生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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true or false all biochemical pathways have the same number of enzymati…
False
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in a biochemical pathway, the product of the first reaction becomes the…
True
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why does dna need to be tightly wound up in cells? for proteins to star…
to fit inside the cell
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which is the common location of dna? mitochondria nucleus cytoplasm
B. nucleus
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8. what is the atmosphere? 9. list the 4 (four) major parts of the atmo…
8. A layer of gases surrounding a planet held by gravity. 9. Troposphere, stratosphere, mesosphere, thermosphere. 10. Scientific study of the atmosphere for weather processes and …
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the respiratory system... involves our breathing. gets rid of carbon di…
C. does all of these.
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cells come together to directly create... organ systems. organs. organi…
D. tissues
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which form of dna is the most tightly packed together? chromosomes hist…
chromosomes
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in multicellular organisms, cells directly organize into... organs. tis…
B. tissues
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dna is present in the cell as chromatin or chromosomes depending on wha…
Chromosomes
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tissues come together to directly create... cells. organ/body systems. …
C. organs
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select the correct answer. then click the submit button. every year, sa…
C. They were born
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when the cell is not dividing, how is dna organized in the cell? chroma…
Chromatin
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an organ or body system is best described as a... collection of cells, …
D. collection of organs, all performing different functions with a unified purpose.
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which form of dna organization is more condensed? chromosomes chromatin
Chromosomes
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practice it! which of the following answer choices is an organism that …
An organism that has a nucleus and is made of a single cell.
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to organize dna into chromosomes, it is wrapped around circular protein…
Histones
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what is the function of mitochondria? a store the cells genetic informa…
d. provide energy for the cell
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1. french - indian war a. what is its impact on the french empire? loss…
1. **a. Loss of most American territories, weakening of colonial power** 1. **b. Treaty of Paris (1763)** 1. **c. British debt led to higher taxes and greater control over colonie…
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select the word that means become weaker. pheidole dentata, an ant of t…
decline
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a fill in the blanks. use the map and the words in the box. chef dancer…
No se pueden responder los ítems 2 - 10 sin más información.
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which organelle is found in eukaryotic cells and contains dna? a nucleu…
a. nucleus
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practice it! which of the following are characteristics of the kingdom …
decomposer, multicellular or unicellular, heterotrophic, cell wall
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where do prokaryotes store their dna since they do not have a nucleus? …
d. cytoplasm
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vocabulary a fill in the blanks. use the map and the words in the box. …
No se pueden responder sin más datos.
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what is the general term for structures within the cytoplasm that perfo…
organelles
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prokaryotic and eukaryotic cells have which characteristic(s)? select a…
b. synthesize proteins, c. store DNA
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select the word that means a break. your bones are very strong. but if …
fracture
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which organelle(s) do eukaryotes have that prokaryotes do not have? sel…
b. Golgi apparatus, d. nucleus
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what are the components of a eukaryotic cell? select all that apply a v…
a. vesicles, b. nucleus, c. endoplasmic reticulum (ER), d. cell membrane
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what are the common features of prokaryotic cells? select all that appl…
a. cell membrane, b. cytoplasm
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which organelles are found in prokaryotes? select all that apply a nucl…
d. ribosomes
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what type of organisms can be multicellular? a prokaryotes b bacteria c…
c. eukaryotes
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prokaryotic cells lack a nucleus and most internal structures of eukary…
1. Prokaryotic cells, Eukaryotic cells 2. Cytoplasm 3. Organelles 4. All living things are made of cells; cells are the basic unit of life; new cells come from existing cells
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evaluate each function for the given value of x, and write the input an…
6. $(4,71)$ 7. $(-5,3)$ 8. $(3,-2)$ 9. $(9,-\frac{725}{162})$ 10. $C(x)=15x + 50$, $C(8)=170$
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what structure is found in both eukaryotes and prokaryotes? a membrane …
d. ribosomes
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what is the watery substance that makes up the cytoplasm? a cytoskeleto…
b. cytosol
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section 3.1 cell theory key concept cells are the basic unit of life. e…
All cells come from other living cells.
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what word did van leeuwenhoek use for the tiny organisms he saw with hi…
c. animalcules
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select the word that means purpose. why do male lions have manes? peopl…
function
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turner syndrome is a result of which of the following nondisjunction mu…
only an X chromosome is inherited with no Y chromosome
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klinefelters syndrome is a result of which of the following nondisjunct…
two X chromosomes and a Y
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down syndrome is caused by which of the following mutations? only 45 to…
three copies of the 21st chromosome
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what is the meaning of the word chide as used in the passage? use the a…
to express disapproval of
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read the passage. then, select the antonym of the word in bold. i often…
applaud
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determine whether the measurements are greater than (>), less than (<),…
22. > 23. = 24. > 25. = 26. < 27. < 28. < 29. < 30. > 31. > 32. > 33. a. kilogram, base - unit modified by prefix; b. square - kilometer, derived unit; c. milligram, base - unit m…
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complete the statement below. deletion mutations are a type of... neutr…
frameshift mutation.
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drag the right word to its definition a large category of classificatio…
kingdom
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drag the missing word into place chromosomes are located in a cell’s ki…
nucleus
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correctly match the vocab terms from section 3 about sedimentary rocks …
1. Deposition 2. Erosion 3. Chemical sedimentary rocks 4. Organic sedimentary rocks 5. Compaction 6. Cementation 7. Clastic sedimentary rocks
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which technologies are predicted to be a part of life in 2030? a) crisp…
e) All of the above
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term: asexual reproduction definition illustration: use word in a sente…
Definition: A type of reproduction that does not involve the fusion of gametes, resulting in offspring genetically identical to the parent. Illustration: Bacteria reproduce asexua…
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an ecosystem is a complex web of relationships and interactions among o…
The carrying capacity of a coastal ecosystem would likely decrease as a result of a tsunami. For instance, plant death due to salt - water exposure reduces food for herbivores and…
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identifying variables for each of the following hypotheses, determine t…
# Explicación detallada: ## Paso 1: Definición de variables independientes y dependientes La variable independiente es la que el investigador manipula o cambia. La variable depend…
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term: dna definition illustration use word in a sentence
Definition: A molecule carrying genetic instructions, consisting of two polynucleotide chains in a double - helix structure. Illustration: (Can be a simple drawing of a double - h…
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together, the four macromolecules make up the majority of the dry weigh…
Monomers are the building blocks (smaller molecular subunits). Polymers are long chains of monomers. Macromolecules are large molecules, many of which are polymers made up of mono…
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which strategies best help to remove barriers to maintaining a healthy …
1. Read contents in a food product. 2. Collect recipes to cook at home. 3. Create a food journal that tracks food consumption.
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sarah decided to drink less juice. she read current dietary guidelines …
- identified a goal to drink less juice - gathered information about drinking more water - There is no third correct option from the given list as per the description in the probl…
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thousands of people participate in the international submarine races. t…
A. educational
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because bernard has some health issues, he must pay 15% more for life i…
D. $24
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suppose research on the heritability of intelligence (iq) within a cert…
a measure that indicates how much of the variation in a specific trait within a population can be attributed to genetic differences among individuals.
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the central nervous system consists of? the brain and bones. nerves and…
the brain and spinal cord.
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plants need potassium (k) for many metabolic processes, including the r…
12000 lb
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which types of twins have the same dna, and are valuable in studying th…
monozygotic
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people born with a high genetic risk for schizophrenia were ______ like…
less
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question 24 1 pts dr. yanes studies a branch of psychology that is focu…
B. Evolutionary
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question 22 1 pts this perspective focuses on universal human behaviors…
Sociocultural
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most traits are controlled by more than just one gene, meaning that the…
C. polygenic
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question 21 1 pts watson famously stated that given a dozen healthy hum…
D. Behaviorist; nurture
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question 20 1 pts which is true about the beliefs of freudian psychoana…
The mind is largely unconscious
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the study of how the same genotype may lead to different phenotypes is …
range of reaction
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which types of twins have the same dna, and are valuable in studying th…
monozygotic
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photosynthesis is how plants turn sunlight, water, and carbon dioxide i…
Chemical formulas of how photosynthesis works.
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question 17 1 pts in the nature v. nurture debate, which of the followi…
The development of schizophrenia due to a genetic predisposition
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question 16 1 pts the biological perspective of psychology is often cri…
Complex behavior is best understood if it is broken down into smaller units of analysis, such neurotransmitters.
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the chemical substances that are secreted into the bloodstream by the e…
C. hormones
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which organelles definitely arose from endosymbiosis? mitochondria and …
Chloroplast and mitochondria
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2. apply explain how energy from the sun influences the earth system. h…
- Solar energy influences the Earth system by powering climate, weather, and biogeochemical cycles (e.g., water cycle, photosynthesis). - Global atmospheric movement is affected a…
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the ---- nervous system is involved in the relay of sensory and motor i…
somatic
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question 12 1 pts the ______________ perspective looks at how species -…
C. Evolutionary
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there are three parts to the cell theory. which is not one of those par…
Cells spontaneously arise from carbon and nutrients carried in the bloodstream.
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in the space, write the word(s) from the list that will best complete e…
1. physical needs 2. heredity 3. rubber hand 4. empathy 5. personality 6. False, together 7. + 8. + 9. False, environment 10. +
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identify the prokaryotic cell.
The cell that looks like a bacterium in the image is the prokaryotic cell.
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which of the following provide evidence for the hypothesis that prokary…
prokaryotes have no nucleus and fewer genes
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questions 1 and 2 refer to the following. adult literacy rate by countr…
E. Ethiopia, Somalia, South Sudan
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the mixing departments production - cost report for may shows $13,200 i…
| Date | Accounts | Debit | Credit | | ---- | ---- | ---- | ---- | | May 31 | Packaging Department | $10,700 | | | May 31 | Mixing Department | | $10,700 |
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question 4 1 pts psychoanalytic psychology focuses mainly on: rewards a…
Internal conflicts and the unconscious
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15 circle each blank box and select the term or phrase to complete the …
Federalist Papers, U.S. Constitution
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21 mark for review in his book my tears spoiled my aim, john shelton re…
C. Vernacular
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juan wants to study the process of thinking. which approach of psycholo…
Cognitive
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which of the following statements accurately reflect key challenges and…
B. The United States faced significant difficulties in maintaining neutrality due to the ongoing war between France and Great Britain, which impacted American shipping and soverei…
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the mixing departments production - cost report for may shows $113,200 …
| Date | Accounts | Debit | Credit | | ---- | ---- | ---- | ---- | | May 31 | Work - in - Process Inventory - Packaging Department | $110,200 | | | | Work - in - Process Inventory…
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based on the geospatial data in the example shown, which combination of…
D. Geographic information systems and global positioning satellites
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14 mark for review international air travel decade passengers 1950s 648…
E. The relative distance between Europe and North America decreased.
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which synonym correctly completes the sentence? the professor — davids …
confiscated - seized with authority
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what are the components of the central nervous system? the brain and bo…
the brain and spinal cord.
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during action potential, positively charged ------ ions move inside the…
sodium
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11 mark for review for centuries, sugar crystals were made from the eva…
B. Possibilism
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question 30 of 30 which of the given cell parts are components of the e…
Golgi apparatus smooth endoplasmic reticulum vesicle
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what are the branch - like fibers that serve as input sites where signa…
B. dendrites