSIS) are correct as they are all landmarks used in assessin…
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archaic homo sapiens originated about 300 - 400 tya and had features in…
Homo erectus
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would a hominin evolutionary tree look thin and spindly or full and bus…
The hominin evolutionary tree would look full and bushy because it would have started about 6 mya with multiple branched branches throughout the millennia.
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you are on an archaeological dig in africa when you find a collection o…
Australopithecus afarensis
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question 5 1 pts homo neanderthalensis lived from about 28 - 300 tya an…
Europe and/or Asia.
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question 6 1 pts a shared common ancestor dating back _ years ago is wh…
1.6 billion
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1. living oceans: ecology choose all of the abiotic factors from the li…
Rainfall, Weather, Rocks
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question 1 why can it be argued that the compromise of 1850 favored the…
- **Question 1**: - Although the slave trade in Washington D.C. was abolished, there was a slave market just across the Potomac River. - California had few pro - slavery settlers …
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a woman should have no trace of the mitochondrial dna from her paternal…
A. True
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of a childs eight great grandparents, how many contributed to his nucle…
8
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which of the following chordates have cartilaginous backbones? you must…
Sharks, skates, and rays.
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which of the following chordates have cartilaginous backbones?
Sharks, skates, and rays.
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online unit 4 retake: dna, replication, & the \backbone\ (sides of the …
phosphate and deoxyribose
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what are the odds that a grandmother will donate her mitochondrial dna …
0
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online unit 4 retake: dna, replication, & protein synthesis the sugar i…
True
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what are the odds that a grandmother will donate her mitochondrial dna …
0
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online unit 4 retake: dna, replication, & protein synthesis consider ch…
20%
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what do you think an organism can do to decrease the amount of glucose …
secrete insulin, which promotes glucose uptake by cells for energy use or storage as glycogen or fat.
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the brown recluse is one of the toxic venomous spiders found in the uni…
D. violin - shaped marking and six eyes.
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place the following biological levels of the hierarchy of life in order…
Atom, Molecule, Cell, Tissue, Organ, Organ System, Organism, Population, Community, Ecosystem, Biome, Biosphere
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1. living oceans: ecology choose all of the biotic factors from the lis…
Buffalo, Frog, Grass.
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although mammals were present during the same period as the dinosaurs, …
- Not unique to mammals: top predator in aquatic habitats, hard bones, flight, top predator in terrestrial habitats, egg laying. - Unique to mammals: milk produced by mammary glan…
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match the following definitions with the correct description. five blac…
- Five black bears: Population - Forest, aquatic, desert, grasslands, tundra: Biome - One black bear: Organism - Bears, Salmon, deer, elk, wolves, raccoons, owls, bald eagles, fer…
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which parent is each of the following inherited from? drag each item on…
- nuclear DNA: both parents - none: neither parent - mitochondrial DNA: only mother