Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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3. energy from the sun is and gets converted to energy via photosynthes…
A. chemical, light
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2. ecosystems need supply of energy. where does it come from most of th…
C. constant, the sun
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use the class data to graph the lactaid activity at different temperatu…
A graph with the title "Lactaid Activity as a Function of Time and Temperature", x - axis labeled "Time (min)" and y - axis labeled "Glucose Concentration", with four lines repres…
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biology matter and energy flow in 1.all organisms need..... a. matter b…
C. both energy and matter
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what does the term endocytosis mean? the process by which a cell takes …
Describe the process of endocytosis: The cell membrane extends around substances to be ingested, forms a vesicle, and moves the substances into the cell. Describe the process of e…
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3. why do you think the deer population size in 1900 was 4,000 when it …
There are multiple possible reasons such as initial colonization limits, predation, disease, and resource availability in 1900 for the 4,000 population. The 30,000 carrying capaci…
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unit1: instructional sequence④ how does the structure of cells allow fo…
The structure of cells allows for different forms of life through specialized organelles, a semi - permeable membrane for molecule transport, and genetic material for inheritance.…
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unit 1: instructional sequence④ how does the structure of cells allow f…
a. Passive b. Passive c. Passive d. Active e. Active f. Active Characteristics of cell membrane: Hydrophilic heads and hydrophobic tails form a semi - permeable structure.
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from the results of experiment 8.3, what is your conclusion regarding t…
The enzyme is active only when lactose is present
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subject home number in scientific notation and explain what it tells us…
Distance from Earth to Sun: $1.496\times 10^{8}$ km Width of a DNA strand: $2\times 10^{-10}$ m Distance from Earth to Proxima Centauri: $4\times 10^{13}$ km Diameter of a cell: $…
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why shouldnt the enzyme work on ice? the enzyme is denatured at low tem…
The enzyme's and substrate's kinetic energy is too low preventing both molecules to collide together
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3. in paragraph #3, it states that the deer population was on the verge…
Food resources (such as vegetation)
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more people than usual go fishing and take a lot of the large fish out …
D. The number of insects is not likely to change because people took only large fish out of the pond.
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2. explain why the first solution and second solution to saving the dee…
Banning all hunting and eliminating deer predators would initially cause the deer population to increase as mortality from these factors is removed. But over time, over - populati…
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maria is helping label microscope slides in a science lab. one slide is…
B. A small number, much less than 1
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company p must choose between two alternate transactions. the cash gene…
a. 22% b. 28%
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data analysis: climatograms biomes are categorized by distinct climates…
# Explicación paso a paso: ## Paso 1: Analizar Bioma 1 Tiene temperaturas moderadas y lluvias variables a lo largo del año. Este patrón es característico de un bosque templado. ##…
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question 7 what major decision did the second continental congress make…
They declared independence from Britain by adopting the Declaration of Independence.
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why are the battles of lexington and concord significant in american hi…
They were the first battles of the American Revolution and showed that colonists were willing to fight for independence.
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who was the commander of the continental army during the american revol…
A. George Washington
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scientific method investigate how different amounts of sunlight affect …
1. How does the amount of sunlight affect the growth of tomato plants? 2. If tomato plants receive more sunlight, then they will grow taller. 3. Amount of sunlight 4. Growth of to…
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question 9 1 pts what treaty officially ended the american revolution? …
A. Treaty of Paris (1783)
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question 21 (4 points) eardrum vibrations are transmitted to the cochle…
Question 21: C. The hammer, anvil, and stirrup Question 22: A. Fluid - filled tube in which sound waves trigger nerve impulses
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3.17 american revolution unit test started: oct 10 at 1:58pm quiz instr…
Colonists believed they should have representatives in Parliament if they are going to be taxed
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company must choose between two alternate transactions. the cash genera…
a. 25% b. 25%
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this quiz covers all lessons from unit 3 - the causes of the american r…
To prevent colonists from settling west of the Appalachian Mountains
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question 18 (4 points) people who demonstrate blindsight have most like…
Question 18: Visual cortex Question 19: Green light are turned "off" by red light
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22. what is the ghost festival? 23. what is one way for hindus to reach…
22. In Chinese culture, the ghost festival (Zhongyuan Festival) is a time when people believe ghosts and spirits are free to move on earth and offerings are made to them. 23. Thro…
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question 16 (4 points) en route to the visual cortex, neural impulses f…
Question 16: Thalamus Question 17: Nerve cells in the brain
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question 14 (4 points) the axions of ganglion cells converge to form th…
Question 14: The optic nerve Question 15: More light - sensitive and less color - sensitive than are cones
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question 13 (4 points) which cells for visual processing are located cl…
C. Rods and cones
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3. what process may have led to the evolution of eukaryotes from prokar…
3. Endosymbiosis 4. Eukaryotic cell 5. Cat, Rose 6. E. coli, Methanococcus jannaschii For prokaryotic cell labeling: Cell wall (outermost), Cell membrane (inside cell wall), Ribos…
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12. the sacred texts of hinduism that guide followers in their daily li…
12. C. Vedas 13. A. Hinduism has many gods or one main God (Brahman), while Buddhism does not have a god. 14. B. Daoism 15. C. A patriarchal society where women had limited power …
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why does heat give eggs more \substance\? the proteins uncoil and get l…
The proteins uncoil and get linked together.
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1. in a water molecule, the oxygen atom is a. neutral (no charge) b. bo…
1. d. negatively charged 2. d. hydrogen bonds 3. d. all of these are true 4. a. stick to other substances 5. b. it takes a LOT of heat to heat up water 6. a. water molecules stick…
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7. which statement accurately describes the origins of hinduism? a) it …
7. D. It was established by the first emperor of China to unify his people. (Note: This is a wrong option, the correct idea is that Hinduism has no single founder and evolved from…
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name: part 1: background reading read the information below, then answe…
1. DNA, plasma membrane, cytoplasm, ribosomes 2. b. In the cytoplasm (nucleoid region)
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1. according to legalist philosophy, what is the fundamental nature of …
1. B. Naturally wicked and selfish 2. C. Enforcing strict laws with harsh punishments 3. D. People showing proper respect for others, especially within key relationships 4. C. A c…
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1. the potato was the process of adapting plants and animals for human …
1. domesticated; high - altitude climate 2. Weather is short - term atmospheric conditions, climate is long - term average weather. a. Weather is like mood, climate is like person…
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which statement best summarizes what happens in the problem - solving s…
Implementing a solution involves putting a plan into action based on several factors.
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7 what is a colony? a a group of animals or people living together b on…
A. a group of animals or people living together
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fill in the blanks with the measurements in scientific notation. 1. the…
1. - a. Earth: $1.3\times 10^{4}$; moon: $3.5\times 10^{3}$ - b. between Earth and moon: $3.84\times 10^{5}$; between Earth and Sun: $1.496\times 10^{8}$ 2. - a. a red blood cell:…
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video 1: your bones do more than you think (scishow) 1. what are the ob…
Video 1: 1. Provide structural support and protect internal organs. 2. Osteocalcin: Increases insulin - sensitivity; FGF23: Regulates phosphate and vitamin D metabolism. 3. Osteoc…
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3 multiple choice 4 points an organic farm controls pests with the numb…
As $n$ gets to some value, $p$ should go to zero.
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a growing global population increases the amount of refuse on land. thi…
replacing Styrofoam or plastic takeout packaging with paper or biodegradable packaging
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4. summarize: give at least one example of each of the following: a. a …
A. Forest fire in a healthy forest B. Introduction of zebra mussel in the Great Lakes C. Volcanic eruption covering an island with lava D. Severe oil spill in a marine ecosystem
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across 1. risk - taking to start new businesses. 4. wwi style of fighti…
Across - 1: Entrepreneurship Across - 4: Trench warfare Across - 5: Unions Across - 6: Political machines Across - 8: Muckrakers Across - 9: Civil service reforms Down - 1: Imperi…
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characteristics of cells: parts of a cell *all cells have some parts in…
1. What is the function of the cell membrane? 2. What are the common parts of all cells? 3. How is DNA stored in plant and animal cells? 4. What is the main difference between pro…
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the organization of living things organism - anything that can perform …
1. What are the two types of organisms based on cell - number? 2. Why can unicellular organisms live in harsher conditions? 3. What is the first level of organization in living th…
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a student peeled the skins from grapes, exposing cells with membranes t…
1.9%
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4 multiple choice 1 point which of the following is an example or a fea…
C. facilitated diffusion
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32. the flood waters that threatened to spill over the bridge made trav…
32. Q. Precarious 33. T. Imponderable 34. C. Nonplussed 35. S. Tepid 36. I. Monolithic 37. A. Hierarchy 38. P. Sedately 39. L. Microcosm 40. E. Malapropism 41. H. Omniscient 42. R…
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this story imagines several events in the early life of matilda sissier…
She begins to avoid singing, especially in her father's presence.
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this story imagines several events in the early life of matilda sissier…
It illustrates Sissy's strong passion for singing.
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the two cells resulting from meiosis i are diploid, and they are furthe…
False
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the human genome has an estimated 25,000 genes on 23 chromosomes that c…
millions
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this story imagines several events in the early life of matilda sissier…
Sissy's father worries that Sissy is too focused on singing until hearing Sissy's voice during a hymn changes his mind. Sissy becomes a great singer.
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in certain types of cells, like liver and heart tissues, tetraploid (4n…
S phase, Cytokinesis
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what type of macromolecule is an enzyme describe activation energy desc…
1. Protein 2. The minimum energy for a reaction to start 3. Enzyme's active site has a specific shape for a particular substrate 4. Reactant molecule on which enzyme acts 5. Regio…
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complete the passage regarding chromosomes. in humans, cells containing…
diploid, homologous, identical, centromere
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this story imagines several events in the early life of matilda sissier…
- Sissy has a natural talent for music. - Music has always been important to Sissy.
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a sample of bacteria was placed in a petri dish. the number of bacteria…
50
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dehydration synthesis or hydrolysis occurs when water leaves the reacti…
Occurs when water leaves the reaction: Dehydration Synthesis Occurs when water goes into the reaction: Hydrolysis Occurs when making a polymer/molecule: Dehydration Synthesis Occu…
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although there is a one in 4 million chance that all of the chromosomes…
True
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7. _____ is a possible factor that causes low biodiversity. a. predatio…
7. d. All of the above 8. a. True 9. c. Volcanoes 10. a. True
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54. alternative medicine is most accurately defined as (1 point) * a) a…
54. B. Healing practices that are used in place of conventional, scientifically proven medical treatments. 55. D. Complementary medicine.
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in humans, after telophase i and cytokinesis i in meiosis, how many chr…
46
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match the following cells with their appropriate ploidy level. drag eac…
a bacterium with a single circular chromosome - haploid silk glands of the commercial silkworm, containing over a million copies of the genome - polyploid a human cheek cell - dip…
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48. the dependency ratio is a useful indicator for governments when the…
48. a) Public spending on social security, health care, and education. 49. c) Black Americans
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proteins monomer elements that make this macromolecule up function/job …
| | Proteins | |--|--| | Monomer | Amino - acids | | Elements that make this macromolecule up | Carbon, Hydrogen, Oxygen, Nitrogen, (sometimes Sulfur) | | Function/Job | Catalyzin…
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match each process to its description(s). drag each item on the left to…
- separates sister chromatids: meiosis II - results in diploid cells: mitosis - separates homologous chromosomes: meiosis I
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most women have their cervical cells screened as part of their routine …
increased size, arrest of normal functions, change in shape
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page(s) 122 - 124 6.6. identify the ways in which meiosis and fertiliza…
False
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41. the idea that gender roles are not fixed by biology but are instead…
41. c) Shared cultural beliefs, norms, and expectations. 42. c) Bias and discrimination from healthcare professionals, leading to denial of care.
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page(s) 115-122 6.3. distinguish between sister chromatids and a homolo…
True
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bluebirds are birds that live in open woodland areas. they prey on many…
Organisms involved: Bluebirds and Six - lined racerunners Claim: Competition Evidence: Bluebirds prey on bugs including beetles. Six - lined racerunners prey on insects including …
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which of the following statements regarding myosin in skeletal muscle i…
Myosin is an ATPase.
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39. the statement, \if people define situations as real, they are real …
39. B. How the human agreement on an idea can have real, tangible effects on individuals. 40. D. The designation of certain pieces of paper as "money"
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which occurs first as a result of atp binding to myosin? multiple choic…
Actin dissociates from myosin.
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1. list what are the four groups of fungi? 2. explain how does a mycorr…
1. Chytridiomycota, Zygomycota, Ascomycota, Basidiomycota 2. Fungus aids plant in nutrient absorption; plant provides carbohydrates to fungus. 3. Mycelium is a network of hyphae. …
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37. patriarchy is considered a \social construction\ by most sociologis…
37. c) It is created and perpetuated through social processes, cultural norms, and institutions, rather than being determined by biology. 38. b) An agreement or idea created and g…
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you have designed a drug that is supposed to bind to the myosin binding…
The myosin binding sites on actin are covered by tropomyosin
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in skeletal muscle cells, calcium initiates contraction by binding to m…
C. troponin
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in a laboratory experiment you have treated a muscle cell with a calciu…
Tropomyosin will continue to cover the myosin binding sites on actin and no cross - bridges will form.
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34. the gender wage gap is the difference in earnings between men and w…
34. B. Differences in education levels, with men having higher educational attainment than women 35. C. A social system in which men hold primary power and authority over women
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based on your knowledge of ploidy level in various human cells, would y…
diploid
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based on its molecular properties, nicotine will have what effect on sk…
A. Increases in contraction or contraction is more likely to happen
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uncontrolled cell division can lead to one of the most deadly diseases …
cancer
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drag the appropriate label to each image. drag each item on the left to…
Top image: sister chromatids Middle image: homologous chromosomes, sister chromatids Bottom image: sister chromatids
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30. the idea that gender is a \master status\ in society means that: (1…
30. B. It is a fundamental part of an individual's social identity that profoundly shapes their experiences. 31. C. 19th Amendment
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28. according to research, which statement is most accurate regarding t…
1. c) Human behavior, including gendered behavior, is the result of nature and nurture working together. 2. c) Gender identity is a social construct that varies across cultures.
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read the description of the patients condition below, then diagnose it …
Poliomyelitis
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matching 1 point match the following terms to their definitions (.25 pt…
relaxed form of DNA - chromatin DNA coiled around proteins (histones) - nucleosomes condensed form of DNA visible during mitosis - chromosomes cycle of growing and dividing in a c…
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chapter 6: cell division: toxic plastic page(s) 115 - 117 6.4. diagram,…
Match based on stage characteristics: - Prophase: Chromatin condenses, nuclear envelope starts to break down. - Metaphase: Chromosomes aligned at cell - equator. - Anaphase: Siste…
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organelle that produces fibers responsible for nuclear division; not pr…
1. centrioles 2. sister chromatid 3. spindle apparatus 4. centromere
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3 multiple choice 1 point all of the following are reasons for cells to…
3. Make it easier to build a multicellular organisms 4. chromosomes align on equator - metaphase microtubules shorten, moving chromosomes to opposite poles - anaphase chromosomes …
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monomer types of polymers elements that make this macromolecule up func…
Monomer: Monosaccharides (e.g., glucose, fructose, galactose) Types of Polymers: Starch, Glycogen, Cellulose Elements that make this macromolecule up: Carbon (C), Hydrogen (H), Ox…
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ch.9.1 reading 1 true or false 1 point cytokinesis is needed before two…
1. True 2. D. interphase; mitosis
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select all of the following that are functions of meiosis. a. shuffle t…
For the first question: A. Shuffle the genetic material, B. Produce gametes For the second question: None of the options are correct. (Since daughter cells of meiosis have half th…
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in sociology, the distinction between \sex\ and \gender\ is crucial. wh…
c) Sex refers to biological and physiological characteristics, while gender refers to socially constructed roles and behaviors.