Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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in your own words, what is an organelle?
An organelle is a specialized structure within a cell that has specific functions necessary for the cell's life processes.
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biotic potential enhances a populations ability to survive. which of th…
a generalized niche
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chapter 7: species interactions, ecological succession, and population …
1. limited 2. preys 3. on or in 4. benefit 5. unaffected 6. between 7. different 8. birds 9. beak 10. Ambushing prey 11. venom 12. Camouflage 13. Mimicry 14. Monarch 15. not 16. o…
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which of the following is an abiotic factor that supports population gr…
appropriate weather
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which of the following is a biotic factor that increases population gro…
high reproduction rate
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factors in an ecosystem that can hurt a populations growth are known as…
Environmental resistance
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factors in an ecosystem that are helpful to the population and can caus…
Biotic potential
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1. which system covers the external surface of the body and protects de…
1. a. integumentary system 2. e. skeletal system 3. a. chemical level, cellular level, tissue level, organ level, organ system level, organismal level
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2. identify the four characteristics of state. 3. identify the four ori…
2. Population, territory, government, sovereignty. 3. Force theory, social - contract theory, divine - right theory, evolutionary theory. 4. Legislative power, executive power, ju…
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question 1 which of the following bones are associated bones of the sku…
Vomer, Auditory ossicles, Hyoid
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this edition of the new york journal, from february 17, 1898, focuses o…
C. a deliberate move by attackers
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read the following essay, which lacks a conclusion: anyone who teaches …
C. In other words, if you want to use copyrighted material make sure you are following fair use rules. Fair use practices let teachers use work that isn't in the public domain wit…
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question the axial skeleton creates a framework that supports and prote…
cranial and thoracic cavities
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the visitors to a certain website were given a survey about their favor…
morning glory
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which word is most similar to evolution\? evolution stability uprising …
For the first question: C. Uprising For the second question: A. Confrontation
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a team of scientists observes two different aquatic environments: a fre…
The difference in salinity between the lake and the estuary acts as a limiting factor, as most organisms are adapted to live within a narrow range of salt concentrations.
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the graph shows the change in the population of foxes in a forest ecosy…
The number of competitors decreased.
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12. the four biomolecules are an important component in all living thin…
Amino acids - Proteins (used for growth and repair); Lactose and glucose - Carbohydrates (provide quick energy); Nucleotides - Nucleic acids (like DNA); Oils and fats - Lipids
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in a freshwater pond ecosystem located in a temperate climate, what is …
Reduced light and colder temperatures cause a decrease in photosynthetic activity, leading to less available oxygen and a shift in energy flow throughout the entire pond food web.
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a large area of rainforest is cleared for agriculture, leading to the e…
The stability of the ecosystem will likely decrease, making it more vulnerable to disease, invasive species, and disruptions in ecological processes.
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what is the best definition of evolution\? a gradual change in society …
1. B. A sudden and complete change in government or social order 2. B. The storm tore the old tree asunder, splitting it completely in half.
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question 2 romanesque architecture is characterized by ornate facades, …
False
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13. directions select all the correct answers. pictured below is a typi…
Plasma membrane, cytoplasm, ribosomes, nucleoid (DNA)
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“yellow journalism” as practiced by the newspapers of william randolph …
A. the Spanish American War
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“yellow journalism” the uss maine william randolph hearst joseph pulitz…
B. "Propaganda and the Spanish - American War"
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15. enzymes are important substances in your body that help bring about…
- Enzymes help speed up chemical reactions. - Enzymes are considered recyclable.
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using the table, read the description and select whether the descriptio…
Photosynthesis: Occurs in plants, but not in animals - Yes; Reactants are glucose and oxygen - No; Occurs in plants and animals - No; Reactants are carbon dioxide and water - Yes;…
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read the statements below. decide whether each statement represents an …
1. Start over 2. Start over 3. Add a bill of rights 4. Add a bill of rights
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21. what theory is illustrated by this diagram? endosymbiotic theory da…
Endosymbiotic Theory
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20. what is the function of a carbohydrate? select all that apply build…
making cellulose for plants, immediate energy
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match each of these progressive era people and terms with the correct d…
1. Muckrakers 2. Hull House 3. Ida Tarbell 4. 17th Amendment 5. Recall
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19. which ph would cause this particular enzyme to have the lowest rate…
2
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which of the following are differences between eukaryotic cells and pro…
Eukaryotic cells are much larger. Eukaryotic cells have nuclei.
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which of the following best summarizes the law of limiting factors? the…
Environmental factors can enhance or hinder population growth.
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17. in photosynthesis, water, carbon dioxide, and light energy react to…
It was neither created nor destroyed. It was converted into chemical energy stored in glucose.
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9. true or false: all predators are successful in every hunt. answer: _…
False
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the movement of the progress bar may be uneven because questions can be…
Correlation proves causation
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a homozygous green betta fish (b₁b₁) is crossed with a homozygous steel…
incomplete dominance
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in a population, when do individuals tend to reproduce at a higher rate…
in good times with abundant resources
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1) match the definitions with the terms. the state of having little mon…
1. Poverty 2. Non - communicable disease 3. Affluence 4. Infectious 5. Pandemic 6. Vector
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what is an example of an abiotic (nonliving) factor in an ecosystem? he…
sunlight
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which two characteristics of a disorder help to categorize it as autoso…
Males and females can both be carriers of this disorder. It is expressed only when a person has two mutated alleles of a gene.
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during challenging times, such as food scarcity, which of the following…
Populations reduce their reproductive rate.
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a labeled model of a plant cell is shown below. which organelles work t…
vacuole, cell membrane, and cell wall
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what are the resources in an ecosystem called that determine the upper …
Limiting Factors
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when an organisms environment is out of the range of tolerance for the …
Intolerance
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14. directions drag and drop the correct answer choice to each answer b…
glucose + oxygen → carbon dioxide + water + ATP
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examine the table below. | genotypes | phenotypes | | ---- | ---- | | a…
It has three possible genes (A, B, and O).
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vector - borne illnesses are spread by ____ that carry pathogens to vic…
A. hosts
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which characteristic(s) is shown: euglena are single celled organisms t…
Acquire and Use Energy
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vector - borne illnesses are spread by ____ that carry pathogens to vic…
A. hosts (Note: This is incorrect as the correct answer should be vectors, but among the given options, this is a common mis - understanding. In a more accurate sense, none of the…
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in which period was this sculpture produced? select one: a. amarna peri…
A. Amarna Period
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1. recognize cause and effect what were three effects of the black deat…
1. Massive population decline, labor shortages, social upheaval. 2. Weakened Church authority due to internal divisions. 3. Initial demoralization but also inspired martyrdom - ba…
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7. give one physical and one behavioral adaptation you saw in a herbivo…
7. Physical: Sharp - edged teeth for cutting plants. Behavioral: Grazing in herds. 8. Sight, Behavioral.
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complete the statements below by choosing the correct biomolecule. biom…
- “, which include DNA and RNA, play a major role in the storage and expression of genetic information.” - Nucleic acids - “, which are composed of amino acids, help with muscle g…
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radiotherapy technique for controlling this cancer. strontium - 90 is a…
2. The strontium is encased on a disk and surrounded by stainless - steel to contain the radiation. 3. Fill in the table based on beta - decay principles (neutron to proton conver…
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10. which of the following explains the statement \membranes organize c…
Membranes allow specific functions to be most efficiently carried out inside the cell.
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21. a student sets up the following materials, places them in a window,…
A snail placed in a closed test tube will survive longer with elodea than without elodea.
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17. between 1830 - 1850, which section of the united states most oppose…
17. B. South 18. A. passage of the Fugitive Slave Law 19. A. extension of slavery into the western territories 20. A. states' rights 21. A. the disenfranchisement of most African …
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a developer wants to turn part of a local woodlot into a new housing de…
They would have no place to mate and lay their eggs.
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a purple flower (pp) is crossed with a white flower (pp), what is the p…
0 chances out of 4 (0%)
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19 directions drag and drop the correct answer choice to each answer bl…
O2
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a male bird with bright red plumage mates and has offspring, which also…
heredity
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at the beginning of winter, frogs burrow into the mud at the bottom of …
response
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the diagram represents a cellular process. which molecule is a direct p…
Glucose
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using the below photosynthesis equation, select the four areas required…
$6CO_2$, $6H_2O$, Chlorophyll, Light
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15. which organelle is responsible for breaking down glucose to produce…
mitochondrion, respiration
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14. what is the correct sequence of stages in cellular respiration? gly…
A. glycolysis, Krebs cycle, electron transport chain
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“yellow journalism” during the late 19th century was marked by a a decr…
D. sensational headlines and questionable facts
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in pea plants, tall (t) is dominant to short (t), and green pods (g) ar…
D. 16/16
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iv. read and answer the questions in january of 1963, a child removed a…
If the family did not inhale or ingest the alpha - emitter, external exposure would likely cause little harm. If there was ingestion or inhalation, internal organs could be severe…
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in humans, the trait for eye color has multiple alleles; however, the b…
The offspring has the possibility of having brown eyes or blue eyes, 25% chance of their genotype being BB, 50% chance of their genotype being Bb and 25% chance of their genotype …
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8. early in his presidency, abraham lincoln declared that his primary g…
8. C. preserve the Union 9. A. the exploration of the west by settlers (increased divisions between the North, South, and West) 10. B. take strong action to maintain the Union 11.…
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solution event a cell swells and bursts when placed into this type of s…
A cell stays the same size when placed into this type of solution - Isotonic A cell shrinks in size when placed into this type of solution - Hypertonic A cell swells and bursts wh…
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12. what are the products in photosynthesis that become the reactants i…
oxygen glucose
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the punnett square below shows a cross between two guinea pigs. short h…
1. Heterozygous guinea - pigs 2. 75% 3. 25% 4. 1:2:1
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write a compound inequality for the following real - world situations. …
1. $66\leq t\leq70$ 2. $x < 97$ or $x>100$ 3. $x < - 2$ or $x\geq4$ 4. $-4 < x<1$
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11. which statement describes the relationship between the reactants of…
The products of cellular respiration serve as the reactants of photosynthesis.
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10. directions drag and drop the correct answer choice to each answer b…
A chemical reaction can be sped up when our bodies use a substance called a(n) enzyme. These help lower the activation energy needed to start the reaction.
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where does primary data come from? company financial reports online for…
First - hand accounts such as interviews and surveys
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match the terms from the column on the left to the definition on the ri…
color blindness - An inherited condition that affects males more frequently than females, and that occurs when light - sensitive cells in the retina fail to respond appropriately …
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8. directions select all the correct answers. what parts of the equatio…
$6CO_2$, $6H_2O$
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4. match each of these progressive era people and terms with the correc…
1. Muckrakers 2. Hull House 3. Ida Tarbell 4. 17th Amendment 5. Recall
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7. chemical energy conversion within a plant cell would be limited most…
C. mitochondria
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which of the following describes mendels law of independent assortment?…
The allele a gamete receives for one gene does not influence the allele received for another gene.
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7. chemical energy conversion within a plant cell would be limited most…
C. mitochondria
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4. on july 22, 2002, omar khadr, a fifteen - year - old canadian citize…
a. Right to be free from cruel, inhuman, and degrading treatment; rights of the child. b. Yes, due to harsh treatment as a minor and threats. c. International community (e.g., Uni…
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passive transport is the movement of molecules across the cell membrane…
The facilitated diffusion of oxygen across the membrane, The movement of water across the cell membrane against the concentration gradient (Note: Osmosis is the correct term for w…
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what is the source of secondary data? online forums and social media co…
A. Online forums and social media, B. Company financial reports, D. Articles or academic journals
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the punnett square below shows the p generation of a cross between two …
The Punnett square above shows a cross between heterozygous parents. Once the cross is completed, 25% of the offspring will not have a widow's peak, while 75% of the offspring wil…
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clear all neither eukaryotes or prokaryotes have a only prokaryotes hav…
Both eukaryotes and prokaryotes have a cell membrane.
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16 multiple choice 1 point what type of bond links nucleotides together…
D. Phosphodiester bond
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multiple - choice question which of the following could describe specie…
The variety of different organisms in an area.
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which statement best supports the answer to part a? exocytosis is the r…
Phagocytosis, or "cell eating," involves the cell membrane engulfing large particles such as bacteria and destroying them.
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15 multiple choice 1 point what type of protein speeds up chemical reac…
B. Enzyme
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6. photosynthesis occurs by taking water from the soil, carbon dioxide …
$H_2O + CO_2+\text{radiant energy} ightarrow C_6H_{12}O_6 + O_2$ (the second option)
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what type of bond forms between two amino acids? ester bond glycosidic …
C. Peptide bond
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read the excerpt from a students essay. in \the most dangerous game,\ r…
conflict
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5 directions: drag and drop the correct answer choice to each answer bl…
glucose; carbon dioxide; ATP
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in our immune system, white blood cells assist in fighting off infectio…
The cell membrane engulfs the bacterial cell and destroys it through the process of endocytosis.