生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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14 multiple choice 1 point a scientist is studying how different concen…
A. Height of tomato plants
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why did yield vary among replicates receiving the same treatment? a) or…
d) All of these factors could have contributed to the variation in yield
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in an experiment testing how different amounts of sunlight affect plant…
D. Amount of sunlight
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use the drop - down menus to identify the labeled organelles in the pla…
Label A: Vacuole Label B: Golgi apparatus Label C: Mitochondrion
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complete each statement by filling in the blank. atp is composed of an …
ADP
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12 multiple choice 1 point the organelle that synthesizes proteins to b…
C. Rough ER
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11 multiple choice 1 point plasmodesmata are unique to: animal cells fu…
C. Plant cells
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10 multiple choice 1 point which structure is responsible for selective…
C. Plasma membrane
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9 multiple choice 1 point tight junctions are important because they: p…
Prevent leakage between cells
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8 multiple choice 1 point gap junctions allow: cell movement nutrient s…
C. Communication between animal cells
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7 multiple choice 1 point what is the main function of centrosomes? pro…
C. Microtubule organization for cell division
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multiple choice 1 point what structures help with cell movement in anim…
B. Flagella and cilia
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5 multiple choice 1 point the network that helps vesicles move inside t…
C. Cytoskeleton
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4 multiple choice 1 point what is the basic unit of structure and funct…
C. Cell
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1 multiple choice 1 point which of the following structures is found in…
C. Plasma (cell) membrane
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1. why do most people live longer if their grandparents live long? 2. w…
1. Genetics and shared family lifestyle may contribute to longer life when grandparents live long. 2. Weight can impact lifespan as obesity and underweight are associated with hea…
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we have 6 plots of land on which clawbrutus and whean grow together. to…
a) Do nothing; these plots will serve as a control for our removal treatment
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10 multiple answer 10 points in her persuasive speech, josina concluded…
appeal to action
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what does your textbook say about preparing an effective speech conclus…
1. All of these answers are correct. 2. Call to action
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damon began his persuasive speech about wildfires in the western united…
For the first question: using visual aids For the second question: True
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the two species, whean and clawbrutus, seem to compete. what resource m…
c) Space. Whean crawls on top of the Clawbrutus
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reflect back on everything that you explored in this lesson. write at l…
A change in the predator population in an ecosystem can affect other living things. If predators decline, prey may increase and over - consume plants. This interdependence is key …
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each school day, students head home with a list of assignments. from re…
B. for identifying facts to support their opinions
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section 4: rules of the road - pages 78 - 82 multiple choice 1. cell ph…
1. c. Drivers on their GDL 2. b. Only pass on the left 3. c. An emergency vehicle with its lights on comes up from behind
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1 multiple answer 10 points according to your textbook, which of the fo…
1. E. None of these answers are correct 2. C. crescendo ending
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a city builds a new mall in a grassy area where rabbits and coyotes liv…
The construction of the mall could cause the rabbit population to decline due to habitat loss, and in turn, the coyote population might decrease as their food source (rabbits) bec…
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using at least 1 piece of evidence from the table, explain what pattern…
There is an inverse relationship between the number of wolves and the number of deer. As the number of wolves increases over the years (from 10 in 2020 to 15 in 2021 and 20 in 202…
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which organizational pattern would probably be most effective for arran…
1. B. topical 2. D. spatial
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you managed to uncover the placement of a parasite in relation to this …
c) The various life stages of most organisms fit in different trophic levels
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after discussing the first main point in his speech on sustainable agri…
1. D. All of these answers are correct. 2. A. spatial
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question 10 a drought causes the number of insects in a grassland ecosy…
The bird population that eats the insects is likely to decrease due to the reduced availability of their food source.
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practice: putting it all together (enzymes) answer the following questi…
1. Protein 2. A molecule on which an enzyme acts. 3. A region on an enzyme where the substrate binds and reaction occurs. 4. The enzyme has an active site for substrate binding to…
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31. produce a food chain using 4 organisms of your choice: grass, rabbi…
31. Grass (producer), Rabbit (primary consumer), Fox (secondary consumer), Hawk (tertiary consumer) 32. Grass - producer; Rabbit - primary consumer; Fox - secondary consumer; Hawk…
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question 5 1 pts hearing is a __________ process, while listening is a …
B. physiological, psychological
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32. determine which organisms in your food chain are the following: pro…
32. Producers are plants; primary consumers eat producers; secondary consumers eat primary consumers. 33. First trophic level: Producers. Second trophic level: Primary consumers. …
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what is a trophic level? a) a way to sort organisms based on whether th…
d) A way to classify organisms based on their feeding behavior
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31. produce a food chain using 4 organisms of your choice. for numbers …
18. d 19. c 20. a 21. b 22. j 23. k 24. f 25. h 26. i 27. a 28. l 29. m 30. e Food chain example: Grass → Rabbit → Fox → Hawk
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s4va v. english 12 sem a english language arts 12 building vocabulary: …
International
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question 1 what is the main idea of this article? a. the dragons blood …
B. Socotra has many special plants and animals.
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which of the following correctly describes the nesting of the concepts …
Species made up of populations made up of organisms
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question 9 2 pts all of the genes in the bodies of all members of a giv…
A. gene pool
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according to the text, if humanity cannot be divided into a series of g…
the concept of race is biologically meaningless.
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thinking about how hungry you are during lecture rather than listening …
B. internal barrier
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a situation in which the heterozygous genotype is fitter than either of…
A. a balanced polymorphism
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the concept that defines a species on the basis of a set of unique feat…
B. phylogenetic species concept
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gene frequencies may be altered if a given population begins to interbr…
A. gene flow
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ling vocabulary: word roots, affixes, and reference materials as - to c…
Everyone went home except Celia.
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a well - known example of a balanced polymorphism is ○ acclimatization …
sickle - cell anemia.
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i am curious, do you have a suggestion on why this elephant doesnt fit …
B. Each trophic level in a trophic pyramid usually holds many organisms
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question 4 its your turn to choose an environmental change—on land or i…
Question 4: Example: Deforestation on land can cause soil erosion, which reduces soil fertility, leading to less plant growth and affecting herbivores that rely on those plants. Q…
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as part of the research for her informative speech on the chinese workp…
7. academic database such as JSTOR or Google Scholar 8. biographical aid
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which four of the following are types of information that mhc genes can…
- help parents identify their children - evidence the presence of illness
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question 5 in at least 2 complete sentences, explain why the chain reac…
One possible chain - reaction could start with the illegal poaching of wolves (original cause). Wolves are top - predators in many ecosystems. Their removal would lead to an incre…
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live well: comprehensive high school health lesson 1.3 your immune syst…
1. Pathogen 2. Virus 3. Bacteria 4. No correct option from list 5. White 6. Vaccination 7. Allergen 8. Skin
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multiple choice question an individuals baseline odor, unique to only t…
major histocompatibility complex
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uh oh! i forgot what a mixotroph is, could you help me? a) a mixotroph …
C. An organism which produces it's own energy and consumes nutrients made by others
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3. name two causes of internal migration within jamaica and explain eac…
1. Economic opportunities: People move for better jobs. 2. Housing needs: To find more suitable housing.
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what would happen to a cell that lacked smooth endoplasmic reticulum? (…
It would not be able to make lipids.
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in which part of the cell do ribosomes perform protein synthesis? (1 po…
A. cytoplasm
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proteins are important molecules that are synthesized, transported, and…
protein making and protein packaging
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which of the following correctly shows the sequence of organelles a pro…
Ribosome → Rough ER → Vesicle → Golgi Apparatus → Vesicle → Cell Membrane
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question 11 (5 points) what lesson did virginia planters glean not from…
B. White Virginians' assumptions about the intellectual limits of enslaved people needed to be re - evaluated.
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explain the chain reaction youve seen how one small change - like damag…
Deforestation → Loss of bird shelter → Soil erosion affecting soil - dwelling insects → Herbivores have less food → Predators struggle to find prey
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39. if a government shifts from a dictatorship to a democracy, what sig…
B. Increased citizen participation in governance and decision - making processes
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37. how does the concept of preservation relate to the broader themes d…
Preservation involves saving important cultural or historical elements, which aligns with themes of unity and the importance of legislation.
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34. what is the definition of the term adequate as used in literature a…
B. enough, sufficient
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aubrey is researching the human body for science class. she finds a boo…
book
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the public reaction to the alien and sedition acts: a) led to a push fo…
A. led to a push for an expanded definition of free speech.
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read the excerpt from \a genetics of justice\ by julia alvarez. passage…
Alvarez shows how her parents' fears about the dictatorship affected their thoughts and actions even when they lived in the United States.
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read the excerpt from \a genetics of justice\ by julia alvarez. a statu…
"Sometimes in her daydreams, her great love wore the handsome young dictator's face."
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sixty - five years ago, thousands of haitians were massacred in the dom…
The passages show the extent of Trujillo's dictatorial actions.
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read the excerpt from a genetics of justice by julia alvarez. passage a…
Alvarez contrasts her mother's insistence on silence with her own desire to tell stories.
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answer the following question in complete sentences with supporting det…
**b. Crop Rotation**: Crop rotation maintained soil fertility by alternating crops with different nutrient needs, like legumes adding nitrogen, reducing fertilizer needs and promo…
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read the excerpt from \a genetics of justice\ by julia alvarez. what is…
The images of Trujillo portrayed him falsely.
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explain why entering an interglacial period resulted in an increase in …
Warmer temperatures create new habitats and more food sources, allowing species to spread, diversify and thrive.
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comparing the two graphs on the screen, how has the rate of mortality c…
c) The mortality of fertile adults and young Goslings has increased
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without the greenhouse effect, earth would be _. a. too cold to support…
A. too cold to support our current ecosystem
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what is the meaning of biological in these sentences? all humans need a…
having to do with living things
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question 1 1 pts the most abundant and important compound(s) in the bod…
Question 1: B. water Question 2: A. Two Question 3: B. Zinc
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what does \biology\ mean? the science of big rocks the science of weath…
the science of living things
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a structure inside the cochlea that is covered with hair cells is calle…
basilar membrane.
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given that resources are limited, which do you think would be the best …
b) Protect the adults
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which processes influence the size of a population? a) births and death…
D. Births, deaths, immigration and emigration
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multiple choice question what is the term that defines the loss of musc…
A. sarcopenia
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question 14 (4 points) why did the national association for the advance…
Question 14: The northern African American vote was too small to bring about policy change at the legislative level, so the NAACP chose a strategy of litigation. Question 15: Some…
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strict scrutiny places the burden of proof on the government to show th…
1. D. serves a "compelling interest," is "narrowly tailored to achieve that goal," and that the government has used the "least restrictive means" for achieving its compelling inte…
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strict scrutiny places the burden of proof on the government to show th…
1. serves a "compelling interest," is "narrowly tailored to achieve that goal," and that the government has used the "least restrictive means" for achieving its compelling interes…
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multiple select question select all that apply sound is defined as the …
A. vibrating, B. wavelike
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data analysis #7 (10 points) read the passage and analyze the data. use…
1. When the food source is 2000 ft away, the Giant Honeybee has 4.8 waggle runs in 15 seconds and the Indian Honeybee has 2.8 waggle runs in 15 seconds. Since 4.8 > 2.8, the Giant…
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3. based on your findings, which theory about alien thickness seems mos…
3. Alien thickness is mainly affected by temperature. The greater thickness at lower temperatures may be used as a way to stay warmer in colder weather. 4. more than 90 5. All of …
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question 15 in the outbreaks of witchcraft hysteria that marked new eng…
Question 15: women of low social position. Question 16: cities were the centers of intellectual information.
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what structures in the ear line the basilar membrane and transmit neura…
hair cells
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clinical neuropsychology multiple choice focuses primarily on education…
D. focuses on the origin of psychological disorders in biological factors.
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psychologists concentrate on diverse topics such as human aggression, l…
B. Social
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1. based on the graph below, which of the following statements is most …
After 33 days the total number of aliens in each state was unchanged.
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fill in the blank question. sound first enters the ear, then passes thr…
Outer; Middle; Inner
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1. based on the graph below, which of the following statements is most …
After 33 days none of the aliens changed form.
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data analysis use the information from the reading, the data table and …
1. (3) 85% 2. 101 3. Cold 4. (2) the sex of the offspring depends on the incubation temperature
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how are unicellular and multicellular organisms alike? how are they dif…
Similarities: Both are living, need energy, can respond to stimuli, and have genetic material. Differences: Unicellular have one cell performing all functions; multicellular have …
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genetics can influence the amount of body fat an individual possesses. …
T