生物
细胞生物学、遗传学、生态学与生命科学基础。
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______ are produced by the immune system in the body of a healthy perso…
Antibodies
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athletes foot is an infection that shows up as an itchy rash on the foo…
a fungus
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when some bacterial diseases enter the body, what specifically do the b…
They produce harmful chemicals in or around cells.
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when some bacterial diseases enter the body, what specifically do the b…
They produce harmful chemicals in or around cells.
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select the correct answer. essential amino acids cannot be produced by …
A. protein
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summarize it! drag and drop the words or phrases that accurately comple…
1. Humans can become sick from **infectious agents**. 2. Fungi and bacteria are both **living** organisms that can get on or in the body and cause illnesses. 3. Sicknesses can als…
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read the passage. then answer the question below. at 2,500 meters deep,…
a. a population b. part of a community c. part of an ecosystem
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read the passage. then answer the question below. giant kelp is one of …
- part of a community - part of an ecosystem
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practice it! select the statement(s) that accurately describe a viral i…
- A virus is responsible for the common cold. - Viral infections are the cause of many common and severe diseases. - Viruses can make changes to the DNA inside cells.
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practice it! all of the following are correct, except: fungi can look l…
Fungal infections are caused by bacteria that spread through the body.
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liver tissue is a combination of many types of cells. in addition to ot…
- Connective tissue supports the framework of the liver, and epithelial tissue protects the liver. - Connective tissue holds the liver in place during movement, and epithelial tis…
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director peter brook’s stage design for the 1964 production of the pers…
D. It describes the characteristics of a specific stage design by an individual, explains the impact of the design on the audience members attending the event, and then provides a…
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practice it! select the statement(s) that accurately describe ways that…
A. Bacteria can cause tooth decay. B. Bacteria can cause skin issues such as pimples. C. Bacteria can lead to digestive issues D. A serious bacterial infection can lead to death.
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select all the correct answers. what are two basic differences between …
- RNA is usually single stranded, while DNA is usually double stranded. - RNA contains uracil, while DNA contains thymine.
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5 what can be concluded from the fact that ac power grids are widely us…
C. AC systems are more efficient than DC systems
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practice it! which of the following accurately describe bacteria as an …
Bacteria, as an infectious agent, is a single-celled organism that enters the body and causes illnesses.
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select the correct answer. dna is the genetic material that makes up li…
C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.
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4 in a city grid, alternating current (ac) can generate a million volts…
B. To make AC electricity safer to use
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fill in the blank question in addition to the individual income tax, in…
alternative minimum
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select the correct answer. while examining a specimen under the microsc…
A. virus
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place the steps for the formation of the enzyme pepsinogen in the corre…
1. The DNA strands unwind, and RNA polymerase binds to the template strand. 2. The synthesis of mRNA begins. 3. The RNA undergoes intron splicing and exits the nucleus. 4. The tRN…
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3. a man who has type b blood (genotype: bb) is married to a woman with…
All of their children will have type B blood (genotype \( BO \)).
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select the correct answer. a biology teacher asks his class to make mod…
A. ribosome
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which statement primarily appeals to ethos to support the position that…
My recent experience working for a large international company has shown me the integral role teamwork plays in achieving successful outcomes.
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select all the correct answers. hormones are chemical molecules produce…
A. The cells in the heart have specific receptors that allow for the intake of hormones. B. Thyroid hormones show their effect on the heart by means of specialized cells.
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multiple select question select all that apply which of the following t…
A. Self - employment tax, B. Alternative minimum tax, C. Capital gains tax
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which of the following is the dependence on others to meet needs? ○ int…
Interdependence (the option: Interdependence) ### Second Question (Question 12)
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which of the following was a positive outcome of the industrial revolut…
- The positive outcome of the Industrial Revolution is: "Brought new technology" (the third option among the first question's choices). ### Second Question (Negative Outcome of In…
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the period of time in the 1700s where a major shift from an agrarian sy…
A. The Industrial Revolution ### Second Question (True/False)
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fill in the blank question in addition to the individual income tax, in…
First blank: alternative minimum Second blank: (This part of the sentence seems a bit incomplete in the provided text, but based on tax knowledge, the full phrase related to the f…
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which battle marked the first significant victory for the union during …
D. Antietam
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question 2 check: chromosome numbers humans have 23 pairs of chromosome…
autosomes
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sex cells that have half the number of chromosomes;process where one ha…
Right card: gamete (matches “Sex cells that have half the number of chromosomes”). Left card: fertilization (matches “Process where one haploid gamete combines with another haploi…
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jayce is testing the effectiveness of a cell phone case made out of a n…
The percentage of phone cases made from the new recycled plastic that are rated as moderately or highly effective is likely to be about 90%, although it could reasonably be anywhe…
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jayce is testing the effectiveness of a cell phone case made out of a n…
95%
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segments that control the production of proteins
Segments that control the production of proteins
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chromosomes that make up a pair; one from each parent
Homologous chromosomes
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a cell that contains 2n number of chromosomes
Diploid cell
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directions: the following table is designed to help you organize your k…
| Biomolecule | Makes me think of... | Monomer | Elements | Example(s) | |-----------------|---------------------------------------|-----------------------|----------------|------…
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amoeba sisters video recap: biomolecules directions: for each statement…
1. C 2. P 3. L 4. P 5. C 6. N 7. L 8. P 9. L 10. C 11. N 12. L
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question 9 (mandatory) (2.5 points) one of the first difficulties that …
b) admit that they have a problem ### Question 10
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question 3 (mandatory) (2.5 points) when we ask, \what are the boundari…
d) limits that cannot be changed are. ### Question 4
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question 1 (mandatory) (2.5 points) the first step identified for solvi…
c) defining the problem. ### Question 2
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6. take a picture of your model and submit it in gc in the link titled …
| Phase | Justification (what represents what in your model) | What is happening? | |-------|-----------------------------------------------------|--------------------| | Prophase…
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read the article below and answer the questions below it. have you ever…
Clams and Snails (or Mammals, as both have 98; but based on the handwritten answer, Clams and Snails) ### Question 2
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question 2 (1 point) above is the image of the fossil of a dorudon, an …
b. They suggest that animals evolve from previous species.
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endocrine hw label the diagram of receptor regulation. labels 1 high re…
Top drop zone: High receptor density = Strong response Middle drop zone: Reduced receptor density = Reduced sensitivity; Diminished response; Low receptor density = Weak response …
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is this a strength, weakness, opportunity or threat? targeting internat…
C. Opportunity
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punnett squares directions: read each question and write down an answer…
a. Alelos (gametos) de cada padre. b. Genotipos de la descendencia. c. Por segregación de alelos en gametos. d. 50% de cada padre.
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question 8 (1 point) when conducting a swot analysis, a threat is consi…
False
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directions: read each question and write down an answer in the appropri…
11a. Representan los alelos que cada padre puede pasar a la descendencia. 11b. Representan los genotipos de la descendencia, combinación de alelos de ambos padres. 11c. Porque cad…
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slide 9: first cells- prokaryotes vs eukaryotes big idea: cells became …
Eukaryotes were important as their nucleus and membrane - bound organelles allowed for specialized cellular functions, paving the way for the development of complex multicellular …
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question 3 (1 point) an internal environmental analysis is essentially …
1) True
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genotypes in which the recessive gene will produce the phenotype: aa bb…
bb, dd, ff, jj
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after a limb is amputated, it stops sending signals to the somatosensor…
Scientists try to develop medical treatments that reverse the changes in a patient's somatosensory cortex. When the treatments reverse the changes, the somatosensory cortex goes b…
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6. below each of the words are choices. circle the choices that are exa…
AA, BB, Ee, FF, Hh, JJ
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13. what is the relationship between limiting factors and carrying capa…
1. Limiting factors are the biotic or abiotic resources that determine the maximum sustainable population size (carrying capacity) of an ecosystem; they directly restrict how larg…
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get it? 15. describe some ways that adult stem cells can be used to tre…
- Hematopoietic stem cells (in bone marrow) are used in transplants to replace damaged blood cells, treating conditions like leukemia by providing healthy blood - forming cells. -…
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1 elige bien... elige. select the verb that best completes each sentenc…
To solve these Spanish verb - choice problems, we need to consider the subject, the tense (present or past), and the context of each sentence. However, since the verb options for …
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black excellence redefine self or new negro create two institutions
details or clarify your question so I can assist you better.
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bio - mendelian genetics packet: 2024 - 2025 allele, genotype, phenotyp…
AA: Genotype Purple Flowers: Phenotype w: Allele Wing Length: Phenotype b: Allele Hair Color: Phenotype Aa: Genotype Ee: Genotype Blue eyes: Phenotype Mm: Genotype H: Allele e: Al…
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which president most likely said these words in one of his speeches? \t…
Theodore Roosevelt
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question 9 0.5 pts one example of an automatic process is: walking. tak…
Question 9: walking. Question 10: stage 1
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endocrine hw 12 0.76 points ebook print references stronger response hi…
### Right (Up-regulation) Sequence: 1. Increased receptor density = Increase sensitivity → Cell with low receptors 2. High receptor density = Strong response → Cell with high rece…
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3 select the correct answer. which of these factors helped to fuel the …
B. migration of landless farmers to urban regions
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multiple choice 1 point the distribution of a drug around the body may …
A. smaller; unbound ### Question 3 (Multiple Answer)
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14. evaluate does nondisjunction during meiosis produce any normal game…
Nondisjunction during meiosis may produce normal gametes. If nondisjunction occurs in meiosis I, all four gametes are abnormal (with abnormal chromosome numbers). If it occurs in …
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what might happen to the somatosensory cortex of a person who has a foo…
- When a body part is amputated, it stops sending signals to the somatosensory cortex. - When this happens, the somatosensory cortex itself can change. - Some scientists think tha…
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life cycle of stars graphic organizer use the word bank to label the di…
To solve the labeling of the star life cycle diagram, we analyze each stage based on the star life cycle knowledge: ### 1. (Massive Stars - First Stage) The first stage for massiv…
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multiple choice question which is a geographic area on earth that conta…
biome
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question 10 in excel, which item shows the address of the active cell (…
The Name Box
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question 9 a cell in excel is: a single worksheet tab a chart object th…
The intersection of a column and a row
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what might happen to the somatosensory cortex of a person who has a foo…
Before the person's foot is amputated, it **sends** signals to the somatosensory cortex. But after the foot is amputated, the somatosensory cortex **does not** receive signals fro…
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which of the following occurs when the earths crust shifts? a. earthqua…
A. earthquake
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think it over 13. define what happens during nondisjunction?
During nondisjunction, homologous chromosomes (in meiosis I) or sister chromatids (in meiosis II or mitosis) fail to separate correctly during cell division. This results in daugh…
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what might happen to the somatosensory cortex of a person who has a foo…
Corrected statements: 1. Before the person's foot is amputated, it **does** send signals to the somatosensory cortex. 2. But after the foot is amputated, the somatosensory cortex …
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invasive species why is an agricultural zone area a good place to find …
1. Agricultural zones offer abundant food, water, and disturbed habitats that invasive species thrive in, as these modified environments favor adaptable non-native organisms over …
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12. apply examine the karyotype. are these chromosomes from a male or f…
To determine if a karyotype is from a male or female, we examine the sex chromosomes: - **Females** have two X chromosomes (XX). - **Males** have one X and one Y chromosome (XY). …
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mariposa by edna st. vincent millay butterflies are white and blue in t…
### Writing Prompt 1 Answer: In *Mariposa*, the butterfly symbolizes fragile, fleeting life and the transience of time. Evidence includes the line "Mark the transient butterfly," …
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scientists have identified one part of the brain that can change after …
After the person's foot is amputated, it sends signals to the somatosensory cortex. But before the foot is amputated, the somatosensory cortex does not receive signals from the fo…
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select the correct answer. read the following paragraph about the terra…
C. The army was made of thousands of terra - cotta warriors in different battle positions with real - life weapons.
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select the correct answer. which form of chinese art or architecture wa…
B. pagoda temples
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what is the main function of the nucleus in a plant cell? to give stren…
B. to direct cell activities by sending instructions to different parts of the cell (assuming the second option is labeled B; adjust the label based on actual numbering if needed,…
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scientists have identified one part of the brain that can change after …
After the person's foot is amputated, it stops sending signals to the somatosensory cortex. When this happens, the somatosensory cortex can change in a way that may cause phantom …
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what is the main function of the mitochondria in a plant cell? to packa…
to break down sugar and release energy that the cell can use
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what is the main function of ribosomes in a plant cell? to contain the …
B. to make proteins
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what is the main function of the rough endoplasmic reticulum in a plant…
The correct option is: to help ribosomes make proteins
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what is the main function of the golgi in a plant cell? to make lipids …
to sort and package proteins and other substances
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what is the main function of chromosomes in a plant cell? to use energy…
to contain the information that the cell uses for growth and activities
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what is the main function of the vacuole in a plant cell? to produce st…
to store waste in the cell
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get it? 11. compare and contrast sexual and asexual reproduction.
- **Similarities**: Both produce offspring for species continuation and involve genetic material use. - **Differences**: - Sexual: 2 parents, high genetic variation, complex, more…
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what is the main function of ribosomes in a plant cell? to control whic…
to make proteins
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select the correct answer. which statement is true of both buddhism and…
B. Both religions include the belief in reincarnation.
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what is the main function of the cell membrane in a plant cell? to cont…
to control which substances enter and leave the cell
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ecology - biome levels of organization biomes are large, distinct geogr…
An ecologist could study trends such as: 1. How "resources" (like school funding, classroom space, or supplies) are distributed across the district, similar to how nutrients or wa…
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ecology - ecosystem levels of organization an ecosystem consists of all…
Examples of other abiotic factors in a school ecosystem include: - The air (temperature, oxygen content) in the school - Desks, chairs, and other furniture - Whiteboards, chalkboa…
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scientists have identified one part of the brain that can change after …
Corrected statements: Before the person's foot is amputated, it sends signals to the somatosensory cortex. But after the foot is amputated, the somatosensory cortex stops receivin…
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4 multiple choice 1 point ibuprofen and codeine are analgesic drugs in …
E. acidic; stomach; more
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three factors that influence the rate of diffusion across a membrane ar…
a large surface area, a large concentration gradient, and a small diffusion distance
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2. explain how being introspective can help students improve their acad…
Being introspective helps students improve academic performance in three key ways: 1. It allows them to pinpoint specific learning gaps: After a low-scoring biology quiz, a studen…