Biology
Cell biology, genetics, ecology, and life science fundamentals.
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1.2 select the correct answer from each drop - down menu augustine is w…
through mitosis
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select the correct answer from each drop - down menu. arjun is writing …
First dropdown (ability to divide): self-renewal Second dropdown (ability to develop into tissue): differentiation
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graphic organizer | | examples of yellow journalism | how could this do…
1. Para aumentar las ventas y los beneficios al atraer más lectores con contenido sensacionalista. 2. Para influir en la opinión pública y fomentar el apoyo a una guerra contra Es…
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type the correct answer in the box a snapdragon with pink flowers with …
50
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select the correct answer a model cell with damaged dna was created to …
E. The cell continued to divide uncontrollably to create more damaged cells
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r r r rr rr r rr rr r-smooth seeds, r-wrinkled seeds the f1 generation …
- The entire F1 generation will be hybrid. - The entire generation will have smooth seeds.
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select the correct answer from each drop - down menu rna interference i…
mRNA
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select the correct answer from each drop - down menu. rna interference …
small interfering RNA (siRNA)
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drag the labels to the correct location on the punnett square. not all …
- GG: Homozygous offspring with green pod color - gg: Homozygous offspring with yellow pod color
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select the correct answer. a chestnut-colored horse mating with a white…
A. codominance
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select the correct answer from each drop - down menu. if a heterozygous…
1. For the cross of heterozygous (Ww) and homozygous recessive (ww): $\frac{1}{2}$ (or 50%) of the offspring will be heterozygous. 2. For the cross of heterozygous (Ww) and homozy…
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drag the tiles to the correct boxes to complete the pairs. match the ph…
- the nucleus divides → mitosis - the cytoplasm divides → cytokinesis - the DNA replicates → interphase
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select the correct answer why do you think the eukaryotic dna requires …
D. Eukaryotic DNA is much larger and replication at multiple origins helps reduce the time required for whole genomes to replicate.
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select the correct answer from each drop - down menu. dna polymerase sy…
uracil instead of thymine
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select the correct answer an enzyme in a cell became dysfunctional beca…
C. helicase
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muscles and muscle tissue 6. correctly relate the story of contraction …
(Question 6): The correct numbering of the events is: 1. Myosin heads bind to active sites on actin molecules. → \(\boldsymbol{4}\) 2. ATP is hydrolyzed. → \(\boldsymbol{9}\) 3. M…
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2. figure 9.3 is a diagrammatic representation of a small portion of a …
1 in B matches 1 in C; 2 in B matches 2 in C; 3 in B matches 3 in C.
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13. how are ca++ and atp involved in binding and unbinding?
In muscle - related binding/unbinding (actin - myosin interaction, a common context): - **\(Ca^{2+}\)**: Binds to troponin, moving tropomyosin to expose myosin - binding sites on …
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question: 15 the shape of a protein molecule is influenced by a. whethe…
C. its sequence of amino acids.
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question: 13 the cell membrane is mainly made up of lipids and proteins…
A. Lipids that are placed in water do not dissolve.
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question: 12 meat tenderizer contains an enzyme that breaks down meat. …
A. It would break down the meat more slowly.
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question: 11 which statement best compares lipids and carbohydrates? a.…
D. Carbohydrates are composed of monosaccharides, and lipids are composed of glycerol and fatty acids.
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1. identify the structures described in column a by matching them with …
1. G. Perimysium 2. B. Epimysium 3. I. Sarcomere 4. D. Fiber 5. A. Endomysium 6. H. Sarcolemma 7. F. Myofibril 8. E. Myofilament 9. K. Tendon 10. C. Fascicle
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question: 10 what type of biological molecule does the body use for lon…
C. lipid
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question: 9 what are the monomers that make up a dna polymer? a. rna b.…
D. nucleotides
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the enzymes in your saliva and acid in your stomach break down your foo…
D. It has components of both chemical and physical change.
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question: 7 what group includes monosaccharides? a. carbohydrates b. li…
A. carbohydrates
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which law states that the total momentum of a closed system remains con…
Law of Conservation of Momentum
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name: rashad rhamcansom density & dispersion worksheet ★to calculate ar…
### Part I: Analyzing Habitats (Dispersion and Density) #### Habitat 1 ## Step 1: Determine Dispersion Type The organisms are spread randomly with no specific pattern. So, dispers…
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pregunta 1-8 rassoul niaecho, rhodobacteraceae and colleagues analyzed …
Some bacteria in A. thaliana leaves and roots may share a common source.
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match each character type with its definition. elae1.aor.1.1 analyze ho…
1. Undergoes significant internal change throughout a story, often learning a lesson, or evolving their personality → [Choose] Dynamic Character 2. Complex, multi-faceted, and oft…
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6 multiple choice 6.6 points what are the environmental challenges asso…
A. Water Pollution: The process of mining involves the use of chemicals and heavy machin aquatic life and can make water unsafe for human consumption.
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passage 1 excerpt adapted from do you know? by carrie chapman catt the …
B. a desire to educate people about the suffrage movement
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2. compare and contrast the results of sexual reproduction and asexual …
1. **Question 2**: - Similarity: Both produce new offspring. - Contrasts: Sexual reproduction creates genetically diverse offspring from two parents; asexual reproduction creates …
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this difference is likely due to: processing to make the final product …
Processing to make the final product (milk, egg whites, chocolate, or gummy candy) shreds the DNA in the process.
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reading progress check john adams and abigail adams wrote more than 1,1…
A. Depend on it. We know better than to repeal our Masculine systems.
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cats can judge unseen peoples positions in space by the sound of their …
They watched how each cat moved its ears and head.
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question 2 1 point in a research study, ____ validity addresses the deg…
O Internal
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14. compare a fresh sample with a processed sample. describe how they a…
A fresh sample usually has DNA that is **long and stringy**, whereas a processed sample will have DNA that is **shredded** This difference is likely due to: Processing steps (mech…
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question 1 ____ is the degree to which a study ensures that potential f…
O External validity
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environmental factors quick check the stem of a plant is experiencing p…
The stem moves toward the light for better photosynthesis.
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environmental factors quick check the stem of a plant is growing upward…
gravity
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tree gummy candy contains gelatin which is made from animal byproducts …
- Tree: Comes from a plant; this is already composed of living cells and is considered a living organism - Gummy candy: Contains gelatin which is made from animal byproducts - Egg…
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use the scenario to answer the question. a student decides to test the …
amount of water
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when you are giving a speech and say, \my second point is,\ what are yo…
D. a signpost
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multiple choice question which of the following is an example of an eff…
A. "In short, olives are native to the Mediterranean region but have since spread all around the world."
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select all that apply which two descriptions apply to internal previews…
- They work just like a preview statement in a speech introduction but in the body of the speech. - They let the audience know with some detail what the speaker will discuss next.
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multiple choice question if the statement, \we have discussed the cause…
O transition
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a certain species of bacteria doubles in number every 3 hours. if you s…
After 12 hours, there will be 8000 bacteria. This is an example of exponential growth because the bacteria population is multiplying by a constant factor (2) over equal time inter…
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13. explain how the samples containing dna might have acquired living c…
Strawberry: Comes from a plant; this is already composed of living cells and is considered a living organism Peas: Comes from a plant; this is already composed of living cells and…
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multiple choice question brief statements that help listeners follow yo…
signposts
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multiple choice question a statement in the body of the speech that rem…
O internal summary
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multiple choice question a connective statement in the middle of a spee…
O preview
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select all that apply connectives help join one thought to another in a…
- transitions - internal summaries - internal previews - signposts
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multiple select question select all that apply timothee is nning a spee…
- Swimming strengthens the whole body. - Swimming improves mental health.
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multiple choice question supporting materials should be well - organize…
D. main points
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free response 9. in cities with a strong heat island effect, the shell …
- **Prediction of Trait Amounts**: The number of lighter - colored shelled organisms will decrease, and the number of darker - colored shelled organisms will increase. - **Descrip…
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name: shelon... period: feedback loops: glucose and glucagon the contro…
Stimulus 1 (blood glucose level rises): Eating (e.g., consuming food like the cake shown, which introduces glucose into the body). Stimulus 2 (blood glucose level falls): Fasting …
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question 9: setting → impact how does the physical environment of coast…
Question 9: B. It influences fishing, tourism, and economic stability Question 10: C. Environmental damage can lead to economic loss Question 11: C. "Fewer shrimp could force high…
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onmental factor driving a change in the snail population in cities is _…
The option stating "an increase in temperature result in a population of snails with lighter - colored shells" (the third option in the visible choices related to the heat island …
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question 7 a low - pressure system is typically shown on a weather map …
Question 7: Rising air, clouds, high winds, and precipitation (rain or snow) Question 8: Sinking air, which warms up and dries out, causing clear skies and fair weather
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step 3 — connecting to earth’s biodiversity using your ideas from steps…
Amphibians are sensitive indicator species: their permeable skin makes them vulnerable to pollution, habitat loss, climate change, and disease. Their decline signals these threats…
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question 4: cause and effect which chain of events best explains how eu…
Question 4: B. Algae bloom → blocked sunlight → plant death → oxygen depletion Question 5: B. Extremely low oxygen levels Question 6: C. Algae blooms disrupt the balance of ecosys…
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students are conducting an experiment to determine if the amount of sun…
the amount of light the plants receive
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plant response quick check a plant is placed near a window. instead of …
A. phototropism
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how might losing amphibians reduce the \insurance\ that helps ecosystem…
Losing amphibians reduces ecosystem "insurance" (stability) by: 1. Reducing functional redundancy (fewer species with similar ecological roles, so no backup if other species decli…
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plant response quick check some plants have leaves that are poisonous t…
C. defense
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multiple choice 6. based on the data presented in figure 2, how and why…
B. Lighter - colored snails are more likely to survive in cities ### Question 7
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multiple choice 2 points what can help transform atmospheric nitrogen i…
A. lightning
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conserving the quality of available water is a high priority worldwide.…
D. Since the pollution in the water is high in organic material, it will eventually decompose and make the area more fertile.
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matching 2. the main environmental factor driving a chang the trait tha…
s: - The main environmental factor driving a change: F. the amount of rainfall - The trait that is being impacted by this factor: D. number of eggs (or other valid trait based on …
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why might amphibians show signs of environmental stress earlier than ot…
Amphibians show earlier environmental stress signs due to: 1. Permeable skin (absorbs pollutants/toxins from water/air). 2. Dual - habitat dependence (aquatic larvae, terrestrial …
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the trait that is being impacted by this factor is ______. there ______…
C. Increases in temperature result in a population of snails with lighter - colored shells. ### Question 4
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hamilton wanted to acquire all state debts (assumption) from the revolu…
to tie the states to one nation that a federal deficit to repay
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references: gonzalez, d.r., aramendia, a.c. & davison, a. (2019, februa…
B. Natural selection favors traits that increase survival
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13. match the following lymphatic system components with the letters sh…
D
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amphibians, biodiversity, and environmental warnings step 1 — indicator…
An indicator species is an organism whose presence, absence, or population dynamics reflect the health, quality, or changes of its surrounding ecosystem (e.g., amphibians' status …
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12. inflammation is a naturally occurring healing process. true false c…
True
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coral reefs are ideal breeding grounds for a variety of fish and sea cr…
D. acidification of the ocean caused by increased atmospheric carbon dioxide emissions that dissolve in water.
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2. how might a reduction in species diversity affect the other three co…
A reduction in species diversity would likely reduce genetic diversity (as species with unique gene pools are lost), decrease ecosystem diversity (by disrupting ecological interac…
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to drill or not to drill? that is the big question as americans face cl…
B. Reduction of fossil fuel use through the incorporation of more green power sources.
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2. how might a reduction in species diversity affect the other three co…
An indicator species is a species whose presence, absence, or population changes reflect the health or environmental changes of its ecosystem. ### For the question "Why might amph…
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researchers in minnesota recently found that, in the urban twin cities …
D. Salt that washed off the road increases the salinity of the soil, creating a sort of artificial salt lick that would be attractive to animals like moose and elk. However, the i…
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america and forced their conquests to speak quechua. civilization that …
Aztecs
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civilization that developed astrological calendars, grew crops on china…
Aztecs
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matching - two choices will not be used economic system that europeans …
Mercantilism ### Second Sub - Question (Spanish explorer in Inca territory)
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mitosis card sort directions: place diagrams in correct order. describe…
1. Prophase: Chromosomes condense; nuclear envelope breaks down; spindle fibers form. 2. Metaphase: Chromosomes align at the cell's equator. 3. Anaphase: Sister chromatids separat…
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9. directions drag and drop the correct answer choice to each answer bl…
The left blank: left The right blank: right Completed sentence: The **right** ventricle pumps blood into the lungs, and the **left** ventricle pumps blood to the rest of the body.
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8. blood cells are produced primarily in the bone marrow. true false cl…
True
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these items show causes or motivations for what major event? intellectu…
European Exploration
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do now: energy matching. directions: below is a list of foods and a cha…
To solve this, we'll analyze each activity and match it with a food, then explain the energy source: ### 1. Running a mile - **Food**: A banana - **Explanation**: Running needs qu…
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(\frac{1}{4} =)
$0.25$ Alternatively, if an equivalent fraction is needed (e.g., with a different denominator), a common example is $\frac{2}{8}$ or $\frac{25}{100}$, but the most standard decima…
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trivia: 6th - 8th grade what is the only mammal that can actually fly (…
Bat
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figure 1. density of hogs in zip codes in study group 1 and study group…
(a) Nitrogen (from hog manure runoff) (b) (i) Independent variable: Nitrogen concentration in water; Dependent variable: Oyster survival/growth rate (ii) Control group: Oysters in…
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4. synthesize describe how chemical reactions are important to the move…
Chemical reactions are vital for energy and matter movement in ecosystems: - **Photosynthesis** (\(6CO_2 + 6H_2O \xrightarrow[\text{Chlorophyll}]{\text{Sunlight}} C_6H_{12}O_6 + 6…
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this excerpt describes some activities of political machines. at the tu…
C. By securing jobs and contracts for supporters
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for questions 6 and 7, circle the letter of the correct answer. 6. whic…
A. cloning ### Question 7
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the main, or central, idea of the passage is fevers are useful because …
It describes one manner in which fevers fight infections.
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name isaiah the lorax - by dr. seuss 1. who was the lorax (what was his…
1. He was the guardian who spoke for the Truffula trees, protecting the forest ecosystem and its inhabitants. 2. He represents greedy, profit-driven industrialists who prioritize …
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during photosynthesis, carbon dioxide and water combine according to th…
A. because new substances are formed