Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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question 1 emily is a doctoral student in psychology. she plans to use …
- Question 1: surveys - Question 2: environment and culture
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which factor of the genetic code makes organisms different from one ano…
the order of the codons
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multiple choices choose the best answer by filling in the letter on the…
1. A. Alliance System 2. C. Militarism 3. B. Gavrilo Princip 4. D. Wilhelm II 5. B. Black Hand 6. B. Schlieffen Plan 7. C. Woodrow Wilson 8. D. Nicholas II 9. A. Whites 10. C. Red…
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most organisms contain the same codons. true false
true
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mitosis is important because it allows new cells to replace old damaged…
new cells to replace old damaged cells.
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for which form of reproduction is a mate required? asexual reproduction…
sexual reproduction
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which is required for sexual reproduction? mitosis binary fission diplo…
meiosis
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image by mariana ruiz villarreal which phase of mitosis is shown in the…
anaphase
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which statement best describes the molecular structure of protein, alon…
It is a complex, folded chain that helps regulate cell processes.
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why are algae and ferns both green? they each contain chlorophyll that …
They each contain chlorophyll that absorbs violet - blue light and reflects green light.
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what observation led researchers to propose that chloroplasts evolved f…
Both perform photosynthesis.
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during which process is ethanol produced? lactic acid fermentation alco…
alcohol fermentation
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which element is most important for adding strength to hair, feathers, …
sulfur
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during which stage of cellular respiration is glucose broken down into …
glycolysis
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which is an example of a lipid? cholesterol glycerol glycogen proteins
Cholesterol is an example of a lipid.
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a student thinks that the human body only works properly when cells * 1…
Yes, the body only works when cells get molecules from food and molecules from air.
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sucrose is made of which simple sugars? glucose and fructose fructose a…
glucose and fructose
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which is a component of the modern cell theory that was not part of the…
All cells are similar in composition and metabolic activities.
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1. you are an animal, true or false? ________ 2. who has more muscles, …
1. True 2. Caterpillar 3. Chloroplasts 4. a. Made of cells b. Obtain and use energy c. Grow and develop d. Reproduce e. Respond to stimuli 5. Nucleus 6. Mitochondria and chloropla…
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8. how did the roosevelt corollary change the u.s. role in latin americ…
El Corolario de Roosevelt cambió el papel de Estados Unidos en América Latina al convertirlo en un "policía internacional" que se daba derecho a intervenir en los asuntos internos…
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which invention changed how portraits were created?\ camera\ keyboard\ …
camera
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22. the stamp act (1765) and townshend acts (1767) were both examples o…
22. B. British attempts to raise revenue from the colonies 23. B. only colonial assemblies should levy taxes on colonists 24. C. the battles of Lexington and Concord 25. A. to per…
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current attempt in progress stimuli other than independent variables th…
confounding variables.
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2. name & briefly explain the 4 reasons the united states wanted to exp…
1. Economía: Nuevos mercados y recursos. 2. Poder Naval: Bases navales para seguridad. 3. Ideología Imperialista: Superioridad cultural/racial. 4. Competición Internacional: Igual…
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current attempt in progress researchers manipulate a variable and exami…
experimental study.
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(01.03 mc) what macromolecules are capable of self - replication? ○ a p…
1. b. RNA and DNA 2. c. self - replicating molecules, such as RNA and DNA
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in which of the following ways is the function of the surface of a micr…
First question: A. Both make it possible for the conditions in the interior to be different from the conditions outside Second question: B. Simulation of early Earth conditions an…
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(01.02 lc) fats and steroids are examples of which macromolecule? o a c…
For the first question: B. Lipids For the second question: D. Structural support, communication within the body, defense against foreign invaders
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an enzyme inhibitor works with the enzyme in a chemical reaction. which…
For the first question: d. The enzyme inhibitor fits into the enzyme's active site, which prevents the enzyme from catalyzing the reaction. For the second question: b. It retains …
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journal entry: a glimpse of dust and color context: the opening pages o…
**Journal Entry** **Date:** [Fictional date during the Depression era] **Dear Journal,** The dust is everywhere. It’s like a thick, gray blanket that coats everything. When I brea…
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(01.02 mc) which of the following best describes what happens to an enz…
First question: b. It is unchanged and can be used again for the same chemical reaction. Second question: c. The shape of an enzyme determines which reaction it can catalyze.
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which of the following correctly completes the following equation: nitr…
First question: a. nucleotide Second question: a. It allows for a wide variety of proteins to be produced that will carry out a wide variety of functions.
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(01.01 mc) which of the following best explains why what we know about …
First question: d. Cell theory explains cell behavior where a law would describe it. Second question: a. Cell theory explains how cells function rather than predicting how they fu…
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the graph below shows three different survivorship curves. 13 mark for …
A. K - strategists with a Type I survivorship curve.
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what causes a squid to move forward in jet propulsion? a the force that…
A. The force that the water jet applies back on the squid.
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(01.01 mc) what must happen for scientific theories to be accepted as v…
First question: a. Scientific evidence must be reported, verified, and accepted by the scientific community. Second question: c. Other scientists not associated with the product t…
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directions: determine if each statement is true or false and indicate t…
8. T 9. F 10. F 11. F 12. T 13. T 14. T
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which of the following best characterizes a population that is growing …
C. Doubling in size over equal increments of time
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which of the following would most likely be key to gathering evidence t…
First question: B. Simulation of early Earth conditions and long - term study of the resulting molecules Second question: B. The amount of oxygen in the atmosphere increased
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(01.03 mc) which hypothesis helps to explain why all organisms share th…
First question: d. Self - replicating RNA molecules passed on genetic information. Second question: b. Simulation of early Earth conditions and long - term study of the resulting …
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(01.03 lc) what do theories hypothesize about the conditions of earths …
1. a. Little to no oxygen 2. c. Presence of inorganic molecules with lightning and intense radiation
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the maltose molecule can be broken down into two individual glucose mol…
- First question: d. Increasing the pH within the cell - Second question: d. Starch and cellulose are both polysaccharides, and most animals can break down starch for energy but n…
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question 6 (3 points) (01.02 mc) the maltose molecule can be broken dow…
d. Increasing the pH within the cell
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what determines the price of a good? * supply and demand the product th…
- First question: Supply and Demand - Second question: True - Third question: Freedom of movement allowed
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(01.02 mc) what type of molecule is represented by the model below? o a…
C. Steroid
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(01.02 mc) what biological macromolecule is made up of monomers like th…
C. Protein
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which of the following statements best describes the structure and func…
1. a 2. a
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for budgetary reasons, roosevelt high school is forced to cut some of i…
A. saving money to give to the school's sports teams
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question 10 10 points is the model for our current understanding of ske…
A. sliding filament model
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the truth and nothing but the truth people read newspapers to learn wha…
C. "A journalist must report the truth."
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question 9 10 points during the contraction of a vertebrate skeletal mu…
A. bind with troponin, changing its shape so that the myosin - binding sites on actin are exposed
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according to the video, which era in world history happened first? a th…
- First question: A. the Renaissance - Second question: A. Heliocentric Theory
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question 8 which of the following generates the force of contraction of…
A. myosin cross - bridges bind to actin
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question 7 10 points most of the atp supplies for a skeletal muscle und…
A. glucose metabolized by aerobic respiration
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in the future days, which we seek to make secure, we look forward to a …
B. He believed that people were being oppressed throughout the world.
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which of the following options best describes the structure of bone? a …
A. a mixture of hardened collagen and minerals
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4. what term describes protozoa that are not visible to the naked eye? …
microscopic
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question 5 10 points bone is a mineralized _ tissue made up of collagen…
A. connective
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3. which of the following is generally the smallest? protozoa fungi bac…
viruses
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question 4 10 points which of the following organisms use osteoblasts a…
A. a cat
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for the following five events, which is the correct sequence that descr…
A. \(5 ightarrow3 ightarrow2 ightarrow1 ightarrow4\)
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2. what are some of the types of organisms that are studied in microbio…
A. bacteria, B. protozoans, D. fungi
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1. which species of protozoan causes the african sleeping sickness? pla…
Trypanosoma brucei gambiense
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match the definition on the left with the term on the right. 1. _____ l…
1. d. Exocytosis 2. e. Osmosis 3. f. Active transport 4. c. Dynamic equilibrium 5. g. Endocytosis 6. b. Diffusion 7. a. Passive transport 8. plasma membrane 9. phospholipid bilaye…
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pre lab quizzes content question 1 10 points which of the following cha…
B. interactions between actin and myosin
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copernicus, galileo, kepler, and newton all supported which idea from t…
C. heliocentric theory
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which of these best describes the initial reaction of the catholic chur…
B. Scientists should not question the word of God.
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medieval towns were crucibles of political and artistic innovation, as …
A. towns fostered social mobility, forms of political participation, and new varieties of popular entertainment.
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question 8 of 8 for the first two weeks of july, main street will be cl…
B. Drivers can park in the town hall lot.
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for the first two weeks of july, main street will be closed between eva…
A. Town hall is located near the closed section of Main Street.
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what did the ideas of john locke, baron de montesquieu, and jean jacque…
B. The philosophies inspired the American and French revolutions.
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which one of these excerpts from mark twains life on the mississippi be…
C. This fellow had... an ignorant silver watch and a showy brass watch chain.
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16th century polish astronomer, mathematician, and scholar proposed tha…
A. Copernicus
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question 6: what does the figurative language in this sentence suggest?…
The virus started to attack healthy cells in the body.
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multiple - choice question true or false the use of fertilizers to prod…
True
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which sentence from the passage does not explain a way your body fights…
Healthy cells are destroyed when the virus infects it.
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for the first two weeks of july, main street will be closed between eva…
B. Drivers will have to go around the construction zone.
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turned all of them inside out. it was a platinum fob chain simple and c…
She sells her hair.
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question 3: which sentence from the passage best explains why \youll pr…
"Your B cells and T cells retained a sort of memory of the virus."
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by using force to end rebellions during the revolutions of 1848, what i…
Citizens could have little or no say in the government.
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which term describes the era when new ideas in physics, astronomy, biol…
D. The Scientific Revolution
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which enlightenment - era revolutions led to the development of limited…
C. American and French Revolutions
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how did the revolutions of 1848 benefit louis napoleon? he proved he wa…
He was able to seize power and promise change.
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one explanation of lifes origins suggests that meteorites gave way to l…
First question: C. Some meteorites contain organic compounds that may be precursors to today’s living cells. Second question: B. Free oxygen.
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what type of organism carries out mineralization? bacteria fungi plants…
A. Bacteria
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an enzyme is used to catalyze a metabolic reaction. what would most lik…
d. The inhibitor would prevent the reaction from proceeding. a. Both make it possible for the conditions in the interior to be different from the conditions outside.
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directions: identify the choice that best answers the question. 1.) in …
1. a. He tells her the Rakshasi is not real. 2. b. by comforting Priya after she is not invited to a party; d. by convincing their father that Priya should go to art school 3. a. …
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songbirds learn to respond to and imitate their species songs from an e…
B. F. hypoleuca nestlings’ preference for their own dialect likely drives them when they mature to reproduce with other F. hypoleuca from local rather than nonlocal populations.
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true or false animals excrete waste and microbes in the soil \consume\ …
True
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sucrose and lactose are disaccharides that have the same chemical formu…
First question: B. Disaccharides are different in structure because they are not made up of the same monosaccharides, and this gives them different properties. Second question: A.…
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multiple - choice question how do plants absorb phosphorus? through the…
B. Through their roots as phosphorus is in the soil
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animals are able to take in phosphorus by which of the following means?…
Drinking Water, Eating Plants
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(01.02 mc) which of the following best compares the structure of carboh…
A. Carbohydrates consist of monomers of carbon, hydrogen, and oxygen, while nucleic acids consist of monomers of a sugar, a phosphate group, and a nitrogenous base.
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in recent years, some economists have argued that gross domestic produc…
A. To that end
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the following types of organisms can absorb phosphorus from the soil --…
Plants, Microorganisms, Fungi
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some bacteria have developed mechanisms for resisting antibiotics. kleb…
B. for example,
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which was a result of the peace conference led by prince mitterich of a…
Nationalism began to grow and spread.
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absorption by plants is also called... (discussed in class yesterday) p…
Plant uptake
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the genetic code is based on sequences of three bases called codons com…
amino acid
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the genetic code is based on sequences of three bases called
codons