生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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buford is arguing that genetically modified (gm) food crops have many b…
A. Pest - resistant GM plants require little or no use of insecticides
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quiz ethics and impacts of biotechnology jennifer agrees that a sample …
A. her ethnic background or heritage C. her chances of developing certain diseases
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sa: cbc review questions 1. what is the liquid portion of blood called?…
The liquid portion of blood is called plasma. Approximately 90 - 92% of plasma is water, so about 90 - 92% of this liquid (plasma) is water. ### Question 2
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which of adolf hitlers actions as chancellor of germany show that europ…
C. Hitler rebuilt the German military and remilitarized the Rhineland along the border with France. (Note: There seems to be a mistake in the options as only one correct option is…
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4. how does a light microscope work?
A light microscope operates by: 1. Using a visible light source to illuminate a small specimen. 2. Focusing light onto the specimen via condenser lenses for even illumination. 3. …
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refer to paragraph 7. select two sentences that show how european natio…
1. Britain and France warily began to rebuild their militaries. 2. They stood by anxiously in the face of a strengthening Germany but were unwilling to draw Europe into another bl…
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2. german scientists schleiden and schwann determined that the basic un…
c. cell.
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1. despite differences in size and shape, at some point all cells have …
b. cell membrane.
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why do green plants require solar energy? to absorb nitrogen into their…
to produce their own food
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if a bear eats a fish that ate a smaller fish that ate algae....the bea…
3rd level consumer
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the release of moisture by living plants. precipitation evaporation tra…
# Brief Explanations: The question is about the process of moisture release by living plants. Precipitation is water falling from the sky[SSE onError error]
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vocabulary practice: cloze reading - fill in the blanks. word bank surv…
1. extinct 2. estimate 3. endangered 4. ability 5. survive 6. benefit 7. reverse 8. extinct
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questions 1. was your wing from the right side or the left side of the …
Both the chicken wing and human arm have a skeletal structure with long bones (e.g., humerus - like bone), muscles for movement, tendons (connecting muscles to bones), ligaments (…
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11 what is the primary goal of selective breeding? a increase animal nu…
C. Improve desirable traits
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7 what term describes the mating of animals from different breeds? a li…
D. Crossbreeding
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4 what is the primary function of the abomasum in ruminants? a microbia…
C. Chemical digestion using enzymes
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1 which nutrient provides the most concentrated source of energy in liv…
C. Fats
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whensoever therefore the legislative shall transgress this fundamental …
The government must always bend to the will of citizens so as to maintain legitimacy. ### Second Question (Confidence) This is a subjective question, but if we assume a typical re…
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a blight is spreading in a banana plantation. currently, 458 banana pla…
848
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how would a houseplant respond to sunlight that comes from one directio…
by bending its stem toward the sun
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a dog may become frightened and cower when it hears loud thunder. this …
sound
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what type of stimulus is an allergen such as pollen? external stimulus …
external stimulus
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what is one example of a response? water lost from the lungs during bre…
D. Ivy growing around the pole of a fence
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which option is not a response to internal stimuli? breathing hard when…
B. wearing sunglasses to protect eyes from UV rays
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an environmental \\boxed{} that causes an organism to change its activi…
1. stimulus 2. stimulus 3. homeostasis 4. response 5. internal 6. external 7. Thirst 8. water 9. plants 10. sunlight
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reading evaluation 1. what are the three main types of camelids? a. lla…
1. B. Llama, Bactrian, and vicugna 2. D. It is unknown why they migrated. 3. B. It deals with the geographical distribution of plants and animals. 4. C. Asia, Africa, and South Am…
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all of these are examples of random evolutionary processes except a. an…
D. a mutation results in a population of trees that spread their seeds more widely than their peers, causing their population to grow.
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life span of cats (in years) the life spans of 8 different cats were us…
A. 9
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the scientific name for the little bumps on your tongue is fungiform pa…
The number of taste buds a nontaster may have is \( 1920 \).
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all of these are examples of random evolutionary processes except a. an…
D. a mutation results in a population of trees that spread their seeds more widely than their peers, causing their population to grow.
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parte a: colores. escribe los colores en español al lado de su equivale…
**c. letrero 2. *En todas las tiendas hay un ______ que recibe los pagos de los clientes.* - a. cuero (leather) → Incorrect. - b. cajero (cashier) → Correct (cashiers take payment…
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1. analyze the distinct differences between the novel “life of pi” by y…
- Distinct differences: The novel uses introspective, philosophical first-person narration; the film replaces internal focus with visual spectacle. - Ending interpretation change:…
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34. which type of active transport is \cell drinking\? (1) phagocytosis…
34. (4) Pinocytosis 35. (1) Phagocytosis 36. A. Arrow pointing from the cell (90% H₂O) to the external environment (63% H₂O) B. Arrow pointing from the external environment (37% s…
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in the graphs below. 13. which cell is most likely a plant cell? (1) (2…
13. (1) Cell 1 14. (2) Active transport, Facilitated Diffusion, protection 15. (2) Nucleolus
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8. which laboratory procedure is represented in the diagram below? (1) …
8. (3) Adding stain to a slide without removing the cover slip 9. (2) Cell membrane 10. (1) It aids in the transport of molecules in both cell X and cell Y. 11. (1) an area of hig…
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(3) synthesis of molecules (4) release of energy 2. which structure sho…
2. (3) 3 3. (1) 1 4. (2) 2 5. (3) Mitochondrion 6. (3) active transport 7. (4) All cells come from preexisting cells
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cell test name 1. what is the main function of a vacuole in a cell? (1)…
1. (1) Storage 2. (3) 3 3. (1) 1 4. (4) 4 5. (3) Mitochondrion 6. (3) active transport 7. (4) All cells come from preexisting cells
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which excerpts from \two kinds\ are examples of internal conflict? sele…
"In all of my imaginings, I was filled with a sense that I would soon become perfect. My mother and father would adore me. I would be beyond reproach. I would never feel the need …
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a theme expressed in both \to my dear loving husband\ and \to the king’…
A. gratitude and loyalty
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doing exercise can change the body and the way it functions. please sel…
T
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which of the following requires the action of a first class lever in th…
D. nodding
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based on edwards, why havent the sinners gone to hell yet? ○ god’s ange…
The correct option is: God has not given them enough time to change their ways.
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the distribution of the heights in feet of black cherry trees is shown …
38 ### Question 2: What percentage of the trees have a height less than 70 feet?
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it is much safer to be feared than loved.... among the wonderful deeds …
inhuman, cruelty, rebelled
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machiavelli claims that \it is much safer to be feared than loved.\ whi…
anecdotal
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which sound frequency could a human detect? 1 hertz 10 hertz 50 hertz 5…
C. 50 hertz
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read the excerpt from act 3 of a dolls house helmer: you have loved me …
"I will advise you and direct you. I should not be a man if this womanly helplessness did not just give you a double attractiveness in my eyes."
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during de soto’s search for gold in georgia, his soldiers killed thousa…
A. the death of Hernando de Soto B. the starvation of Spanish soldiers C. the spread of European diseases E. the deaths of many American Indians
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this is an excerpt from a journal kept by one of the men in de sotos pa…
A. He wanted to keep searching for silver and gold in other places.
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primary source this is an excerpt from a journal kept by one of the men…
A. It was an area rich in natural resources that could provide many supplies.
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the average nicotine content of a cigarette is 1.35 mg. nicotine patche…
\( 33.75 \) mg
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which of the following would increase the productivity of a plant when …
nitrogen
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which two processes convert nitrogen compound atmospheric nitrogen gas?…
bacterial action and burning fossil fuels
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what are the three ways that nitrogen can become \fixed\ by either natu…
through bacterial action, lightning strikes, or industrial processes for making fertilizer
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mr. and mrs. lexington have just brought a new bundle joy home from the…
s #### Part A - Highlight baby - father alleles (teal - like color) and baby - mother alleles (orange - like color) as per the visual matches. - No mix - up occurred. The baby’s D…
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in a lab experiment, a population of 400 bacteria is able to triple eve…
$B = 400(3)^3$
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mother offspring male 1 male 2 male 3 c three men are claiming to be th…
To solve these problems, we analyze the DNA or biological evidence provided in each case: ### Problem C (Paternity Case with Three Men) 1. **Understand the Goal**: Determine which…
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complete the table below, using the diagram of an atom shown at right. …
| name | symbol | charge (in multiples of \( e \)) | approximate mass (amu) | location on diagram | |------------|--------|----------------------------------|---------------------…
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3. in human cells, 2n = 46. how many chromosomes would you expect to fi…
A sperm cell and an egg cell (both are gametes) will each have 23 chromosomes.
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10. which of these is an example of genetic modification? 2 pts. a. map…
D. Adding a gene for mold resistance to corn DNA
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9. which statement about the chimpanzee genome is true? 2 pts. a. it is…
C. It shares many genes with the human genome.
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question(s) 7 of 10: 7. the function of the ____ is not entirely known.…
A. non-coding DNA
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question(s) 6 of 10: 6. there are ______ of different kinds of proteins…
B. thousands
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question(s) 5 of 10: 5. which part of the term \deoxyribonucleic acid\ …
C. nucleic
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directions: 1. answer the questions below by clicking the button next t…
B. blueprint
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question(s) 3 of 10: 3. how is dna similar to a fingerprint? 2 pts. a. …
D. Both are unique to each individual.
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question(s) 2 of 10: 2. 2 pts. the term \double helix\ refers to the...…
C. shape of a DNA molecule
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the diagram below shows the process of electrophoresis. 4. what is taki…
Process #3 is the loading of the DNA sample (or DNA fragments, possibly after PCR amplification) into the wells of the agarose gel, preparing it for electrophoresis. ### Question …
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muscle fascicles and muscle structure skeletal muscles consist of fasci…
Hamstring muscles (biceps femoris, semitendinosus, semimembranosus) (or gastrocnemius also assists, but primary is hamstrings) ### Question 2 (b)
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1. what is the purpose of gel electrophoresis? 2. what is the purpose o…
The purpose of gel electrophoresis is to separate macromolecules (like DNA, RNA, or proteins) based on their size, charge, and shape, enabling analysis (e.g., DNA fingerprinting, …
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where can you find protein in your body? select all that apply. - in yo…
A. in your mitochondria, B. within your bones, C. tissues and cartilage, D. as a component of your cell's membranes, E. in your hair and nails, F. your digestive system, G. inside…
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Question was provided via image upload.
a: Facial muscles (If you want a different label, the process is similar: identify the region of the label and match with the word list of muscle groups.)
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where is protein not found in your body? select all that apply. □ in yo…
D. inside the nucleus of every cell
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complete the text with the better phrase. an __________ basic kitchen s…
awareness of
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graph the data use the completed tally table to create a histogram (tou…
Minimum: Small, Maximum: Large, Range: From Small to Large (categories) ### Question 2 First, we need to find the total number of students and the sum of hand span values (assumin…
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question 10 of 10 read this excerpt from common sense. no country on th…
D. tar, timber, iron, cordage
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read the passage from amy tans ules of the game.\ one day, after we lef…
an external conflict between the mother, who wants to show off her famous daughter, and the daughter, who feels used
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read the passage from amy tan’s ules of the game.\ one day, after we le…
The option with the dot: an external conflict between the mother and the neighbor over the social pressure on the mother to be successful (Note: There may be a misprint, and the i…
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youve now had the opportunity to look closely at rhetorical devices in …
a metaphor
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youve now had the opportunity to look closely at rhetorical devices in …
relatable, trustworthy
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you’ve now had the opportunity to look closely at rhetorical devices in…
ethos
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2 fill in the blanks to complete the sentences. while george washington…
### First Sentence Blanks: - First blank: In his early military career, George Washington fought in the French and Indian War against France? No, wait, the French and Indian War w…
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read the passage from amy tan’s “rules of the game.” one day, after we …
B. an internal conflict within the daughter, who wants to be a grand master but does not want anyone to know about it (Wait, no, re - evaluating: Wait, the correct option based on…
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read the passage from amy tan’s ules of the game.\ my parents made many…
She wants to share in her daughter’s accomplishments.
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which car got the least rating? 2 points mr. chua wants to buy a new ca…
Horhd
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which car do you think would mr. chua consider? mr. chua wants to buy a…
Syondae has the highest weighted score (7.4) among the options. Thus, Mr. Chua would consider Syondae. \boxed{Syondae} (Note: In the original options, the correct label is "Syonda…
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rewrite the definitions to practice: religion: _____________________ et…
Religion: A structured system of beliefs, rituals, and values centered on a higher or supernatural power, shaping personal and communal life. Ethical System: A framework of moral …
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which car do you think would mr. chua consider? mr. chua wants to buy a…
A. Syondae
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which statement describes translation? ○ dna makes proteins. ○ dna make…
D. RNA makes proteins (assuming the options are labeled A - D as: A. DNA makes proteins, B. DNA makes RNA, C. Proteins act in cells, D. RNA makes proteins)
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if dna makes rna, then what does rna make? ○ dna ○ new cells ○ rna ○ pr…
D. proteins
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which phrase describes a gene in its simplest form? a part of a protein…
C. a segment of DNA
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read the line from \sonnet 18\ by william shakespeare. but thy eternal …
C. Your youthful beauty will not disappear. (Note: Assuming the options are labeled A - D as per typical multiple - choice, with the third option being C. If the original options …
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read the passage. identify and cross out the three incorrect sentences.…
1. **Incorrect original:** Re-use is when an object is broken or melted down into a raw material that is then processed to make a new object. **Corrected:** Recycling is when an o…
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predator–prey relationships use a highlighter to identify the sentence …
1. Removing a predator removes top-down population control, causing its prey population to surge. This overpopulation leads to overgrazing/overconsumption of the prey's food sourc…
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kelp - limiting factor - what is the main abiotic limiting factor for g…
Sunlight ### 2. Why do kelp rely on this factor for survival?
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human impacts learning goals 1. identify different ways that humans imp…
## Human impact 2: Ocean plastic pollution | Ocean plastic pollution | → | Marine organisms ingest/are entangled in plastic | → | High mortality rates for affected species | → | R…
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blood type is considered class evidence. why?
Blood type is class evidence because it is shared by a group of people (multiple individuals have the same blood type, e.g., many people have type O, A, B, or AB blood). It cannot…
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examples of a high and low biodiversity ecosystem: high biodiversity lo…
## High Biodiversity Ecosystem (Biotic + Abiotic): - Biotic: Add multiple types of shore plants (grasses, flowering shrubs), small fish in the water, dragonflies above the water, …
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e comprensión y análisis contesta. 1. velázquez trató de bloquear la ex…
### 1. Respuesta a la pregunta 1 # Breves Explicaciones: Velázquez (gobernador de Cuba) quería controlar la expedición y sus ganancias, temía que Cortés se independizara y obtuvie…
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biodiversity notes definition: the total variety of all living organism…
1. Access to diverse food, medicine, and raw materials (provisioning services) 2. Natural regulation of climate, pollination, and water quality (regulating services) 3. Cultural, …