生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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which characteristic do ginkgoes and cycads have in common? are usually…
lived during the time of dinosaurs
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which describes a likely advantage of the roots that gymnosperms have? …
They grow deep, allowing the plants to gather water from far below Earth’s surface.
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biology exam 7 for questions 1 - 3, identify the function of each enzym…
4. \(A\) 5. \(B\) 6. \(E\) 7. \(D\) 8. \(C\)
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select the description that would represent a pathogen that would be co…
A. genetic material that is surrounded by a protein coat and uses a host cell to reproduce
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leaves from four plants are shown. which leaf is most likely from a gym…
X
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during gymnosperm reproduction, which structure produces a sticky liqui…
ovule
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for questions 1 - 3, identify the function of each enzyme in dna replic…
1. d 2. a 3. b 4. A 5. (No clear label in the given diagram for ligase based on the provided labels) 6. (No clear label in the given diagram for topoisomerase based on the provide…
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factoring ax² + bx + c independent practice name date pd factor each of…
1. \((7x + 2)(x + 2)\) 2. \((3x-1)(x + 9)\) 3. \((6x + 1)(2x-5)\) 4. \((6x-1)(x - 9)\) 5. \((4x + 3)(x-1)\) 6. \((7x-2)(3x + 1)\)
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which accurately describes reproduction in gymnosperms? select four opt…
- Some require heat for seed dispersal. - Most gymnosperms produce male and female cones. - Fertilized ovules grow into seeds. - Male and female cones may grow on the same plant.
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chemotherapy uses ____________ to destroy cancer cells. a. radiation b.…
C. drugs
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1. create a word formula for each of these aerobic respiration anaerobi…
- Aerobic Respiration: Glucose + Oxygen → Carbon Dioxide + Water + Energy - Anaerobic Respiration (yeast): Glucose → Ethanol + Carbon Dioxide + Energy - Anaerobic Respiration (mus…
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which situation describes the best example of rotational motion? electr…
The wheel spins as long as the hamster keeps running.
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biology exam 6 complete the following punnett square to answer question…
- **8**: This is a test cross. A test cross is a cross between an individual with a dominant - appearing phenotype (unknown genotype) and a homozygous recessive individual. Here, …
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9. the supreme courts power of judicial review was established by: • a.…
9. B. The *Marbury v. Madison* decision 10. C. Federalism is a type of checks and balances between the national and state governments
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biology exam complete the following punnett square to answer questions …
1. Test cross. A cross between an individual with an unknown genotype and a homozygous recessive individual to determine the unknown genotype. 2. \(50\%\) 3. \(50\%\) 4. \(50\%\) …
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jordan: genotype: rr: can roll tongue → rr: can roll tongue→ rr: cannot…
Genotype: \( RR, Rr, RR, Rr \) Phenotype: Rolling tongue: \( \frac{3}{4} \) (or 75%), Not rolling tongue: \( 0 \) Conclusion: There is a 75% chance of offspring with tongue - roll…
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question under her cell phone plan, mayerlin pays a flat cost of $55 pe…
Inequality: \(55+5x < 70\), \(x < 3\)
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pepsin, a common enzyme found in the stomach, is most active at ph valu…
B. The enzyme becomes denatured causing the enzyme to not be able to function as the pH increases past 3.5.
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no cell before the bell schools should ban students from carrying cell …
The author believes that although cell phones do have some benefits, they still should be banned.
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the earths carbon cycle consists of the flow, cycling, and recycling of…
C. Producers take in carbon dioxide from the air to be used for photosynthesis and consumers eat the producers.
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a warrant is permission from a judge based on reasonable suspicion san …
1. Opponents feel the policy could be easily abused by law enforcement. 2. "It is unfair of police officers to 'rummage at leisure through the wealth of personal and business info…
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question 13 arabic mathematics revolutionized european economies by int…
Arabic numerals, which replaced Roman numerals.
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choose the sentence that is capitalized correctly. the world health org…
The World Health Organization (WHO) acts as a coordinating authority on international public health.
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which statement primarily appeals to logos to support the position that…
The first statement: "There is a significant body of research that supports the claim that expressive writing can be therapeutic and have both short - and long - term positive eff…
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news debate: phone patrol - should the police be allowed to dig through…
Opponents feel the policy could be easily abused by law enforcement.
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which of the following describes how ecological succession is related t…
B. Ecosystems become more diverse because a greater variety of organisms moving into the climax community as the trees grown.
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grapevine communication consists of ________. a subordinates sharing in…
D. informal communication that is unofficial and often based on rumors
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fisherman have harvested certain fish to the point where the population…
B. ecosystems to be severely damaged
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both graphs below represent differe models. population growth models gr…
C. The limited amount of available resources
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question 2 2 pts a major source of mechanical power in medieval europe …
Mill, which was used to grind grain into flour and crush olives for oil.
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share the same habitat requirements such as soil type, moisture, sunlig…
d. Assemblages
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hugo and zinn have been in an intimate relationship for one year. hugo …
B. comparison level of alternatives
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ramie has been friends with zelda, her college roommate, for two years.…
A. comparison level
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ramie has been friends with zelda, her college roommate, for two years.…
A. comparison level
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in almost 70% of cystic fibrosis cases, a set of three base pairs is lo…
deletion
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select the text that has a more objective tone. pacific northwest (pnw)…
The first text: "Pacific Northwest (PNW) climate and ecology are largely shaped by the interactions that occur between seasonally varying atmospheric circulation (i.e., weather) p…
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woody cells that make up the annual growth rings are actually ______. a…
A. xylem cells
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60 minutes - sleep name 1. approximately what percentage of our lives d…
1. B. 33% 2. A. When we sleep, we put ourselves in some danger because we are less prepared to guard against attacks, predators, etc. 3. A. You’ll perform better on an exam if you…
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cells from four organisms were exposed to different environmental condi…
2
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which statement best explains one reason why the cells produced from me…
During meiosis, sections of DNA trade places, producing daughter cells different from the parent cells, while in mitosis, the daughter cells are identical.
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the diagram shows the process of crossing over that occurs in the proph…
It helps in the recombination of genes.
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trekster equipment guarantees its snowmobiles for three years. company …
| Date | Accounts and Explanation | Debit | Credit | | ---- | ---- | ---- | ---- | | 2025 | Cash | \(160000\) | | | | Notes Receivable | \(640000\) | | | | Sales Revenue | | \(800…
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the diagram shows meiosis taking place in a cell. what type of chromoso…
Nondisjunction
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exploro canada en busca de un paso del noreste hacia asia y fundo quebe…
1. Samuel de Champlain 2. James Cook 3. Cortez and Pizarro 4. Fernando e Isabel 5. Magallanes 6. Capitalismo
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observe the diagram. what cellular process is illustrated? fertilizatio…
meiosis
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which of the following can occur because of the exchange of homologous …
offspring with unique combinations of traits
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which process that occurs during meiosis contributes to a germ cell hav…
crossing over
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calhoun, miya meloss and genetic var quiz sickle cell anemia is a genet…
The protein coded by the DNA has a different amino acid sequence.
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select the text that has a more objective tone. in all the darkest page…
The second text (The first recorded accounts of vampires follow a consistent pattern: Some unexplained misfortune would befall a person, family or town—perhaps a drought dried up …
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evaluation is when each part of an expression that uses an operator is …
First question: D. Short - circuit Second question: C. Boolean
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what is the main function of chromosomes in a plant cell? to give struc…
to contain the information that the cell uses for growth and activities
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what is the main function of ribosomes in a plant cell? to store water …
to make proteins
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what is the main function of the cytoskeleton in a plant cell? to contr…
to support movement within the cell
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what is the main function of the nucleus in a plant cell? to produce st…
to direct cell activities by sending instructions to different parts of the cell
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which of the following was a result of the treaty of paris (1783)? the …
The United States became a free and independent nation.
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what is the main function of the cell membrane in a plant cell? to cont…
to control which substances enter and leave the cell
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what is the main function of the vacuole in a plant cell? to store wate…
to store water, waste, and nutrients, such as sugar, in the cell
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the american revolution started in 1775 when general gage sent british …
British soldiers were sent to take American military supplies by force.
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what is the main function of the golgi in a plant cell? to use energy f…
to sort and package proteins and other substances
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hiv destroys antibodies. bone marrow. pathogens white blood cells.
white blood cells.
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las preposiciones de lugar ¿cierto o falso? 1. claudia está sentada ent…
1. Cierto 2. Falso 3. Cierto 4. Falso 5. Falso 6. Cierto 7. Falso 8. Cierto 9. Falso 10. Cierto
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question 29 (1 point) ovulation usually occurs once a month true false …
- Question 29: True - Question 30: True - Question 31: False
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11. which approach to education does \every child is good enough\ seem …
11. B. A personalized approach that recognizes different types of intelligence and learning styles 12. B. The concept that children's natural abilities and differences should be v…
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what is the main function of the smooth endoplasmic reticulum in a plan…
None of the options are correct. The main function of the smooth endoplasmic reticulum in a plant cell is lipid synthesis (including steroid - like lipids in some cases, but not s…
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what is the main function of the golgi in a plant cell? to send protein…
to send proteins and other substances to the cell membrane to be released
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what is the main function of the nucleus in a plant cell? to send instr…
"to send instructions to different parts of the cell"
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column a 1. tube shaped organ that attaches to the trunk of the body 2.…
1. i. Penis 2. m. Sperm 3. j. Testosterone 4. d. Vagina 5. h. Ovaries 6. k. Cervix 7. g. Uterus 8. l. Testes 9. b. Semen 10. f. Zygote
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question 29 which of the following shows the correct sequence of the ce…
- Question 29: C. G1, S - Phase, G2, Mitosis, Cytokinesis - Question 30: B. growth
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how should holiday food be prepared safely based upon the facts in the …
Turkey breast and stuffing should be cooked to an internal temperature of 165 degrees Fahrenheit.
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what is the main function of the chloroplast in a plant cell? to store …
to use energy from sunlight to make sugar
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how did the battle of bunker hill impact colonists? confidence was buil…
Confidence was built as the revolution began.
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what is the main function of the mitochondria in a plant cell? to make …
To break down sugar and release energy that the cell can use.
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what is the main function of the cell wall in a plant cell? to break do…
"to give the cell its fixed shape"
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in a eukaryotic cell - during ______, the cell works, grows and makes a…
Blank 1: interphase Blank 2: DNA Blank 3: mitotic Blank 4: nucleus Blank 5: cytokinesis Blank 6: two
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what is the main function of the golgi in a plant cell? to give the cel…
to package proteins and other substances and send them to different parts of the cell
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question 26 when a eukaryotic cell undergoes cellular division, creatin…
B. Anaphase in mitosis ### Question 27
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question 24 a chemical produced by a plant inhibits (prevents) cytokine…
A. Cells would go through the cell cycle, but would double in nuclei following each mitosis ### Question 25
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question 23 bacteria are unable to do mitosis, because a prokaryotes la…
C. mitosis is nuclear division
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question 13 when a legislature draws legislative districts for their ow…
A. gerrymandering
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question 20 the cell cycle is disrupted when there is an abnormal incre…
C. a type of cancer # Question 21
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(9) historical data also support these findings. (10) historians have u…
The industrial revolution and the invention of the light bulb also contributed to the demise of segmented sleep.
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question 18 warts can result when certain viruses cause skin cells to r…
- **Question 18**: B. mitotic cell division - **Question 19**: 5. G1 (Gap 1), 2. S (Synthesis), 4. G2 (Gap 2), 3. M (Mitosis), 1. Cytokinesis
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question 17 identify the following steps in the order shown (a, b, c, d…
All options (a, b, c, d) have incorrect sequences as they do not follow the correct order of cell cycle phases (interphase, prophase, metaphase, anaphase, telophase, cytokinesis).
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devolution” describes a federal power’s domination over state power. b …
D. the efforts to return power to the states.
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question 8 one problem with president lyndon johnsons great society was…
A. produced a rapid growth of unfunded mandates.
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cancer is the result of cells which have lost the ability to reproduce …
C. Uncontrolled cell division
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question 6 cooperative, or \marble cake, \ federalism describes a feder…
C. national, state, and local governments all significantly share powers.
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africa and religion quick check what are deities? (1 point) they are su…
They are supernatural beings or lesser gods.
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which subtropical wetland ecosystem is located in southern florida and …
Everglades
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review this diagram; select the response that best describes label #2. …
First question: b. centromere Second question: d. during interphase
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in which stage of the cell cycle does dna replicate in order to have tw…
C. S
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question 11 the process during which the nucleus of a cell is divided i…
C. mitosis # Question 12
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question 9 which of the following statements is not part of the cell th…
B. All cells arise spontaneously. ### Question 10
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mary bought a gift card and loaded it with some money. each month, she …
C. Initially loaded: $620; monthly plan: $60
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question 7 viruses can progress to two possible scenarios after infecti…
C. Viral DNA is inserted into host DNA, and is replicated when the cell divides. ### Question 8
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the diagram below shows an investigation performed over a period of 24 …
- First question: a. \(O_2\) - Second question: c. Photosynthesis will end abruptly, as Mrs. Wade is a plant murderer (because the light - dependent reactions of photosynthesis, w…
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question 3 the diffusion of water across a selectively permeable membra…
Question 3: C. osmosis Question 4: D. does not produce as much ATP and comes into action as an energy backup for aerobic organisms.
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nucleic acids include rna and dna. the monomers of these molecules are …
1. B. nucleotides 2. B. water
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select the part whose main job is to produce steroid hormones. rough en…
smooth endoplasmic reticulum
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select the part whose main job is to store water in the cell. golgi chl…
vacuole