生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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read the excerpt from cristina garcias dreaming in cuban. if it were up…
Her background in journalism has helped her research and use realistic details in her fiction.
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15. which branch of science includes the laws of matter and energy? bio…
physics
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read the excerpt from lizzie bright and the buckminster boy. and that w…
Lizzie is upset because Turner is standing on the beach she is used to having to herself.
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which is an example of external conflict in lizzie bright and the buckm…
Turner does not like how his father treats him.
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read the excerpt from lizzie bright and the buckminster boy. he looked …
Turner is relieved the beach is empty; he hates being watched by the townspeople because he is the preacher's son.
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using the answer line provided, complete each item below with the corre…
1. E. enhance 2. A. attest 3. D. dispatch 4. G. exemplify 5. F. enigma 6. I. nocturnal 7. C. discern 8. J. orient 9. H. mobile 10. B. attribute
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an individual is infected with a pathogen that absorbs nutrients from i…
B. fungi
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which statement best describes how cancers are classified? a. cancers a…
A. Cancers are classified according to the type of tissue they affect.
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is there any food left for and fernanda? there was a lot of traffic thi…
First blank: me; Second blank: I; Third blank: me.
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9. which branches of natural science include the study of an organism t…
life science and Earth science
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resources to use: ancient india vocabulary term list the universal spir…
Brahman
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resources to use: content vocabulary notes smaller groups with in the v…
jati
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it is important for people with hiv/aids to keep their hands free from …
C. AIDS compromises the body's immune system
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resources to use: ancient india vocabulary term list personal duty. gur…
C. dharma
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resources to use: ancient india vocabulary term list the rebirth of the…
C. reincarnation
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investments in human capital quick check aaron is an independent journa…
A. The benefits are that Aaron will be more productive, which will lead to more output, as well as increased human capital as a result of his videos. The costs to Aaron are the ti…
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the existence of extraterrestrial life may never be proven, but this id…
C. increasing scientific evidence supports the idea.
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the first organisms to appear in succession are species. when these org…
pioneer; climax
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development of cell theory today, we have no problem believing the basi…
First question: C. development of the microscope Second question: C. Theodor Schwann: All cells come from pre - existing cells.
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fill in the blank question a biological is a group of interacting popul…
community
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what does julia collins mean when she says robots and humans \work toge…
Robots handle mechanical tasks, allowing humans to focus on creativity and quality.
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use the evidence in the text to select the photosynthetic organism. the…
Opuntia microdasys cactus
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fill in the blank question the establishment of a community in an area …
Primary succession
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the light energy captured by chlorophyll is used to power the series of…
- Molecules that are broken down during photosynthesis: water, carbon dioxide - Molecules that are formed during photosynthesis: sugars, oxygen
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hemophilia is a disease that causes uncontrollable bleeding. if a fathe…
nucleic acid
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multiple choice question which is the change in an ecosystem that happe…
ecological succession
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select all the true statements about how plants use and change energy. …
- Plant cells use cellular respiration to get chemical energy from food. - Chlorophyll captures light energy. - Photosynthesis transforms light energy into chemical energy.
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order the steps to show how energy is transformed in plant cells. first…
1. Chlorophyll captures light energy. 2. Photosynthesis uses light energy to make sugars and oxygen from carbon dioxide and water. 3. Cellular respiration rearranges the atoms of …
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dr. maria espinoza, a biologist, is carrying out research in the tropic…
D. collecting data on the biodiversity of the region for a television program.
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the heart is an example of which level of organization within an organi…
organ
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more than sixty - four researchers in ten countries collaborate on the …
A. biases
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fill in the blank question if soil is too acidic, some species in a com…
abiotic
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responding to the environment is a characteristic of life best shown by…
a human shivers on a cold day
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during photosynthesis and cellular respiration, plant cells carry out p…
- **Light energy**: used to directly power photosynthesis, captured by chlorophyll - **Chemical energy**: released through cellular respiration, used to directly power cell growth
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black mambas are fast, aggressive, and venomous. it is no wonder that t…
Black mamba perceives a new threat. → Black mamba hisses. Black mamba perceives a continuing threat. → Black mamba injects victim with venom.
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which term describes a group of interacting populations that occupy the…
community
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plant cells can use the sugars from photosynthesis to get chemical ener…
The chemical reactions in **photosynthesis** transform light energy into chemical energy by **making** sugars. The chemical reactions in **cellular respiration** release the chemi…
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a patient has diabetes, a disease that causes high blood sugar levels. …
carbohydrates
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a scientist is examining the function of macromolecules in a cell. she …
a protein
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to perform photosynthesis, plant cells need to capture light energy fro…
1. cell structures 2. light energy
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plants, animals, and all other organisms need energy from food to live …
Plants need energy from food to live, Cells can use chemical energy to power growth, Food molecules are a source of chemical energy.
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organisms may contain up to five levels of organization within their bo…
organ
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directions: underline the common nouns. the number of nouns in the sent…
1. (2) Underline: trip, lawmakers 2. (1) Underline: sale 3. (2) Underline: costume, octopus 4. (2) Underline: ticket, trip 5. (1) Underline: doctor
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1. in your own words, describe dna replication. answer: type your answe…
1. DNA replication is the process where the double - stranded DNA molecule unwinds, and each strand serves as a template for the synthesis of a new complementary strand. This occu…
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question 6 (1 point) match the right vocabulary word to the right defin…
1. b 2. a 3. c 4. d
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3. which of the following is a responsibility of the oklahoma state gov…
Maintaining state transportation networks like highways and bridges.
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human gametes have 23 chromosomes. so when a sperm cell fertilizes an e…
Somatic cells contain twice as many chromosomes as gametes do. Sexually reproducing organisms get half of their chromosomes from each parent. During sexual reproduction, two haplo…
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for example, this model shows the 23 homologous pairs of chromosomes in…
- “Diploid cells contain one set of chromosomes inherited from each parent.” - “Both chromosomes in a homologous pair contain the same genes.”
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question 50 the cell type that is responsible for maintaining bone once…
D. osteocyte
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elizabeth blackwell was accepted as a student into medical school in 18…
Dear Journal, Today was my first day at medical school. As I walked through those doors, I felt a mix of emotions. There was a sense of excitement - the thrill of embarking on a j…
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question 47 which of the following is correctly matched? a osteocytes -…
B. endosteum - lines central canal of the osteon, C. osteoclasts - responsible for reabsorption
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question 46 closed fractures are: a fractures involving multiple bony f…
C. completely internal
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turkey facts turkeys are birds that are native to america. it is also a…
Part A: A. Wild turkeys weigh less than a domestic turkey. Part B: A. "Domestic turkeys are raised on a farm and are larger than wild turkeys."; C. "Wild turkeys weigh less than d…
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mutations in genes which regulate the cell cycle could lead to - blood …
cancer
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a passageway connecting neighboring osteocytes in an osteon is a: a lam…
D. canaliculus
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which conflicts are examples of external conflicts? select three option…
- When my email password was denied for the third time, I realized that my account must have been hacked. - Realizing that the law was not going to be vetoed, the congresswoman re…
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question 32 the flat bones of the skull develop from: a compact bone b …
B. fibrous connective tissue
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some marrow of long bones is termed \yellow\ marrow under normal condit…
A. store adipose tissue
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complete the paragraph about sexual reproduction. during sexual reprodu…
During sexual reproduction, offspring inherit two sets of chromosomes, one from each parent, that are found in the nucleus of each of their somatic cells. An organism may inherit …
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this process shows how dna is replicated to produce two identical molec…
The two DNA molecules are identical to each other and to the original DNA molecule.
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question 28 a comminuted fracture is characterized by: a being complete…
E. shattering, with multiple bone fragments
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31.5 power in alternating - current circuits a series circuit consists …
0.61
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question 27 important functions of the skeletal system include: a regul…
B. protection of the brain and soft organs
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the two sets of chromosomes in each somatic cell are homologous, meanin…
- "Most sexually reproducing organisms contain two sets of chromosomes that are inherited from their parents" is a true statement. - "Both chromosomes in a homologous pair contain…
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based on the diagram, which of the following statements best explains h…
The S phase is responsible for DNA replication, ensuring that each daughter cell receives a complete set of genetic information.
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read the passage from by the waters of babylon. it is not true what som…
He learns that there is nothing supernatural to fear in the destroyed city.
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sexual reproduction involves specialized cells, each of which contains …
two cells.. combined.. distinguishable from
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question 25 which of the following cell types is responsible for breaki…
D. osteoclast
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complete the table to indicate whether each statement is true or false.…
| Statement | True | False | |--|--|--| | During fertilization, diploid gametes combine to form a haploid zygote | | ✔ | | Genetic variation allows populations to adapt to their e…
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question 23 which of the following is not a function of bone? a support…
D. immunity
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two insect groups vary genetically by two genes. when put together, the…
The insects are the same species.
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which of the following is the definition for speciation? o an inherited…
the evolutionary process through which new species emerge
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what were the cheka, which lenin used to deal with those who opposed hi…
secret police force
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imagine a population of rabbits with fur color that ranges from black t…
Gray rabbits would be eliminated by predators.
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which process helps in the repair of old and worn - out cells of the hu…
Process 1 because it produces genetically identical daughter cells.
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question 18 which of the following is/are functions of the skeletal sys…
B. all of the above
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question 15 the substance which makes the bone matrix hard: a collagen …
B. calcium phosphate
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question 14 the layer of connective tissue that covers long bones exter…
A. periosteum
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question 13 which of the following is not a step in the formation of en…
D. hyaline cartilage changes to adipose tissue
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cancer cells are body cells that do not function properly, leading to a…
Cell cycle
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some genes code for the proteins that regulate cell growth and division…
Cancer
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the diagram below represents the cell cycle. when cells leave the cell …
Repeat the cell cycle continuously.
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a person does not experience muscle fatigue and pain when performing no…
The buildup of an acidic compound by the breakdown of glucose anaerobically.
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a population of chimpanzees was separated when the forest that they liv…
speciation
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question 20 which of the following statements best describes \prophase\…
the chromosomes become visible as they coil up
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question 7 marrow that is primarily composed of adipose cells is referr…
C. yellow marrow
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checkpoints occur between the stages of the cell cycle. if a cell does …
DNA replicates.
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which organisms are most likely to survive in a population in which dis…
organisms that have extreme traits
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a population contains short plants and tall plants. the short plants ar…
stabilizing selection
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scientists can bioengineer skin in a laboratory to treat severe burns a…
mitosis.
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6. **explain why different macromolecules are essential for organisms g…
Different macromolecules (carbohydrates, lipids, proteins, nucleic acids) are essential. Carbohydrates (e.g., glucose for energy, starch for storage) have structures (monomer/poly…
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in a bird population, 50% of the individuals had white feathers, and 50…
Directional selection did not increase the population's biodiversity.
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question 2 canaliculi are extensions in bone tissue that connect osteoc…
A. True
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what answer best describes the stage in the picture? cell dissolves its…
Cell divides its cytoplasm in the phase Cytokinesis.
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which type of selection occurs when a population experiences a shift in…
B. directional selection
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question 1 bone cells that are the bone forming cells produce new bone …
C. osteoblasts
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6 multiple choice 1 point what is the combination of hip abduction and …
foot pronation
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the cell is in this stage of the cell cycle 90% of the time. the cell c…
- First question: interphase - Second question: Prophase
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people who have leukemia, a cancer that affects white blood cells, are …
- First question: S phase - Second question: Cell divides its DNA
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name: section: biology - u03al3: macromolecules hw 1. which of the foll…
1. B. Carbohydrates contain a \(1:2:1\) ratio of carbon to hydrogen to oxygen. 2. B. They are not soluble in water. 3. D. DNA forms a double helix. 4. C. Proteins are composed of …