生物
细胞生物学、遗传学、生态学与生命科学基础。
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parts of the sphenoid bone include the ________.zygomatic processsquamo…
- First question: sella turcica - Second question: S phase
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examine the pie chart. based on the chart, what spending categories wer…
international aid and veterans' programs
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type the correct answer in the box. spell all words correctly. fill in …
effector
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multiple - choice question monomers are like building blocks constructi…
A. Building Blocks
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a joint that allows free movement in multiple directions is called what…
- First question: Ball - and - socket joint - Second question: Third - class levers
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which of the following are considered part of a reflex arc? select all …
- **First question (reflex arc)**: Control center, Sensory receptor, Efferent neuron. - **Second question (fibroblasts)**: Secrete proteins that become fibers in the connective ti…
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select the four biomolecules (or macromolecules) below:carbohydratesgly…
Carbohydrates, Lipids, Proteins, Nucleic Acids
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match the quotes with the literary devices they use. \o miserable abund…
- Paradox: "What a pity that youth must be wasted on the young." (George Bernard Shaw), "I can resist anything but temptation." (Oscar Wilde), "How is it possible to have a civil …
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select the four biomolecules (or macromolecules) below. carbohydrates g…
Carbohydrates, Lipids, Proteins, Nucleic Acids
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match the following structures with the correct letter on the image. co…
A. Conus Medullaris B. Cauda Equina C. Sacral Plexus
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the diagram below shows part of protein synthesis in a cell. protein sy…
The mRNA would not leave the nucleus.
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the drawing below shows a cellular process during which an important bi…
The biological molecule being made is a protein (polypeptide). The process is translation, where tRNA helps in assembling amino acids (as shown in the diagram with amino - acid - …
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question 1 - 5 the drawing below shows a cellular process during which …
Protein
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read the excerpt from \tools of the spymaster.\ later, as clintons troo…
give an example of creative spying during the American Revolution.
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question 1 - 4 in order for protein synthesis to occur, both transcript…
In transcription, the genetic code of a DNA molecule is transferred to a messenger RNA molecule. Translation is the process of using the encoded messenger RNA.
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the dorsal root ganglion contains what? dendrites of motor neurons axon…
Sensory neuron cell bodies
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2. a cell is seen to have a length of 150 μm and a width of 50 μm at lo…
10
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us history practice test (ga standards units 1 - 10) name date instruct…
1. C. provide wealth and resources to the mother country. 2. B. Growing cash crops like tobacco and rice. 3. B. To practice religion freely (for Puritans). 4. B. Middle Passage. 5…
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which of the following statements about migration is true? a. migration…
D. Animals migrate for various reasons.
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the numbers that major tallmadge assigned to members of the culper ring…
Major Tallmadge created a code that substituted numbers for words during the Revolutionary War.
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2. hypothesis: write a possible hypothesis for this experiment. if plan…
2. Hypothesis: If plants receive more sunlight, then they will grow faster. 3. Independent Variable: Amount of sunlight.
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organisms are dependent on each other for the energy they need to survi…
the mouse population increases
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scenario: a student notices that plants near a window grow faster than …
1. The student is asking "How does the amount of sunlight affect how fast plants grow?" 2. A possible hypothesis: "If plants receive more sunlight, then they will grow faster."
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11/12 bellwork 1. in which phase of mitosis do the sister chromatids se…
1. Anaphase 2. Chromatin condenses into chromosomes (or nuclear envelope breaks down, or spindle fibers start to form) 3. DNA coils and folds tightly around histone proteins to fo…
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the desert and tundra biomes receive about the same amount of rainfall …
The desert and tundra biomes have very different temperatures.
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question 8 of 10 which feature of a human community is similar to a hab…
B. The street on which a person lives
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the hawaiian islands are home to many endangered species. why do you th…
C. It is so strict because a foreign species could compete with a native species and drive it to extinction.
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the great burdock plants seeds have spines on them that attach to the f…
B. Commensalism
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which of the following scenarios is representative of parasitism? a. ta…
A. Tapeworms living in a mammal’s intestinal tract
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the organism p. malariae lives in red blood cells, causing the host org…
C. Parasitism
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the terms commensalism and mutualism have the same meaning and are inte…
F
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arizona, new mexico, and texas. it is a carnivore with powerful jaws an…
predator - prey
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which of the following is not an example of predation? a. a blue whale …
B. A tree obtaining nutrients from the soil
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what are the three types of interactions between organisms in an ecosys…
C. competition, predation, and symbiosis
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read the excerpt from gilgamesh: a new english version. the man who pul…
supernatural forces, such as gods or monsters that intervene
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why sex? 1. what is unusual about the reproduction of the desert grassl…
1. It reproduces asexually (parthenogenesis). 2. - Males do not directly contribute to offspring production. - Energy is spent on mate - finding and courtship. - Genetic recombina…
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after each dream, gilgamesh says to enkidu, \dear friend, tell me, what…
It reinforces Enkidu's role as Gilgamesh's adviser.
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the competitive exclusion principle states that two organisms cannot fi…
T
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what are the three types of symbiosis? a. predation, mutualism, and par…
B. mutualism, commensalism, and parasitism
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read the excerpt from gilgamesh a new english version. at four hundred …
a vast setting of distant landscapes
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comparing biomes the desert and tundra biomes receive about the same am…
Deserts have extreme temperature swings (hot days, cold nights), drought - resistant plants (e.g., cacti), sandy soil with little organic matter, and animals adapted to heat and w…
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what is the purpose of the americans with disabilities act? a. it guara…
A. It guarantees that people with disabilities have the same opportunities as others.
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great! we need to give the 3d printer one more crucial bit of informati…
C. Axon, myelin sheath, endoneurium, perineurium, epineurium
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read the excerpt from tools of the spymaster. general gates troops held…
showed great courage.
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scenario #3: frankie was a typical high school student, with dreams of …
1. - Peer support and education (educating Frankie about online grooming). - Collective approach (approaching a trusted adult together). 2. - To whom: School counselor/principal a…
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almost immediately after the arab uprisings began, there was debate ove…
Social media played a role in the uprisings of the Arab Spring.
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these governments have also become adept at using those same social med…
Regimes can use social media against protestors.
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excerpt from \tales of the revolution\general gates troops held their g…
describe to the reader a brave act by a historical figure.
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cycle and flow in a freshwater lake ecosystem the food chain below show…
| Organism | Energy Available (kilocalories/m²/year) | |--|--| | Aquatic plants | 1000 | | Caddisfly larva | 100 | | Bluegill fish | 10 | | Largemouth bass fish | 1 |
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an enzyme known as amylase is found in the saliva of humans. this enzym…
B. Amylase is a catalyst that speeds up the chemical process of breaking down food molecules
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two men (jack and mike) and two women (adele and edna) each like a diff…
- Jack Hardaway: Likes rock. - Mike Mullin: Likes country - western. - Adele Higgins: Likes jazz. - Edna Richmond: Likes classical.
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bacteria and viruses can both invade the human body and cause infection…
B. Viruses are nonliving organisms, while bacteria are living organisms.
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a student is investigating the population size of rabbits in a woodland…
C. The rabbit population had few limiting factors and the ecosystem had not yet reached its carrying capacity.
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the neuron that ascends within the spinal cord and carries sensory info…
second - order neuron
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which of the following is true of darwins theory of natural selection? …
A. Individuals with favorable traits are more likely to survive and reproduce.
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the chart shows the characteristics of organisms that are found in thre…
C. Domain C represents the Eukarya domain because eukaryotic cells contain nuclear membranes.
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how does the process of meiosis affect the genetic information that off…
D. It ensures offspring receive the correct number of chromosomes.
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what are three sources of genetic variation? a genotypes, phenotypes, a…
B. sexual reproduction, crossing over, and mutations
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too much logging in the oyamel fir forests could lead to the eastern mo…
A. the entire population of the species spends winter in Oyamel
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the biggest threats to christmas island crabs during their annual migra…
C. automobiles
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the table shows the characteristics of four organisms.which cladogram c…
C
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the phylogenetic tree shown shows the evolutionary relationships among …
D. Tree finches and cactus finches have a common ancestor.
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the allele for tall pea plants is dominant over the allele for short pe…
A. 100% tall pea plants
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if two populations of the same species of insects have been geographica…
A. different traits that allow each to better survive in its particular environment
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in a grassland grassland prairie, there are herds of antelope and cattl…
A. The herbivorous animals would initially thrive, but eventual overgrazing would lead to starvation or migration
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the biggest threats to christmas island crabs during their annual migra…
C. automobiles
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beowulf questions #2 1. using the vocabulary word list, where does the …
1. The monster lives in a murky, desolate swamp (description as above). 2. Hrothgar built Heorot for feasting, celebration, and as a symbol of power and unity. 3. God placed a cur…
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too much logging in the oyamel fir forests could lead to the eastern mo…
A. the entire population of the species spends winter in Oyamel
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use the diagram below to answer the question. dna replication start of …
D. AGGT
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which of the following might be affected by the loss of a plant species…
C. Multiple organisms may be affected by the loss of a plant species.
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genetic engineering has produced goats whose milk contains proteins tha…
A. inserting foreign genes into fertilized goat eggs
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which of the following is an example of a decomposer? a. trees b. coyot…
D. bacteria
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which describes a difference between dna and rna? a. dna constructs pro…
D. DNA maintains genetic information whereas RNA helps construct proteins based on genetic information
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which of the following is not a part of environmental science? a. inter…
D. the components of a cell
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the presence of some homologous structures in vertebrates suggests that…
B. may have a common ancestor
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decomposers consume nonliving organic matter. please select the best an…
T
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which of the following rely directly on the brazil nut as a source of f…
C. agouti
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are viruses alive? the scientific debate continues. viruses exhibit som…
D. are not composed of one or more cells
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what will happen to an animal cell placed in a salt water solution? a. …
A. The cell will shrink
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which of the following is an example of a producer? a. oak tree b. big …
A. Oak Tree
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most animals are producers, meaning they are able to create their own f…
F
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plants play an important role in the carbon cycle by producing carbohyd…
C. A chloroplast
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in horses, the allele for straight hair (h) is dominant, and the allele…
A. 100%
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the diagram below shows a simple food web. red fox owl black bear rabbi…
D. The secondary and tertiary consumer populations would decrease
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assume sexual reproduction occurs. what is the number of chromosomes in…
B. 24
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use the chart below to answer the question. student comparisons of meio…
C. Student 3
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a population of bacteria is treated with an antibiotic. because of vari…
B. Some of the bacteria may become resistant to the antibiotic and survive.
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the diagram below represents an energy pyramid. at each successive leve…
B. decreases only
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katy works at a pet store, and is in charge of tracking the cat food su…
C. The cats tend to eat more in the evening.
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5. planet morona contains trogs, squirts, and zinks. one year the trog …
\(Squirt\to Trog\to Zink\)
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plants are considered producers. please select the best answer from the…
T
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4. frogs eat flies, snakes eat frogs, and hawks eat snakes. what would …
The frog population would decrease.
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collin is conducting a study about chimpanzee communication methods. wh…
C. Female chimpanzee walks away when male chimpanzee approaches
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organisms in the same ecosystem are all a. interrogative b. interdepend…
B. interdependent
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2. owls eat voles (a relative of mice); voles eat grass and seeds. whic…
Grass → Vole → Owl
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9. the diagram shows a type of chromosomal mutation. what type of mutat…
Translocation
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7. a base sequence of the dna from a gene is shown. atc ggc ta due to a…
Substitution
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5. the diagram shows important structures found in a cell. two structur…
Structure \(W\) is a chromosome and Structure \(Z\) is a gene.
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n mrna sequence and an mrna condon chart are shown. threonine - isoleuc…
Cysteine - Tyrosine - Arginine - Threonine
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4. the base sequence of a segment of dna is shown. dna strand 1: 3 g c …
C. \(CGCATG\)