Biology
Cell biology, genetics, ecology, and life science fundamentals.
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which reason best explains why \the beginnings of the maasai\ can be cl…
A. It has fantastic features that help to explain the reason for the Maasai's traditions.
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02-02 / 02-03 bellringer due tuesday by 11:59pm points 5 submitting a t…
\( SFBbOR \)
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name: umua date: 2/21/25 period 1 lesson 2: structure & function of ski…
1. The main purpose of the video is to explain how skin produces melanin to protect against UV radiation, and the biological reasons why humans have different skin colors. 2. - Th…
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19. what does this suggest about the transformation of energy when gluc…
When glucose is broken down into pyruvate (during glycolysis), energy is transformed: some of the chemical energy in glucose is used to generate ATP, while some energy is lost (e.…
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match each body shape to its corresponding fish.
a. Tuna (streamlined fusiform shape) b. Sea moth (narrow flattened elongated shape) c. Pufferfish (blowfish) (deep laterally compressed shape) d. Freshwater eel (long slender eel-…
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19. what does this suggest about the transformation of energy when gluc…
No (the amount of energy in one glucose molecule is not equal to the amount of energy in both pyruvate molecules because energy is lost during the breakdown of glucose into pyruva…
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14. list the name and number of each molecule forming atp: in order for…
- Adenosine (or Adenine + Ribose): 1 - Phosphate groups: 3 ### Question 15
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multiple choice question why was the shift toward using scientific meth…
B. Because religion was historically the primary influence on European societal norms
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more pedigree practice instructions: answer the questions that accompan…
Heterozygous ### 2. HH
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4. in what cell organelle does cellular respiration occur? 5. what are …
4. Mitochondria 5. Glucose (sugar/food) and oxygen 6. ATP (energy), carbon dioxide, and water 7. Carbon dioxide, water, glucose, and oxygen 9. The plants will be unable to perform…
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what element of a myth is featured in the title \the beginnings of the …
an attempt to explain an origin
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photosynthesis and respiration model essential question: what is the re…
1. Chloroplast 2. Carbon dioxide ($CO_2$), water ($H_2O$), sunlight energy 3. Glucose ($C_6H_{12}O_6$), oxygen ($O_2$)
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1 a student creates a model to show how the body maintains homeostasis …
1. (4) Receptor proteins in cells of our sweat glands detect temperature change, triggering sweat release. 2. (2) The athlete consumed a fast-acting glucose gel that delivered sim…
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¿cómo se relaciona esta imagen de gominolas con el texto? a la comida f…
C. Un koala recién nacido tiene el tamaño de una gominola.
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multiple select question select all that apply which of the following w…
A. ribosomes, C. nucleoid, E. plasmids
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to complete this question without using the drag - and - drop feature, …
To solve this matching problem, we analyze each term and its definition: ### 1. Disease Definition: "condition which disrupts health; can be infectious (communicable) or noninfect…
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chancellor kohl, governing mayor diepgen, ladies and gentlemen: twenty …
D. "Ich hab noch einen Koffer in Berlin.' [I still have a suitcase in Berlin.]" (Note: Assuming the options are labeled as A, B, C, D in order, with the last option being D. If th…
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the arm span and foot length were both measured (in centimeters) for ea…
1.61
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a scientist constructs a recombinant bacterial plasmid that contains a …
B. tet - (white circle), tet + (dotted circle)
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which of the following diagrams best represents leading strand and okaz…
C. The diagram where the leading strand (red) is synthesized \( 5' \to 3' \) following the replication fork, and the lagging strand (with Okazaki fragments) is synthesized as \( 5…
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describe the function of the glenoid labrum. it reduces stability in th…
It deepens the glenoid fossa It provides a greater surface area of contact for the humerus
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rhyme scheme and rhythm in a sonnet by william shakespeare \sonnet 18\ …
- -ten - his - gold
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“sonnet 18” shall i compare thee to a summer’s day? thou art more lovel…
Your youthful beauty will not disappear.
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\sonnet 18\ shall i compare thee to a summer’s day? thou art more lovel…
The author’s loved one will always remain beautiful in the lines of this poem.
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“sonnet 18” shall i compare thee to a summer’s day? thou art more lovel…
A. to express love by likening a loved one to a nice day
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“sonnet 18” shall i compare thee to a summer’s day? thou art more lovel…
explain that beauty can fade
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language arts 9 s2 25/26 rhyme scheme and rhythm in a sonnet by william…
five
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multiple-choice question 8.) what did cecile fatiman & boukman dutty do…
they gave speeches to enslaved representatives from plantations
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“sonnet 18” shall i compare thee to a summer’s day? thou art more lovel…
ababcc
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multiple-choice question 7.) who led the haitian revolution in 1791? je…
Cecile Fatiman & Boukman Dutty
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heredity is considered a controllable risk factor. please select the be…
F
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language arts 9 s2 25/26 rhyme scheme and rhythm in a sonnet by william…
gg
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“sonnet 18” shall i compare thee to a summer’s day? thou art more lovel…
aa
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\sonnet 18\ shall i compare thee to a summer’s day? thou art more lovel…
B. Five, because an iamb is an unstressed syllable and a stressed syllable.
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16. you now know something about the internal solutes of the cells of p…
The result is consistent with expected osmosis behavior in potato and celery cells: as the external solute concentration (implied by the y-axis variable) increases, the plant cell…
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15. you determined the water potential of the potato to be -9.8 bars. y…
| | Potato | Celery | |----------------|--------|--------| | Water Potential | A. higher | B. lower | | Osmolarity | C. lower | D. higher | | Solute Concentration | E. lower | F. …
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15. you determined the water potential of the potato to be -9.8 bars. y…
| | Potato | Celery | |----------------|--------|--------| | Water Potential | A. -9.8 bars | B. -9.92 bars | | Osmolarity | C. ~0.18 osmol/L | D. ~0.19 osmol/L | | Solute Concent…
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14. calculate the water potential of the celery cells at 23°c. i need a…
$-4.92$ bars
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if someone is predisposed to a disease, they are more likely to contrac…
B. heredity
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14. calculate the water potential of the celery cells at 23°c. i need a…
-7.38 bars (or ~-7.4 bars)
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13. look at your data. consider your data points and the curve fit line…
0.2 M
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match the following antibiotic with their mechanisms of killing bacteri…
To solve this, we match each mechanism with the typical antibiotic: ### For "Interferes with cell wall biosynthesis": Antibiotics like penicillins, cephalosporins act here. So a c…
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for which functions would the appropriate domain be all positive intege…
A. The function \( f(n) \) models the size of a jar that holds \( n \) marbles, E. The function \( f(n) \) models the amount of labor - hours it takes to construct \( n \) televis…
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below is a table showing the pairwise distance between the ribosomal dn…
A. Species 9 and species 7 are more closely related than species 3 and species 2.
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sophie tested how light affects the rate of photosynthesis by measuring…
## Claim: In aquatic plants, increasing light intensity increases the rate of photosynthesis. ## Evidence: - Low light intensity produces ~4 oxygen bubbles - Medium light intensit…
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the ecological pyramid below represents the amount of energy available …
B. 111 kcal/m²/yr
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2. make a null hypothesis that compares the osmolarity of the potato an…
Null Hypothesis: There is no significant difference in the osmolarity of potato tissue and celery tissue. Predicted Supporting Data: When potato and celery samples are placed in a…
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27. make a claim about the water potential of the potato. provide evide…
## Claim: The water potential of the Potato is equal to the 0.2 M NaCl solution. ## Evidence: The linear fit of the % Change in Mass crosses 0% at the 0.2 M NaCl concentration on …
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the following diagram describes the nitrogen cycle. arrow c shows nitro…
D. ammonification
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graph 1 title % change in mass (%) select all points 27. make a claim a…
- **Claim**: The water potential of the Potato is equal to the 0.2 M NaCl solution. - **Evidence**: The linear fit line on the graph shows 0% change in potato mass at 0.2 M NaCl. …
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data table beans (colors) | parental generation | 1st generation | 2nd …
A. The color mutations provided a survival advantage to these two populations of mice. - Incorrect (Black mutation does not show a consistent strong survival advantage) B. The adv…
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27. make a claim about the water potential of the potato. provide evide…
## Claim: The water potential of the Potato is equal to the 0.2 M NaCl solution. ## Evidence: The % Change in Mass linear fit on the graph intersects the 0% change in mass axis, w…
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the following diagram describes the carbon cycle. which arrow best repr…
D. Arrow IV
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27. make a claim about the water potential of the potato. provide evide…
- Claim: The water potential of the Potato is greater than of the 0.2 M NaCl solution. - Evidence: A 0.2 M NaCl solution is hypertonic with the Potato cells. - Reasoning: A soluti…
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27. make a claim about the water potential of the potato. provide evide…
## Claim: The potato has a negative water potential, and its solute potential is equal to that of the external solution where the potato experiences 0% change in mass (the x-inter…
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26. you just determined that a 0.2 m nacl solution is isotonic to your …
-9.84 bars (or ~-9.8 bars)
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24. look at your data. consider your data points and the curve fit line…
0.2 M
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this is a plastid with chlorophyll in plants that photosynthesize. this…
To solve this matching problem, we analyze each description and match it with the correct term: 1. **"This is a plastid with chlorophyll in plants that photosynthesize."** → Chlor…
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23. predict what will be the change in mass of the potato cells if the …
0 % change in mass
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22. identify where on your graph you expect to find the molarity at whi…
X-intercept
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describe the setting of the potato cells and their environment when the…
- The osmolarity of the cells is the same as the osmolarity of the NaCl solution. - The water concentration is near equal on the inside and outside of the cells.
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the following diagram describes the nitrogen cycle. arrow iv shows nitr…
C. nitrogen fixation
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the following diagram describes the nitrogen cycle. arrow ii shows nitr…
C. nitrification
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the following diagram describes the nitrogen cycle. arrow i shows nitro…
C. denitrification
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name: date: monohybrid mice! practice problems for monohybrid crosses d…
s for I: 1. \(\boldsymbol{\frac{1}{2}}\) (or \( 50\% \)) 2. \(\boldsymbol{\frac{1}{2}}\) (or \( 50\% \)) 3. \(\boldsymbol{2}\) 4. \(\boldsymbol{2}\) 5. \(\boldsymbol{\frac{1}{2}}\…
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the following diagram describes the nitrogen cycle. arrow iii shows nit…
C. ammonification
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the following diagram describes the nitrogen cycle. arrow 4 shows nitro…
A. nitrogen fixation
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4. suppose that frogs can have either high blood pressure or low blood …
A. DNA scan with bands at positions 10-12
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3. frog t has escaped from a pet shop! luckily, you were able to obtain…
blue
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i need a hint independent variable | dependent variable | controlled va…
A. Molarity of NaCl solution B. % change in mass C. Organism D. Time cells are in solution
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8. now you will collect data to answer the question: how does the molar…
2: Potato
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8. now you will collect data to answer the question: how does the molar…
2: Potato
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1. shown below are the dna scans for three frogs that look alike. which…
Frogs A and C
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5. the mass of the celery at 0 hours was 7.21 g. the mass of the celery…
-0.55%
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5. which statement best describes the role of mrna in protein synthesis…
Copies the genetic code from the DNA molecule and carries it to the ribosome.
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3. lets practice making some measurements. in the interactive select ce…
8.54
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drag each label to the correct location on the image. not all labels wi…
Cone: Radius = 6 cm, Height = 15 cm; Cylinder: Radius = 3 cm, Height = 20 cm *(Alternative valid pair: Cone: Radius = 3 cm, Height = 20 cm; Cylinder: Radius = 6 cm, Height = 15 cm…
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question 37 peer reviewers ______. help ensure quality control in repor…
A. help ensure quality control in reporting scientific findings
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4. calculate the osmotic concentration (osmolarity) of a 0.5 m glucose …
0.5 Osm/L
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28. humans impact the nitrogen cycle by using ____, nitrogen in the fer…
To answer these questions, we analyze each one based on ecological and biogeochemical cycle concepts: ### Question 28 - **Explanation**: Humans use fertilizer (rich in nitrogen) w…
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part c identify structure a. image of cell membrane structure with labe…
glycoprotein
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what is the function of structure e? options: structural support of the…
stabilization of the phospholipids
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2. summarize the characteristics of water, na⁺, cl⁻, and sucrose and de…
| Substance | Ability to Cross Cell Membrane | |-----------------|--------------------------------| | H₂O | crosses cell membrane through aquaporins | | Na⁺ | can not cross cell m…
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click to select the correct answers. click again to unselect answers. l…
B. Allopatric speciation results when a geographic barrier separates members of a population. D. One premise behind speciation is that in any population, variation exists. E. Duri…
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question 31 scientific knowledge is advanced through a process known as…
A. the scientific method
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2. summarize the characteristics of water, na⁺, cl⁻, and sucrose and de…
| Substance | Relative Size | Polar/Charged or Nonpolar | Ability to Cross Cell Membrane | |-----------------|---------------|---------------------------|-------------------------…
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question 28 the ______ group does not get the experimental treatment. i…
C. control
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1. describe the characteristics of types of passive transport. review t…
| Category | Simple Diffusion | Osmosis | Facilitated Diffusion | |----------|------------------|---------|-----------------------| | Example of molecule moving across cell membra…
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internal structures
To identify the structures in this brain dissection (likely of a vertebrate, such as a sheep or mammal used in anatomy labs), we analyze typical brain regions: ### Key Structural …
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carbon dioxide is naturally present in the atmosphere as part of the ea…
B. The photosynthesis carbon sink will decrease in gigatons; the carbon dioxide output due to combustion will increase.
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due jan 21 by 11:59pm points 10 available jan 21 at 12am - mar 9 at 11:…
In ancient times, medical practices were often rooted in the belief that illnesses were caused by supernatural forces or evil spirits, leading to treatments involving herbs, chant…
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select the correct answer from the drop - down menu. a classroom monito…
hatched
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question 8 a basic experiment involves a minimum of ______ participant …
A. two
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question 6 2 points research shows that people who smoke cigarettes are…
A. there is a relationship between smoking and lung cancer
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part e tertiary structure is not directly dependent on ______. - bonds …
E. peptide bonds
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test content page 4 of 50 question 4 2 points the ______ is controlled …
C. Independent variable
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multiple choice question structurally, archaella are best described as …
B. flagellum
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select all that apply select all correct statements regarding the struc…
D. Archaella are thinner than bacterial flagella
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a model of evolution is shown here. the original population has alleles…
A. The genetic diversity for islands A and C is reduced after genetic drift. B. The founder effect is a mechanism of evolution that includes a random factor that influences allele…
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which of the following statements regarding archaeal pili is false? adh…
C. A cell can have only one type of pilus