生物
细胞生物学、遗传学、生态学与生命科学基础。
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if the sequence of bases in an mrna codon reads aug, what will the trna…
C. UAC
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note to complete this question without using the drag - and - drop feat…
consume decayed plants and animals - Detritivores herbivores which consume only plants - Primary Consumers omnivores which consume plants and animals; carnivores which consume onl…
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if the sequences of bases in an mrna transcript reads aug, what did the…
A. TAC
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7. what does the size of each level in an energy pyramid represent? a. …
7. c. The amount of available energy 8. d. Producers 9. b. It is lost as heat and in life processes
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which of the following sequences describes how proteins are made in a c…
DNA → mRNA → Ribosome → Protein
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tornadoes and hurricanes. meteorology astronomy oceanography geology th…
1. meteorology 2. asthenosphere 3. oceanography
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3. when diego and his buddies accept a dare to stay in an old abandoned…
Protagonist: Diego Antagonist: Vampire Type of Conflict: Character - vs - Supernatural
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which of the following is a correct description of protein synthesis? (…
When a cell needs a protein, a transcript is made from the DNA in the nucleus, then translated in the ribosome.
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the primary consumers the producers with the most energy why are food c…
4. b. Not enough energy remains for transfer 5. c. The bottom level contains the most energy
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21. in the following food chain, which organism is the primary consumer…
1. B. Rabbit 2. C. Sun → grass → fly → frog 3. C. Producers 4. D. Hawk 5. A. All connections of energy flow throughout all organisms in an ecosystem. 6. D. decomposers
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the scientific study of the earths atmosphere. - oceanography - meteoro…
1. meteorology 2. astronomy 3. photosynthesis (not shown in options but the correct answer for the third question as per explanation)
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2025 - 26 district benchmark high 19. an understanding of human physiol…
Breathing, posture, and phonation
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____ is/are education funds awarded to students who demonstrate or show…
B. Scholarships
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the pill bugs prefer the dry environement true false
False
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highlight the correct response. 1. how much energy is transferred from …
1. 10% of the energy 2. 1000 times more 3. To compensate for decreased energy availability 4. The producers with the most energy 5. Because of the loss of energy between trophic l…
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puzzle #2 - anatomy of a sponge observe the picture on this page. which…
1. D. Holdfast 2. K. Spongocoel 3. C. Ostia 4. B. Pinacocyte 5. H. Porocyte 6. A. Mesohyl 7. J. Amoebocyte 8. G. Sclerocyte 9. F. Osculum 10. E. Choanocyte 11. I. Oocyte
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energy and matter are exchanged with their surroundings * open system b…
1. A. open system 2. B. The largest population that an ecosystem can support at one time. 3. C. geology
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7. what happens if a person is given a blood type that doesnt match the…
7. The immune system attacks the transfused blood cells, causing a transfusion reaction. 8. Insulin was discovered after 1922 to regulate blood sugar. 9. A mold contaminated a bac…
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not all disturbances have negative consequences for all trophic levels.…
| Trophic Level | Positive Effect? | Negative Effect? | Explanation | | ---- | ---- | ---- | ---- | | Producer | Sí, por ejemplo, lluvia abundante | Sí, por ejemplo, incendio fore…
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was the pax romana a symbol of rome’s power or just a military weapon? …
The Pax Romana was a symbol of Rome's power as it combined military, governance, and cultural elements. The Roman Empire is significant in modern legal systems, engineering, liter…
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analysis 6. try creating different graphs that can help you answer the …
a. Check graphs for positive correlation between south rainfall and wildebeest time there. b. Check graphs for positive correlation between west and north rainfall and wildebeest …
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question 7 of 11 (1 point) | question attempt: 1 of unlimited distance …
8
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in parts 35 and 36 of beowulf, how do the climax and falling action emp…
C. Beowulf's final battle with the dragon shows his bravery, and his death demonstrates his sacrifice for his people, highlighting the themes of heroic sacrifice and leadership.
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questions 10 through 12 refer to the following. in that year 1450 c.e. …
B. Despite geographical barriers, some African states were able to maintain diplomatic and cultural contacts with the broader Afro - Eurasian world.
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name earth systems and cycles, study guide class date 18. human sources…
18. a. True 19. b. False 20. c. Rock salt is a chemical sedimentary rock (This statement is true, so it is not the answer to the "NOT a true statement" question) 21. a. Temperatur…
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question 7 of 11 (1 point) | question attempt: 1 of unlimited (a) how f…
8
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question 1 (mandatory) (10 points) what is the major extracellular cati…
The major extracellular cation is sodium ($Na^+$) and the major intracellular cation is potassium ($K^+$).
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name: dacron ruffin wildebeest and rainfall connecting the rainfall dat…
1. How does rainfall affect the location of wildebeest migration? 2. Since the rainfall is higher in certain areas, the wildebeest will be located in those areas with more rainfal…
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what is one determinant of a health sources credibility? the date of pu…
the date of publication
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directions: on a sheet of paper, for the correct answer, write the corr…
1. b. Carnivore 2. a. A producer 3. b. chemical change 4. d. Matter 5. a. Each step in a food chain. 6. b. omnivore 7. d) An organism that cannot produce its own food 8. d. Adding…
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name: class period: date: do now: kennedys call to service instructions…
One issue is climate change. As an individual, we can reduce energy consumption and use sustainable products. As a society, we can advocate for stronger environmental policies and…
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2. past governments, such the king of england who ruled the colonies be…
b. had a bad habit of trampling over people’s freedoms and rights.
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which is an internal influence on thoughts or feelings? community famil…
D. preferences
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18 video and audio recordings are excellent tools through which one can…
C. All of the above
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4. (conflict / action) which line best introduces the central external …
B. "There was panic after dark, people endured / raids in the night."
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15. an excellent way to prepare for an audition to a college music prog…
C. All of the above
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questions 1 through 3 refer to the following. the adoption of the awāli…
A. The conquest of the Christian Crusader States in the Levant
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what is an example of an external influence? heredity experiences lifes…
experiences
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questions 1 through 3 refer to the following. the adoption of the mamlu…
C. The rise of Turkic states
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how can health factors that are capable of influencing people both nega…
B. internal; external
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what is the most questionable source of health information? the world h…
D. a weight-loss website
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cell membrane and transport: learn how transporters keep cells healthy …
Efficient water reabsorption back into the bloodstream
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post - test cell membrane and transport: learn how transporters keep ce…
The unique assortment and abundance of specific transport proteins expressed in their plasma membranes.
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post - test cell membrane and transport: learn how transporters keep ce…
B. An antiporter
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comparing atlantic revolutions 1. what long - established ways of think…
The divine right of kings, fixed social hierarchies, and lack of individual rights and freedoms.
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post - test cell membrane and transport: learn how transporters keep ce…
An ATP - driven pump that uses energy from ATP hydrolysis to move ions against their gradient.
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post - test cell membrane and transport: learn how transporters keep ce…
Without direct cellular energy expenditure, typically following a concentration gradient.
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post - test cell membrane and transport: learn how transporters keep ce…
Moves substances against their concentration or electrochemical gradient, requiring energy.
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cell membrane and transport: learn how transporters keep cells healthy …
Moves substances against their concentration or electrochemical gradient requiring energy.
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post - test cell membrane and transport: learn how transporters keep ce…
Some substances can pass through it more easily than others based on their chemical properties.
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louis pasteur determined that microbes only appeared in sterile broth i…
All cells come from preexisting cells.
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post-test cell membrane and transport: learn how transporters keep cell…
The phospholipid bilayer
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exit ticket 5 state your assumption the surface of grand lake is at an …
The equation is $y =-\frac{1}{4}x+648$. The assumption is that the rate of water - level drop is constant during the drought and there are no external factors affecting the water …
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post - test cell membrane and transport: learn how transporters keep ce…
A dynamic and fluid structure where proteins and lipids can move laterally within the bilayer.
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hacker: clearly, the health of the cells has improved! compared to the …
B. The cell membrane is now a selective barrier
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answer the following questions based on your simulation. 4. do you thin…
4. Producers are more important in an ecosystem because they are the primary source of energy, converting sunlight into chemical energy through photosynthesis, which forms the bas…
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which scientific theory is represented in the diagram? cell theory atom…
cell theory
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energy flow simulation answer the following questions based on your sim…
4. Producers are more important in an ecosystem because they are the primary source of energy, converting sunlight into chemical energy through photosynthesis, which supports all …
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question 19 3 pts during which phase of the autopsy would blood and flu…
Question 19: D. internal examination Question 20: D. 19 - 30 days
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classify these items according to whether they are descriptions or exam…
Monomers: simple sugars, single molecules that can be linked together to form larger molecules, nucleotides Polymers: DNA, cellulose, molecules composed of smaller subunits linked…
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question 1 - 8 before cell theory, people believed that living organism…
evidence that microorganisms cannot grow in boiled broth when new organisms were not allowed to enter
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dna and rna are nucleic acids. like other polymers, nucleic acids are m…
B. nucleotides
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question 17 cell theory helps explain what it means to be a living thin…
Living cells appear spontaneously from nonliving matter.
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protein function is lost or reduced when a protein is denatured. which …
excessive heat, extreme pH
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question 1 - 6 early refinements of the cell theory followed soon after…
A. Improvements in technology are closely related to changes in the cell theory.
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what are the monomers, or building blocks, of a protein? ○ fatty acids …
amino acids
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certain scorpions produce a toxin that inhibits the na+ channel closing…
d) Hyper - excitability: more Na⁺ flows into the cell, causing neurons to fire more
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identified the role of na+ channels in nerve cells, can you predict the…
d) Hyper - excitability: more $Na^+$ flows into the cell, causing neurons to fire more readily
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cancer starts as one cell that replicates uncontrollably. eventually th…
Cells come from pre - existing cells.
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which substances contain, or are examples of, lipids? cell wall testost…
B. testosterone D. cell membrane F. beeswax
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which discovery was the earliest step in the scientific development of …
Hooke and van Leeuwenhoek observed cells and tiny organisms with microscopes.
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answer the following questions based on your simulation. 1. which speci…
1. Producers 2. It is a simplification. The 10% rule is a general guideline but energy transfer can vary. 3. Consumers, due to energy loss at each trophic - level transfer.
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which of the following statements about a plant cell is supported by th…
A plant cell can divide to produce more plant cells.
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on a corpse, there are flies, fly larvae, and beetles, but no ants. whi…
4 - 7 days
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what determines the carrying capacity of an ecosystem? a. the number of…
# Breve explicación: La capacidad de carga de un ecosistema se define como la cantidad máxima de individuos de una especie que un ecosistema puede sostener indefinidamente, y está…
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identify the components of a triglyceride. label each part with the cor…
Glycerol, Fatty acid
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sunlight can be considered a food resource. please select the best answ…
# Breve explicación: La luz solar no es un recurso alimenticio en sí misma. La luz solar es una fuente de energía que las plantas usan para la fotosíntesis para producir alimentos…
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question 5 3 pts during which phase of the autopsy would the brain be r…
Question 5: end of the internal examination Question 6: time of death
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question 7 of 23 > classify the following characteristics as pertaining…
Cellulose: unbranched, important for the structure of pine trees Starch: moderately branched, used for energy storage in potatoes Glycogen: highly branched, used for energy storag…
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4. which of these is an example of quantitative data? a) the plant is g…
4. B. The plant grew 5 centimeters 5. To confirm results and reduce errors 6. Prediction: Plants watered with soda will grow less or not as well as those watered with water. Quant…
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during the daylight hours, a field of plants in the midwest has a gross…
15.4 g C/m²/day
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how would eliminating the secondary consumers affect energy flow throug…
B. Energy flow would decrease because the increased primary consumer populations would reduce the producer population.
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5 what is the main idea of this text? a wi - fi is a wireless technolog…
A. Wi - Fi is a wireless technology that allows people to transmit information between devices using radio waves at different frequencies.
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why do we need to label the membrane? click the view theory button in c…
c) To visualize the cell membrane using the fluorescent microscope
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which statement best describes a long - term effect of trade routes est…
1. Islam has a strong presence in Southeast Asia 2. Enlightenment and relieving from suffering 3. Rejoining the soul to Brahman
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select the correct answer. your teacher has assigned you to write a res…
D. timeline
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an imaginary perception such as seeing, hearing, or smelling something …
No correct option provided as the correct term is hallucination. But if we assume it's a mis - question and we have to choose from the given options, none of them are correct for …
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what was a feature of life prior to the development of farming? (1 poin…
1. Hunting and gathering 2. It allowed for the establishment of permanent settlements 3. It led to the specialization of labor and social classes
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which of the following would likely result if algae and aquatic plants …
A. The insect larva population would decrease. B. The bullfrog tadpole and pond snail populations would decrease.
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assignment: quiz yourself on chapter 3 questions be1epe07h.ch03.13m 13.…
C. Gestalt psychologists
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a valley in the rocky mountains has an annual net primary productivity …
3300
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what type of symbiotic relationship describes the interaction between t…
A. mutualism
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assignment: quiz yourself on chapter 3 questions be1epe07h.ch03.10m 8. …
D. bitter, sweet, sour, and salty.
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which of the following features of the carbon cycle is most closely ass…
A. plants and animals
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read the quote about prehistoric religion. \primitive man thus feeling …
They wanted to establish friendly relations with supernatural powers and believed spirits in animals and objects could help them do so.
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homeostasis and thermoregulation in humans homeostasis and thermoregula…
1. Expect to learn about how the human body maintains stable temperature. 2. Shade the box with "Normal body temperature 37°C (98.6°F)" yellow. 3. Body parts: Skin, muscles. Draw …
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analyze a nonfiction text a minority is powerless while it conforms to …
- Tax money is funding a violent, unjust war. - The crime that the state is committing is worse than the crime of withholding taxes. - Acts of civil disobedience such as withholdi…
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a student wants to test whether different types of music affect plant g…
a) Multiple variables (music type and light conditions) make it impossible to isolate the effect of music on plant growth. b) Keep all non - music factors constant. a) Does the am…
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the four main classes of organic compounds (carbohydrates, lipids, prot…
8. Polymers 9. Different ratios of C, H, O give different properties. 10. Energy, structural support 11. Monosaccharides 12. 1:2:1 13. Glucose, galactose, fructose 14. Simple 15. …
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analyze a nonfiction text a minority is powerless while it conforms to …
C. by protesting as a group in a non - violent way