生物
细胞生物学、遗传学、生态学与生命科学基础。
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drag the missing word into place. eukaryotes include the other four : p…
kingdoms
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drag the right word to its definition a type of organism that contains …
eukaryote
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which four elements are found in every protein? some proteins contain a…
C. nitrogen, D. carbon, E. hydrogen, F. oxygen
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drag the missing word into place include bacteria and archaea, and they…
Prokaryotes
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drag the missing word into place the circulatory, digestive, nervous, i…
homeostasis
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drag the right word to its definition the jelly - like substance betwee…
cytoplasm
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which technology would be best in managing a patients diabetes? a. digi…
B. Glucose meter
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exam lesson name: the emergence of the modern united states exam number…
D. Yellow Journalists
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matching 10 points match each description with its correct term. proces…
1. greenhouse effect 2. La Niña 3. surface ocean currents 4. DNA damage 5. ozone molecules 6. Montreal Protocol 7. CO2 8. No match 9. El Niño 10. prevailing winds
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question 5 of 10 genetically engineered human insulin is used to treat …
A. Diabetes
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bacteria can not reproduce an example of a single - celled living organ…
An example of a single - celled LIVING organism
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maintaining a proper body temperature is an example of which of the fol…
homeostasis
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exam lesson name: the emergence of the modern united states exam number…
D. Jacob Riis
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vocabulary: the lottery name: teran ber word: paraphernalia word root: …
| Word | Word Root | Definition | Drawing | Prefix | Sentence | Suffix | | ---- | ---- | ---- | ---- | ---- | ---- | ---- | | tradition | "trad -" | A long - established custom or…
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read the paragraph. 1 studies have shown that kids who eat healthy food…
sentence 3
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why is reproduction one of the characteristics of life? without it cell…
Without it a species would become extinct.
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multiple - choice question different proteins have different jobs withi…
TRUE
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multiple - choice question the shape of a protein is related to its fun…
True
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how did wolves influence the way rivers flow in yellowstone? wolves dec…
B. Wolves decreased the elk population, allowing the trees to grow taller and stabilize the riverbanks.
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each protein is made from the same sequence of amino acids. true false
B. FALSE
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what was the issue at the core of the so - called scopes monkey trial? …
D. Evolution
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which of the following exhibits the characteristics of life? energy sti…
organisms
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which of the following can be affected by a trophic cascade? all levels…
A. all levels of a food chain
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which international event helped spark the red scare after world war i?…
Russian Revolution
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in the yellowstone ecosystem, what factors regulate the size of the elk…
E. In some cases it is bottom-up and in other cases it is top-down regulation.
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consumers ____________ make their own food eat (ingest) other organisms…
eat (ingest) other organisms
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in top - down regulation, the size of a rabbit population is determined…
the number of foxes and coyotes in the area.
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bottom - up regulation of an ecosystem like yellowstone would be affect…
D. aspen trees.
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which of the following is not a characteristic of living things reprodu…
Water
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which type of species is more likely to have its population size remain…
C. K-species
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multiple - choice question a long chain of amino acids form a protein. …
TRUE
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deer mice are a species with individuals who live short lives and grow …
A. r-selected species.
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what is a characteristic of k - selected species? early maturity long l…
B. long life
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which of the following is a density - dependent factor? fire disease av…
B. disease
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factors whose impact on a population increases as population size incre…
A. density-dependent factors.
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which of the following is an example of a density - independent factor …
D. fire
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when populations get large, resources start to decline. the resource th…
A. limiting factor.
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which of the following happens first in logistic population growth? ○ r…
B. growth factors produce exponential growth
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click to correct the three capitalization errors. followers of hinduism…
Followers of Hinduism, most of whom live in India, believe in reincarnation, or the idea that when the body dies, the spirit is reborn.
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which of the following are made up of nucleotides and have all of the i…
B. nucleic acids, C. DNA
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according to the diagram, where do all stars begin their evolution? (1 …
stellar nebula
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the dna code is read as a triplet or group of ______ when a protein is …
three
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what kind of thing might cause a population experiencing exponential gr…
D. more competition for food from other species in the area
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all nucleic acids are made of the same five elements. what are these fi…
A. phosphorus B. oxygen D. hydrogen E. carbon F. nitrogen
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what is the kind of growth in which population size slows down and prod…
A. logistic growth
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1.8 multiple - choice question a ______ is a sequence of bases that cod…
B. gene, protein
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the model shows the chemical structure of a molecule. this molecule is …
protein
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what would the complementary strand be if the sequence on the one stran…
ATC
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which of the following do organisms either make or eat in order to have…
energy
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the smallest unit that can perform all of lifes processes is which of t…
D. a cell
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which of the following use energy, grow, reproduce, and respond to thei…
A. All living things
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the doubling time of a population experiencing exponential growth can b…
B. 70
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international governmental organizations o have a \home base\ in the co…
are able to operate in every country that is part of the group.
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a population that is growing exponentially will produce which shape whe…
A. J
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what are the needs of living things cells, dna, reproduce, obtain & use…
water, air (gas exchange), shelter (space), food
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you shiver when you are cold, the cold represents a biotic factor cell …
D. Stimulus
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vocabulary use context clues or a reference material to determine the m…
1. staple 2. hybrid 3. symbiosis
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which of the following competes with the need for safe, clean, drinking…
the economic needs of industries that supply the nation's products
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which of the following is an important purpose of national parks and wi…
to protect landscapes and endangered species
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28. are there any animals that are both secondary and tertiary consumer…
33. No 34. No 35. It depends on the food - web. In general, wolves can be an example.
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asexual reproduction is a mix of 2 parents how all living things reprod…
makes an identical copy of the parent
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what could be a result of not consuming enough lipids? you would be ski…
You would not be able to store energy.
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proteins are large molecules made up of which of the following? nucleic…
amino acids
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which is a characteristic of all living things they respond to stimuli …
they respond to stimuli, need water
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which is a characteristic of all living things they respond to stimuli …
they need water
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sls: benefits and limitations use the information below to answer the q…
30% volume and 70% mass
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two parents that produce offspring. containing one cell containing many…
Sexual reproduction
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viruses are made of cells are non - living have dna are living
are non - living
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5. which of these organelles is only found in plant cells? endoplasmic …
Chloroplast
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sls: benefits and limitations use the information below to answer the q…
They both have high - detail prints.
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4 of 5 4. what is the role of the golgi apparatus? points 21 involved i…
Modifies and packages proteins
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points 14 time 17 which of these does not play a role in supporting the…
Ribosomes
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points 7 time 15 anelle would you expect to see more of in a cell that …
Mitochondria
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type of organisms that eat other organisms cells producer consumer deco…
consumer
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during metamorphosis, an organism undergoes change of some features. th…
growth and development
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which of the following, along with food and air, are essential to cells…
water
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an endoscopy performed on a patient with heartburn reveals abnormal tis…
C. Histology
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1 of 5 points 0 time 14 which organelle breaks down and recycles macrom…
Lysosome
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transport proteins, they have many other functions as well. click throu…
Lysosomes
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1. the dark, circular is where ribosome assembly begins. 2. the thread …
1. Nucleolus 2. Chromatin 3. Nuclear pores
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1. mouse experiment an experiment studies the effects of an experimenta…
The average number of mice in Group A (drug) is 8, and the average number of mice in Group B (control) is 8. ### 1. Mouse Experiment - Conclusion about drug effectiveness
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2.4 review 1. identify which cycle most relies on the processes of phot…
1. A. carbon cycle 2. A. decomposition, C. denitrification 3. The water cycle involves a compound (water) while others involve elements. Water has a unique phase - change cycle dr…
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the swahili people are best known for the first sub - saharan africans …
being a cultural mix of Bantu and Arab cultures
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depending on where you are in the world, hurricanes may also be called …
C. cyclones or typhoons
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3. how does the international monetary fund assist countries?
The International Monetary Fund (IMF) assists countries in several ways: 1. Financial assistance: It provides loans to member - countries facing balance - of - payments problems. …
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2.3 review 1. sequence list the types of organisms in order from the to…
Tertiary consumer, secondary consumer, primary consumer, producer 2.
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21. envision° stem a scientist was observing a group of wildebeests ove…
45
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3. what actions could be taken to encourage international trade?
Reduce tariffs, sign free - trade agreements, improve infrastructure, provide trade financing.
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the length of a bacterial cell is 2.3×10^(-6) m. express the length of …
$0.0000023$
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1. list the four main elements of the international business environmen…
Political - legal, Economic, Cultural, Technological
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2.2 review 1. analyze order the roles of producer, primary consumer, an…
1. Secondary consumer, primary consumer, producer 2. Decomposers recycle nutrients by breaking down dead organisms and waste. 3. An organism can feed at more than one trophic leve…
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the key difference is the direction of the trade 2. how does balance of…
The balance of trade is concerned with the value of goods exported and imported, while the balance of payments encompasses a broader range of international transactions including …
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select the part of the passage that describes communicating the finding…
Sam presented his experiment and results to his coworkers, and they discussed his conclusion.
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colonial south carolina review worksheet colonial economy & cash crops …
1. Rice 2. B. Plantation system 3. Cheap and abundant labor 4. Rice 5. To control enslaved population 6. A Creole language of enslaved Africans 7. Representative government 8. Gro…
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which word is an antonym of ornate? plain complex
plain
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question 3 points 2 what role did social media play in the black lives …
It was used to organize protests and raise awareness.
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question 1 of 10 brian has been exhausted lately and keeps getting sick…
D. HIV/AIDS
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select the correct term for the statement chemical reactions necessary …
For "Chemical reactions necessary for life can happen more easily": benefit to life For "Water can absorb lots of heat": characteristic of water
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10. list the elements that the following macromolecules are made up of:…
a. Carbono (C), hidrógeno (H), oxígeno (O) b. Carbono (C), hidrógeno (H), oxígeno (O), nitrógeno (N), a veces sulfuro (S) c. Carbono (C), hidrógeno (H), oxígeno (O) d. Carbono (C)…
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the glorious revolution of 1688 demonstrated that parliament had less p…
C. power over the English monarchy.