Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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a mutation is the change in nucleotide sequence of dna. true false
True
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question 10 1 pts the allele or gene that is fully expressed or has the…
dominant
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question 4 1 pts if during translation a mrna molecule is 12 nucleotide…
4 (Note: Since 4 is not in the options, there may be an error in the question setup or options, but based on the scientific principle, the correct answer from calculation is 4. If…
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match the following themes of an ideology with the correct example of t…
46. b. Religion 47. c. Class 48. d. Relationship to land / Environment 49. a. Nation 50. d. Relationship to land / Environment 51. D. Cuba 52. B. Pluralist
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question 2 1 pts which of the following would not be involved in transc…
B. DNA polymerase
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42. which of the following actions is evidence that economic liberalism…
42. D. increasing number of government bailouts (Public funds used to support private industry) being offered to important industries 43. C. freedom 44. a. Emphasis on free press …
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in a biology lab, a researcher is studying a water molecule. she notice…
polar covalent bond
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question 1 1 pts which of the following has a triplet of nucleotides ca…
D. mRNA
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which of the following is an ecosystem service provided by biodiversity…
A. Purifying water True
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the plaice is ectothermic, or cold - blooded, and the southern bluefin …
B. untenable
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the plaice is ectothermic, or cold - blooded, and the southern bluefin …
A. unanticipated
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5. explain how a virus makes more of itself. 6. what part of the body d…
5. A virus attaches to a host cell, injects its genetic material, hijacks cell machinery for replication, assembles new particles and releases them. 6. Primarily the respiratory s…
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which compound is oxidized in the reaction shown below?
Isocitric acid
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adaptations and speciation speciation and adaptations are fundamental c…
1. La reproducción entre organismos de la misma especie. 2. La separación de poblaciones de una especie que impide la reproducción exitosa. 3. Geográfica 4. Reproductiva 5. Adapta…
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question 23 (3 points) match each aquatic ecosystem to its description:…
1. d. Marine 2. b. Freshwater 3. a. Wetlands 4. c. Estuaries
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12. list 2 adaptations that each animal has.
- Primera imagen: Coloración camuflada, Movilidad entre ramos. - Segunda imagen: Alas para vuelo, Estructura corporal ligera.
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question 10 1 pts the first step in protein synthesis is __________ whi…
C. transcription
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skill level: to be determined all vertebrates belong to the phylum
Chordata
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1. how does the size of a bacterial cell compare with an animal cell? 2…
1. Bacterial cells are much smaller than animal cells. 2. By binary - fission. 3. Regular hand - washing; Covering mouth and nose when coughing or sneezing. 4. Because colds and f…
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question 8 1 pts dna polymerase has several functions except breaking t…
A. breaking the hydrogen bonds of the original DNA molecule
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question 7 1 pts the single - stranded rna molecule that is transcribed…
messenger RNA (mRNA)
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question 6 1 pts the watson and crick base pairing principle states tha…
B. Purine - Pyrimidine
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question 5 1 pts a __________ is any change to the original dna molecul…
C. mutation
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question 4 1 pts transfer rna (trna) is the rna molecule that provides …
B. transfers a specific amino acid to the ribosome to build the polypeptide chain
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question 3 1 pts which of the following would not part of a dna nucleot…
C. ribose
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question 2 1 pts translation is the process by which cellular ribosomes…
A. cytoplasm
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question 1 1 pts the monomer for a nucleic acid is ____________. amino …
C. nucleotide
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determine the ecological interaction for the example below: cattle egre…
d. Commensalism
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use this excerpt from the \a walk through the rainbow with pace\ articl…
PACE's study of phytoplankton populations is significant because its high - resolution instruments can measure the color intensity exiting the ocean surface to capture fine detail…
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11. fill in the chart below using what you know about the animals above…
# Explicación paso a paso: ## Paso 1: Analizar adaptaciones del elefante El elefante tiene orejas grandes que ayudan a enfriarse en climas cálidos y puede almacenar agua en su cue…
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determine the ecological interaction for the example below: stentor and…
C. Mutualism
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9. what is an adaptation? a) a trait that hinders survival b) a random …
9. C. A trait that improves survival and reproduction 10. B. Mating rituals or habits
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1. which derived characters do mammals share with crocodiles? 2. which …
1. four limbs, amniotic eggs, additional skull openings 2. fur 3. amniotic eggs, additional skull openings
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1. which derived characters do mammals share with crocodiles? 2. which …
1. Amniotic eggs, four limbs 2. Fur 3. Additional skull openings
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which benefit does fat provide? o digestive enzymes o short - term ener…
C. long - term energy
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use the phylogenetic tree to answer the following questions. 14. is the…
# Explicación: ## Paso 1: Resolver pregunta 14 Observando el árbol filogenético, el insectívoro más cercano al Green warbler (C. olivacea) es el Mangrove finch (C. heliobates). ##…
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1. which derived characters do mammals share with crocodiles? 2. which …
1. Amniotic eggs, additional skull openings 2. Fur 3. Amniotic eggs
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197 ① what is one characteristic of the advanced cities of harappan civ…
1. Evidence of urban planning, advanced drainage, and standardized weights and measures could be considered characteristics of an advanced civilization in the context of the Harap…
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13. read each scenario below and indicate which type of isolation has o…
Eastern spotted skunks: Temporal Fireflies: Conductual Galápagos tortoise: Geográfico Frogs: Temporal Squirrels: Geográfico Birds: Conductual
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the cladogram below shows how some animals are classified. use the clad…
A. The butterfly has jointed appendages, but the earthworm does not
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which characteristic do angiosperms have that separate them from all th…
A. flowers
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phytoplankton seaweed mosses ferns gymnosperms angiosperms flowers seed…
B. mosses C. ferns D. gymnosperms E. angiosperms
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phytoplankton seaweed mosses ferns gymnosperms angiosperms flowers seed…
B. seeds
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which organism represented on this cladogram have both seeds and flower…
E. Angiosperms
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study the cladogram below and answer the question that follows. phytopl…
B. phytoplankton
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cladogram practice questions which organisms represented by the cladogr…
C. Snake, D. Crocodile, E. Bird
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use the diagram below to answer the following question. what is the car…
70 deer (assuming the options were mis - typed and the intended correct value was around 70 as per the graph's stable population level)
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question 1 (1 point) what ecological level is best represented by the i…
b. Organism
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read the passage. george washington and the american revolution main re…
They had an intimate bond.
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read the passage george washington and the american revolution main rea…
He was a selfless leader.
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______ is the delegating of authority and decision - making on a policy…
B. Devolution
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the decision to give the national government control over commerce and …
B. promote economic development and protect property from radical state legislatures.
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select the correct answer. what must be demonstrated for the election o…
B. All legal votes have been counted accurately.
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the three - fifths compromise a) determined that all american citizens …
C. determined that three out of every five slaves would be counted for purposes of representation and taxation.
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john locke is an important philosopher for the ideology of _______, and…
E. liberty and political rights
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which one of the following relationships is an example of \competition\…
D. Living in the same niche, stronger - beak - flinches consume tough seeds and smaller - beak - flinches consume softer seeds.
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refers to the bodys natural tendency to maintain internal balance. a ho…
A. Homeostasis
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what is not the impact of continental drift? a. geographical isolation …
B. Kudzu inhibiting natural process of tree renewable
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which one of the following would be a unicellular organism? a an amoeba…
A. An amoeba
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water is taken in during which process? light independent process light…
Light dependent process
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what is being produced in light independent reactions or calvin cycle? …
Sugars
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which of the following distinguishes living from non - living things? a…
C. Non - living things cannot reproduce themselves.
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predict: how might this parallel plot affect the main plot of the \star…
A parallel plot could introduce new obstacles for the star - crossed lovers, offer alternative solutions to their problems, or provide a contrast that highlights the uniqueness of…
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the light independent reaction happen in chlorophyll stroma thylakoid m…
Stroma
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question 6 where does light dependent reaction take place? thylakoid of…
Thylakoid of organelle chloroplast
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8. the graph shows a reaction that occurs with and without an enzyme to…
B. The activation energy is lowered in the reaction with an enzyme.
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why do plants appear green?
Plants appear green because chlorophyll in them reflects green light while absorbing other wavelengths of light.
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the model shows the functioning of an enzyme at two different temperatu…
1. C 2. C
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what is the difference between photosynthesis and cellular respiration?…
A. uses chemical energy to produce ATP energy molecule B. The reactants of photosynthesis are products of cellular respiration
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proteins are organic compounds that play vital roles in living organism…
C. between 28°C and 38°C
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the tax on the sale of a car in michigan is 6%. at a dealership in ann …
a. $T = 1.06\times9500+120 = 10190$ b. $T = 1.06\times14699+120 = 15700.94$ c. $P=\frac{22480 - 120}{1.06}\approx21094.34$ d. $T = 1.06p+120$ 2. $T=(1+\frac{r}{100})P + m$
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21. researchers in a lab performed an experiment to evaluate the functi…
Part A: The independent variable is the temperature, and the dependent variable is the relative activity. Part B: At higher temperatures, the enzyme functions most efficiently whe…
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20. keratin and chitin are both biological compounds produced by differ…
## Question 20: D. chitin: carbohydrate; keratin: protein ## Question 31: C. It should be classified as a lipid because it does not dissolve in water and is water - repellent. ## …
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10 multiple choice 1 point critics of this story will argue that one of…
10. A. Density independent 11. Yes, because the deer did not have enough food even before the severe winter (as evidenced by the barren (empty) lichen patches in 1957).
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11. collagen, lipase, and hemoglobin have totally different functions b…
11. A. They contain nitrogen., C. They are composed of amino acids. 13. B. Molecule R: nucleic acid; Molecule S: protein 23. B. as a lipid
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do now create counter - argument for each claim below. ex: artificial i…
1. Many video games enhance problem - solving skills, strategic thinking, and hand - eye coordination. 2. Creativity can still flourish through extracurricular activities and in -…
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multiple choice 1 point critics of this story will argue that one of th…
Density dependent
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multiple choice 1 point if the coast guard were to try this again on a …
Introduce predators with the deer.
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multiple choice 1 point would an overshoot and dieback have occurred if…
Yes, the overshoot and dieback would have been exactly the same.
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name two density - dependent growth limiting factors that were absent i…
Forest fire, Drought, Blizzard
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2. the chart shows the molecular structures of monomers associated with…
A. carbohydrate
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multiple choice 1 point if density dependent factors (chosen in the pre…
Exponential growth
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which statement describes a difference between the powers of the federa…
The federal government deals with international affairs, while the state government provides health care.
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why did the reindeer grow at this rate? there was no reason why the pop…
There were plenty of resources on the island.
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the main purpose of artists studying the human body is to a. understand…
D. accomplish all of the above, depending on the purpose of a drawing
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graphing: enzymes. use the graphs above about enzyme activity to answer…
1. 35°C 2. 7 3. The enzyme will have low activity at pH 3 as it is far from the optimal pH, resulting in reduced functionality. 4. At 50 degrees, the enzyme in graph A will have v…
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speciation a gene pool is the combined genetic information for a partic…
1. Geographic isolation 2. Reduced genetic diversity due to lack of gene flow makes populations more vulnerable to diseases, environmental changes, and genetic disorders.
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put the stars in order of absolute magnitude from brightest (lowest abs…
Spica, Arcturus, Vega, Sirius, Sun, Barnard's Star, Proxima Centauri
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earwax trait example a man has a genotype of ww. w will be dominant for…
| Offspring Box Number | Genotype | Phenotype | Homozygous or Heterozygous | |---|---|---|---| | 1 | WW | Wet earwax | Homozygous | | 2 | Ww | Wet earwax | Heterozygous | | 3 | Ww…
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which model represents the general structure of a highly branched carbo…
A. The branched structure shown in Option A
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real life scenario: the ozarks collared lizard a case study on isolated…
1. Geographical isolation 2. Likely continued decline 3. Time not specified; success if graph shows increase post - reintroduction 4. Prescribed burns cleared red cedar forests 5.…
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question 7 of 10 which two types of biomolecules contain only carbon, h…
C. Carbohydrates and lipids
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question 6 of 10 which two types of biomolecules are used for energy st…
C. Carbohydrates and lipids
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macromolecule matching read each of the statements below and select whi…
1. C. Proteins 2. C. Proteins 3. A. Carbohydrates 4. B. Lipids 5. A. Carbohydrates 6. D. Nucleic Acids 7. C. Proteins 8. D. Nucleic Acids 9. B. Lipids 10. A. Carbohydrates 11. C. …
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aubrey is researching the human body for science class. she finds a boo…
book
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question 5 of 10 which sentence describes a result of an organism havin…
B. A walrus stays warm in the cold ocean.
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absolute magnitudes of well - known stars star name base - numeral form…
| Star Name | Base - Numeral Form | Expanded Form | |--|--|--| | Sun | 4.83 | $(4\times1)+(8\times\frac{1}{10})+(3\times\frac{1}{100})$ | | Sirius | 1.45 | $(1\times1)+(4\times\fr…
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multiple choice question the white blood cell indicated by the thick ar…
neutrophil
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multiple choice question in blood typing, h\ refers to one of several _…
A. antigens
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fill in the blank question blood type is determined by the presence or …
antigen