生物
细胞生物学、遗传学、生态学与生命科学基础。
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which type of organelle is not surrounded by a membrane? a ribosomes b …
A. ribosomes
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the diagram shows two division processes that cells can undergo. which …
Process X produces daughter cells that are genetically identical to the parent, and process Y produces daughter cells that are genetically different from the parent.
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which organelle ensures proteins are delivered to the proper place insi…
A. the Golgi apparatus
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what sac - like organelle is used for transporting materials around the…
B. Vesicle
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question 11 what is sleep bruxism? grinding your teeth during sleep noc…
Grinding your teeth during sleep
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question 10 what is somnambulism? grinding your teeth during sleep nigh…
Sleep walking
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ariadna is excited to be taking this exam. she is fully alert and ready…
Beta
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multiple genotypes for human height are possible, so there are many pos…
Both Range 1 and Range 2 represent rare phenotypes for male height.
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preconscious memories are thought to: involve automatic cognitive proce…
Reside below the level of awareness until they are needed by consciousness.
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the process by which the brain creates a model of internal and external…
Consciousness
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18. a friend tells you he read somewhere that rotting garbage can turn …
All cells come from pre - existing cells.
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4. identify the causes of genetic variation as associated either with i…
- **Inheritance**: c. Incomplete dominance, e. Independent assortment - **Mutation**: a. Substitution, b. Insertion, d. Translocation
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the greater prairie chicken of illinois was once one of the most preval…
D
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consider a sex - linked inherited disease like hemophilia. males are ne…
C. Males do not have a second X chromosome that could mask the gene for hemophilia.
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a population of rabbits follows the typical pattern of inheritance and …
A. 40
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cellular respiration practice directions: answer the following question…
$$C_6H_{12}O_6 + 6O_2 ightarrow6CO_2 + 6H_2O+\text{Energy}$$
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in humans, curly hair is dominant over straight hair. which cross below…
A. a woman heterozygous for hair curl, a man heterozygous for hair curl will produce 25% straight hair, 75% curly hair
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14. what is the cell theory?
Cell theory states that all living organisms are made of cells, the cell is the basic unit of life, and cells come from pre - existing cells.
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1. when did the american revolutionary war begin? feb 19, 1775 apr 19, …
Apr 19, 1775
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a student is designing an experiment in which a flower with red petals …
What type of dominance determines petal color?
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the process of mitosis occurs in all organisms, though the process can …
plant
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homework - complete dominance inheritance pattern von willebrand diseas…
There is a 100% chance they will have Von Willebrand disease.
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homework - complete dominance inheritance pattern the punnett square sh…
50%
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homework - complete dominance inheritance pattern in this punnett squar…
75%
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homework - complete dominance inheritance pattern the gene for black fu…
100
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homework - complete dominance inheritance pattern a cross between two f…
Y.
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homework - complete dominance inheritance pattern when a man has an all…
50%
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homework - complete dominance inheritance pattern a woman carries one a…
\(0\%\)
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homework - complete dominance inheritance pattern the ability to roll t…
C. \(Rr\)
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every human cell contains the gene that codes for a milk protein called…
The gene for production of casein is not activated in other human cells.
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which process must take place before mitosis can occur properly? active…
DNA replication
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during which stage does the exchange of genetic information occur? stag…
stage 1
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how should the two cells shown in step z be described? prokaryotic hapl…
gametes
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\so, then it was, like, my turn to try the new machine thingy. it was, …
"Then it was my turn to try the new machine. It was excellent!"
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in the pancreas, alpha cells make the hormone glucagon whereas beta cel…
The cells express different genes.
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which statement about cellular differentiation is correct? cells begin …
Cells in a human embryo do not begin to differentiate until the zygote has undergone several divisions.
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which description distinguishes the process of meiosis from mitosis? ○ …
Unlike mitotic cells, meiotic cells undergo two divisions to produce haploid cells, allowing for genetic diversity in sexually reproducing organisms.
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which statement is true about the differentiated cells in an organism? …
Differentiated cells have the same DNA, but they do not activate all parts of their DNA.
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what should be included with constructive criticism? o personal abiliti…
an alternative method
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24. when one firms decision strongly affects its rivals, the market is …
24. B. an oligopoly 25. C. markets do not allocate resources efficiently 26. A. a cost of production affects people outside the market 27. C. third parties receive unintended bene…
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schizophrenia attention - deficit/hyperactivity disorder bipolar mood d…
Bipolar mood disorder
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what was shown by both redis and pasteurs experiments? living things on…
Living things only come from other living things.
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which occurs when the body responds to the environment by maintaining a…
homeostasis
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which of the following is an example of an abiotic component? water tre…
Water
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which term best describes an organism that can contain up to five level…
Multicellular
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which is biotic? water temperature sapling rocks
C. sapling
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which level of organization includes all the other levels of organizati…
organism
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multiple - choice question characteristics of slow twitch cells are... …
Long - lasting
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sweating when it is hot outside is an example of which characteristic o…
responding to the environment
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which characteristic of life best describes the process of homeostasis?…
responding to the environment
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living organisms, such as trees and cows, share certain characteristics…
One of the organisms gets energy directly from the sun, the other does not.
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which characteristic of life best describes the process of photosynthes…
using energy
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on a peninsula like florida, it seems ironic that a lack of water could…
B. discuss the threats climate change poses to Florida and how to address them.
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what is the meaning of the word accessibility, as it is used in paragra…
B. being available to anyone
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11 multiple choice 1 point what was the main reason britain began taxin…
11. To pay debts from the French and Indian War 12. The French and Indian War
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3 you have probably seen a painting on the side of a building. this is …
B. being available to anyone
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lesson assessment: figurative langu match each of the figurative langua…
1. (C) Personification 2. (E) Hyperbole 3. (A) Metaphor 4. (B) Simile 5. (D) Alliteration
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the first battles of the american revolution took place at: yorktown an…
1. Lexington and Concord 2. Paper products and legal documents
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question 6 of 6 which two events helped create a sense of colonial unit…
A. the suggestion of the Albany Plan of Union, D. the Great Awakening
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it is believed that a combination of factors contribute to the onset an…
Genetic factors, biological factors, environmental factors, age - related factors.
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question 3 (1 point) the who mental health definition integrates biolog…
True
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1. the french revolution was largely caused by which of the following? …
A. The unequal tax burden on the commoners.
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8. describe two consequences of waters ability to moderate temperature.…
Areas near a big body of water have lower temperature fluctuations in the local climate. Aquatic organisms experience a smaller range of temperatures throughout the year compared …
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scenario 6: across many grassland regions used for agriculture, soil he…
11. Soil degradation (drier, less fertile, erodible) from tilling affects grassland. 12. No - till farming (or cover crops) to protect soil (nutrients, structure) for sustainable …
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analyzing a fallacy they perfectly understood the meaning of the langua…
begging the claim
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steam power revolution key steam engine developments: - thomas saverys …
- Steam Power Revolution: - Thomas Savery's miner's steam pump (1698) - Thomas Newcomen's atmospheric steam engine (1712) - James Watt's condenser improvements (late 1700s) - Soci…
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distribution of united states population (%) urban population rural pop…
A. Industrial Revolution
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1. how did the invention of the microscope contribute to our understand…
1. The microscope enabled the observation of cells. It was important as it started cell - based biology. 2. Schleiden (plants) and Schwann (animals) showed all living things are m…
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8. according to the passage, what is stored in the nucleus of a eukaryo…
B. DNA
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comprehension 6. according to the passage, what is the function of orga…
6. C. To do different jobs to keep the cell alive 7. B. Micrographia
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analyzing a seminal us document identifying a fallacy yet the men who f…
begging the claim
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1. according to the passage, what is the main idea of the cell theory? …
1. B. All living things are made of one or more cells, cells are the basic unit of life, and all cells come from other cells. 2. D. Tiny boxes in cork that reminded him of monks' …
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excerpts from declaration of sentiments, elizabeth cady stanton, 1848 w…
A. the American Revolution
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close read: analyze the text identify the choice that best answers the …
B. Society has an important role in defining what people fear.
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1. why did the industrial revolution in the united states begin in new …
A. Rivers and streams in New England offered the waterpower needed to run factory machinery.
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we can observe seasonal fluctuations in atmospheric co₂ levels by looki…
The atmospheric \(CO_2\) concentration increased by more than 50 ppm between 1970 and 1990; The atmospheric \(CO_2\) concentration in 2020 was approximately 100 ppm greater than i…
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what process concentrates calcium within the cell? facilitated diffusio…
active transport
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how did the stamp act, the tea act, and the intolerable acts encourage …
C. They resulted in taxes being increased in the American colonies, though colonists had no members in Parliament against the tax increases.
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stateless nations face no challenges regarding self - governance (true/…
False
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what is one type of molecule that needs to be concentrated within the c…
glucose
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what features are responsible for enabling active transport in cells? g…
transport proteins
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religious leaders during the great awakening would have been most likel…
A. an individual's emotional involvement in Christianity, impassioned prayer, and a personal study of the Holy Bible
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what is one type of immune cell that relies on active transport? stem c…
macrophages
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how does active transport help maintain cellular homeostasis? degrading…
maintaining proper molecule concentrations
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name: date: period: the labor movement during the second industrial rev…
1. Harsh working conditions (long hours, low wages, unsafe environments). 2. The Knights of Labor and the American Federation of Labor (AFL). 3. Advocated for an eight - hour work…
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there is a linear relationship between the percent of battery charge re…
\(-15x + y = 100\)
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what defines a nation? a group with a shared political system a territo…
A group with a shared identity, culture, language, or history.
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what is a multinational state? a state that belongs to multiple interna…
A single state that contains multiple nations
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when did the modern state system emerge? after world war ii in 1946 dur…
After the Peace of Westphalia in 1648
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quiz! which of the following graphs best shows the relationship between…
C.
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explain the properties of water that allow the water strider to walk on…
The force that allows the water strider to stay on top of the water is caused by hydrogen bonding. This electrostatic force contributes to the cohesive property of water (not adhe…
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what is territoriality in the context of geography? the study of terrai…
The control of space within political boundaries
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quiz! which of the following graphs best shows the relationship between…
B. Option Text
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14 multiple choice 2 points what is one benefit of international trade?…
Nations can specialize in goods and services that they produce most efficiently.
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quiz! a reactant that fits into the active site of an enzyme is called.…
B. a substrate
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what is the output of this program? assume the user enters \kipp52\, th…
Welcome to CodeHS! Enter your username: kipp52 That's not a valid username. Try again Enter your username: baseball45 Welcome!
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biology nord ic qtr b continuous learning center - credit bearing (tuto…
allergies
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ng geography and dance in north american indigenous cultures the passag…
by using natural objects as decorative ornaments
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8 multiple choice 2 points the majority of chinas population is in the …
Question 8: There is fertile soil for farming. Question 9: The rate of population growth is expected to decline.
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biology nord ic qtr b continuous learning center - credit bearing (tuto…
genetics