Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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(a) how far does ivanna travel per revolution? feet (b) what is the slo…
(a) $\frac{1}{5}$ feet (b) $\frac{1}{5}$
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homework assignment 5.3 graphs of polynomial functions due friday by 11…
The coordinates of its $C$-intercept are $(0,-72)$. The coordinates of its $t$-intercepts are $(3,0),(-4,0),(6,0)$. The degree of $C$ is $3$. As $x\to-\infty$, $f(x)\to\infty$. As…
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select the passage that has a more comical tone. boys going to sea imme…
The first passage: Boys going to sea immediately become nautical in their speech. They walk as if they already had their sea legs, and shiver their timbers on all possible occasio…
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q is the ______. pelvic girdle shoulder girdle sacrum pubic symphysis
A. pelvic girdle
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select the passage that has a more biting tone. when edna entered the d…
The second passage ("They were always engaged in some little discussion or trivial dispute in whispering voices. Though Catherine's supporting opinion was frequently called for, s…
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distance traveled (feet) number of revolutions (a) how far does jim tra…
(a) 8 feet (b) 8
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homework assignment 5.2 power functions and polynomial functions due fr…
Degree = 8 Leading Coefficient = - 4 Maximum number of real zeros = 8
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homework assignment 5.2 power functions and polynomial functions due fr…
Degree of $-2x^5$: $5$ Degree of the polynomial $6x^2−4 - 3x^4−2x^5$: $5$
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homework assignment 5.2 power functions and polynomial functions due fr…
Degree of $6x^2$: 2 Degree of $-4$: 0 Degree of $-3x^4$: 4 Degree of $-2x^9$: 9 Degree of the polynomial $6x^2 - 4-3x^4 - 2x^9$: 9
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us interests in the middle east in which arab nation did the united sta…
A. Libya
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sure, has been most beneficial in adjusting many difficult internationa…
A. Peace enables public opinion to regulate human behavior effectively.
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at the beginning of the third paragraph, the author refers to “those wh…
A. invoke the authority of a widely held opinion
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questions 1 through 9 refer to the following. (the following passage is…
C. the hopeful result of traumatic experiences
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question 7 (2 points) (02.01 mc) read the passage and answer the questi…
Question 6: Cannot be answered as the passage for it is not fully visible. Question 7: b. Description Question 8: a. Compare and contrast
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questions 1 through 9 refer to the following. (the following passage is…
B. The first paragraph highlights the destructive impact of war on societies, human nature; the second paragraph identifies a possible counterexample.
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questions 1 through 9 refer to the following. (the following passage is…
A. imply that such treaties will fail to accomplish their purpose if even one of them is violated
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warned by the disaster of the last great war, the statesmen of all nati…
B. provide context his audience may lack
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which is the final electron acceptor in the electron - transport chain …
oxygen
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questions 1 through 9 refer to the following. (the following passage is…
A. Arguing from specific cases to a general conclusion
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questions 1 through 9 refer to the following. (the following passage is…
C. its relevance to his argument regarding advances in peace preservation
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if an organisms diploid number is 12, what would be its haploid number?…
6
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sheela wants to demonstrate the importance of photosynthesis to plants …
the production of glucose
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which refers to the maintenance of a stable internal environment despit…
B. homeostasis
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which part of cell division is different in plant and animal cells? cyt…
A. cytokinesis
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james wants to create a self - sustaining ecosystem, or vivarium. which…
Put soil, water, many plants, and a few insects in a sealed, clear plastic aquarium. Place it in an area with indirect sunlight.
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3. why did the e. coli i strain grow on both the lb agar plate and the …
The E. coli I strain is resistant to streptomycin but sensitive to ampicillin.
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which best describes stem cells? differentiation produces stem cells fr…
Differentiation produces specialized cells from stem cells.
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what do all cellular activities in living organisms use as a source of …
ATP
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in algae and plants, photosynthesis happens in the vacuoles. mitochondr…
chloroplasts.
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smooth muscle, which is a tissue made up of a type of specialized muscl…
food digestion
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what was the iww and what were their goals? the intercontinental wester…
The Industrial Workers of the World wanted all workers organized into just one union.
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1.2.3 attack of the superbugs - conclusion questions complete: ____ ___…
1. To study bacterial growth under different conditions (such as antibiotic - presence), test antibiotic - resistance, or observe genetic traits related to growth. 2. Compare to a…
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what are factors of production? alternative methods to combine resource…
Question 10: Resources like labor and capital used to produce outputs. Question 11: The cost of inputs that do not change with production level. Question 12: Opportunity cost of r…
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an established bacterial community is exposed to a dark environment for…
lack of growth
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how did the obama administration respond to the environmental disaster …
B. Gulf Coast Ecosystem Restoration Task Force
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without external forces, the third generation of a bacterium and the or…
A. 100%
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choose the correct answer. the axial skeleton is made up of head, neck,…
thorax
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the process by which a modified stem or root of a parent plant grows of…
vegetative reproduction.
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modeling asexual reproduction quick check in bacteria, binary fission c…
A. three stages
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modeling asexual reproduction quick check in bacteria, binary fission c…
A. three stages
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please respond to the following questions in writing, using complete se…
1. Leaves are green during most of the year because they contain chlorophyll, which reflects green light and is crucial for photosynthesis. 2. The process of turning sunlight into…
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please respond to the following questions in writing, using complete se…
1. Leaves are green during most of the year because they contain chlorophyll which reflects green light while absorbing red and blue light for photosynthesis. 2. The process of tu…
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1. for how many billion years have living things on earth been changing…
1. 3.7 billion years 2. Evolution 3. DNA 4. Cubone evolving into Marowak (for example)
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which excerpt from hamlet, act i, scene i is a stage direction? a platf…
B. Enter to him BERNARDO
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5. now, give an example of an evolutionary change in a realistic specie…
Name of species: Pepper - moth (Biston betularia) Type of evolutionary change: Natural selection. The change was from a higher frequency of light - colored moths to a higher frequ…
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read the excerpt from hamlet, act i, scene i. marcellus: is it not like…
that something bad is going on
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in hamlet act i scene i, which character does shakespeare use most to c…
Ghost
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what can be known about mendels five - part hypothesis? it is an answer…
It is an answer to a scientific question and is based mostly on his research.
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which statement summarizes the law of segregation? gametes are passed i…
Gametes carry one allele for each trait.
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which inheritance pattern results when parents with pure traits are cro…
incomplete dominance
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question 33 4 pts when using a spreadsheet, the expression =d8 - d17 is…
C. formula
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which statement best describes an understanding of genetics that would …
Some alleles are dominant, and some alleles are recessive.
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a scientist wants to examine a genetic disease in humans. the scientist…
C. develop new methods to test the hypothesis
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what controls traits and inheritance? gametes nucleic acids proteins te…
B. nucleic acids
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which statement describes mendels hypotheses regarding gametes? a gamet…
B. A gamete carries one allele for a gene.
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parents that are heterozygous for having freckles (dominant) are crosse…
Seventy - five percent have freckles.
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during hibernation, a bear survives for months without eating. which bi…
A. Lipids
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2.1 biomolecules practice problems select all that apply. which of the …
Bananas, Bread, Pasta
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correctly match the biomolecule to its monomer. biomolecule monomer nuc…
Nucleic Acid - Nucleotide Lipid - Fatty acid + Glycerol
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2.1 biomolecules practice problems correctly match the biomolecule to i…
Protein - Amino acid Carbohydrate - Monosaccharide Lipid - Fatty acid + Glycerol Nucleic Acid - Nucleotide
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a scientist is studying fruit fly wings. straight wings are dominant, a…
The offspring will have one allele for straight wings and one allele for curly wings.
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in a dihybrid cross for round and yellow seeds (rryy x rryy), what is t…
1:16
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a pea plant exhibits a recessive trait. which statement is most likely …
The plant has two identical alleles for the gene that codes for the trait.
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2.1 biomolecules practice problems an advertisement for a health supple…
Proteins and carbohydrates
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glaucoma is a leading cause of blindness. studies have linked a common …
a polygenic trait that is influenced by the alleles of several genes
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2.1 biomolecules - practice problems select all that apply. carbohydrat…
are a source of quick energy contain the elements carbon, hydrogen, and oxygen
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01 multiple choice select all that apply. carbohydrates - are a source …
1. are a source of quick energy, contain the elements carbon, hydrogen, and oxygen 2. they both provide an energy source
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in the pedigree that is shown, which represents irenes allele combinati…
$X^{H}X^{h}$
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47 droughts increase the probability and severity of what other dangers…
C. Forest fires
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multiple choice question which of the following definitions would be as…
Low blood sugar
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9. approximately how long ago have the dinosaurs become extinct? 10. wh…
9. Approximately 66 million years ago. 10. Iridium - rich layer in geological record, sudden disappearance of dinosaur fossils in rock strata.
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7. which event wiped out 95% of animal species in the oceans? when did …
7. The Permian - Triassic extinction event, about 252 million years ago. 8. An asteroid or comet impact (Chicxulub impact), about 66 million years ago.
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41 supercells are rotating thunderstorms referred to by what term? torn…
D. Mesocyclones
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the table below shows the percentage of shared dna among 4 species. whi…
D. Species D
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the phylogenetic tree below shows the relatedness of four species. whic…
Species A - C
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which allele combination represents a male who has an x - linked recess…
A. \(X^rY\)
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35 the structure for carbohydrates, fats, and proteins in living things…
C. Carbon
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10. what is the evidence for the mass extinction of the dinosaurs? 11. …
10. Geological evidence like the K - T boundary clay layer with high iridium content and fossil records showing sudden disappearance of dinosaur fossils. 11. New species; fossil r…
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which of mendels generations was allowed to self - pollinate? f1 genera…
A. F1 generation
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question 48 which type of carbohydrates are humans unable to digest? a …
D. Cellulose
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27 biomes closer to the equator are homes to more plants and animals th…
True
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multiple choice question what is/are located throughout the body, inclu…
D. Glands
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question 47 chemical digestion begins in the: a mouth b stomach c small…
A. Mouth
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what is the best evidence to prove that irene was heterozygous for hemo…
D. Two of her sons have hemophilia and one does not.
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question 45 1 point all of the following sphincter muscles throughout t…
D. External anal
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where is secretin released from? a pancreas b liver c gall bladder d sm…
D. Small intestine
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mary has type a blood. her son bill has type ab blood. which blood type…
B. B
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19 the energy generated through photosynthesis is an example of energy …
False
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question 43 1 point monosaccharides are absorbed from the gi tract thro…
C. Active transport
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in the f₂ generation of mendels crosses, all plants had the dominant tr…
one in four plants had two alleles for the recessive trait.
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which of thomas hunt morgans hypotheses was valid based on these result…
Female Drosophila with white eyes are homozygous recessive.
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14 living things found underground are not part of the biosphere. true …
B. False
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the results of thomas hunt morgans last cross are shown in the punnett …
White eyes are lethal in female Drosophila.
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gregor mendel used pea plants that were heterozygous for each of two tr…
Traits are passed independently of one another.
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6. what are some of the reasons proposed for mass extinctions?
Large - scale volcanic eruptions, asteroid or comet impacts, climate change, ocean acidification.
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10 the term that refers to two or more species living together in a clo…
symbiotic
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9 warm blooded vertebrates that produce milk for their young are known …
B. mammals
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question 37 which of the following is the correct order of the path thr…
D. Duodenum, jejunum, ileum
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question 34 in adults there are ____ essential amino acids a 3 b 5 c 8 …
C. 8
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why do species sometimes go extinct? give two possible reasons and expl…
1. Habitat loss: Human activities destroy natural habitats, affecting living, breeding, and food - finding. 2. Over - hunting and over - fishing: Harvesting at a rate faster than …