Biology
Cell biology, genetics, ecology, and life science fundamentals.
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enzymes are described as being like a lock-and-key. what does this mean…
The correct option is the one with the text "Each enzyme catalyzes one type of reaction." (Assuming the option with this text is the second one in the list of options as per the i…
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how does auxin cause a plant to adjust to light? a it stimulates cells …
a. It stimulates cells on the dark side of the plant to grow longer, bending it toward light
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many plant responses are controlled by \\boxed{}, which are molecules t…
hormones (or plant hormones)
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the growth of a plant in the direction of its light source is called __…
phototropism
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the development of spines instead of leaves on a cactus is a plant adap…
b. FALSE
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the special features that are developed by plants to adjust to their su…
b FALSE
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plants that live on the surface of other plants, especially the trunk a…
FALSE
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______ on stems help protect plants from herbivores.
Thorns
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which is one way that water helps living things? ○ temperature regulati…
A. temperature regulation
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classify the following characteristics to bacteria, archaea, fungi, or …
To solve this classification problem, we analyze the characteristics of each group (Bacteria, Archaea, Fungi, Viruses) and match them with the given traits: ### Bacteria - **Have …
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in this activity, you will identify the conclusions that can be drawn f…
- Microorganisms can be present in nonliving matter, such as air, liquids, and solids - Pasteur’s observations support the theory of biogenesis - Microbes can be blocked from acce…
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scenario(s) in which airborne microbial contamination of the sterile be…
a. scenario a: break near the mouth of the flask, b. scenario b: break before the first curve in the S - shaped neck
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microorganisms present in nonliving matter can lead to new microorganis…
### Spontaneous Generation: - "Living cells can arise from nonliving matter under favorable conditions." (Suggests life comes from non - living with favorable conditions) - "Vital…
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which statement accurately describes one role of water on earth? ○ wate…
A. Water in plants and animals transports nutrients into cells.
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which is one benefit that mangrove trees provide to surrounding coastal…
A. They hold soil in place.
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mutations create variation (differences) within a species, and choose y…
- Third dropdown: Natural Selection - Fourth dropdown: Evolution
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predicting how human activity affects freshwater sources turbidity is a…
- cutting down trees - building roads in mountains - constructing buildings - removing sediments from sidewalks using water
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turbidity is a term used to describe water clarity, or how clear water …
- Turbidity is a measure of water clarity. - Turbidity may be caused by sediments. - Turbidity may be a result of human activities.
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in which situation would it be difficult to attend completely? a. at a …
D. all of the above
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the diagram below is an example of an atomic model. in this model, a po…
- The outer (-) labeled particles: electron - The central (+) labeled particles: proton - The central unlabeled particles: neutron - The entire circular structure: atom
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protons and neutrons are found in the nucleus of an atom. travelling ar…
An electron has a negative electrical charge. A proton is much bigger and heavier than an electron.
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almost all of an atom’s mass is found in its nucleus, located in the ce…
- can contain two types of particles: nucleus - is a particle present in all atoms: proton - has no electrical charge: neutron
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two garden plots were planted with corn. the soil was similar in each, …
A. experimental plot
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which of the following nutrients is not involved in cellular developmen…
D. Carbohydrates
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exercise 14-1 (algo) managerial vs. financial accounting lo c1 indicate…
To solve this, we analyze each decision based on the purpose of managerial (internal, for planning/control) vs. financial (external, for reporting) accounting: ### 1. Prepare manu…
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when is it critical to wear gloves in the laboratory? select all that a…
A. You must wear gloves when working with toxic chemicals. B. You must wear gloves when performing dissection experiments. C. You must wear gloves when working with sterile mammal…
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select all of the following that lab coats provide protection against. …
A. Infectious microorganisms, B. Corrosive chemicals
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a county legislature is considering revising local building regulations…
International Building Code (IBC)
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match each determinant of health with the appropriate example. gender b…
- Gender: Biology/genetics - Marital Status: Social factor
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gender biology/genetics select an answer health care services social fa…
Biology/genetics
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which statement primarily appeals to pathos to support the position tha…
The statement "The greatest genius may be of little worth, even unemployable, if his collaborative skills are lacking."
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tech and ai in the skilled trades identify the examples of how ai is cu…
A. Robots can create ceramics like tiles and dinnerware, B. AI systems help with quality control by detecting internal flaws in materials, C. AI can help predict the behaviour of …
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dna and rna structure scan the qr code or click the link below and read…
The difference in the sugar component of their nucleotides gives them unique names. DNA has deoxyribose (in its nucleotide's sugar - phosphate backbone), and RNA has ribose. ### S…
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the fossils of ancient whale like mammals with four limbs provide evide…
True ### Question 8
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3 multiple choice 10 points how are whales just like land mammals but n…
D. they have placentas and give live birth ### Question 4
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1 multiple answer 10 points the theory of biological evolution makes tw…
A. all living things evolved from a common ancestor, D. evolution of living things is powered by natural processes ### Question 2 (Multiple Choice)
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when heating liquid materials in laboratory glassware, a student should…
1. wear safety goggles
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identify motherboard components (part 1) motherboard image component la…
- Z97 chipset → Left red "Z97" heatshield - CPU socket → Central square socket - DDR3 memory slots → Upper right red long slots - External ports → Far left edge ports - Expansion …
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allies become opponents as world war ii ended, allies disagreed on the …
At the third (Potsdam) Conference, relations between Stalin and the Western Allies (U.S. and Britain) would become even more strained and hostile. Disagreements over Eastern Europ…
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as the title of this chapter states, this chapter focuses on the indust…
Technology: Smartphones 1. Peer-reviewed academic technology journals 2. Official technical whitepapers from smartphone manufacturers (e.g., Apple, Samsung) 3. Historical archives…
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the scatter plot and line of best fit below show the length of 6 people…
The change in expected height for every one additional centimeter of femur length.
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a researcher studied the relationship between the number of times a cer…
71 degrees Fahrenheit
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question 5 2 points harry was born with excretory system problems and i…
C. mesoderm.
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question 4 2 points when a blood test was performed on cindy’s fetus, t…
C. indicates a problem with the placenta, since the blood supplies of the fetus and mother should be separate.
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event: gilded age, 1877-1900 document: the gospel of wealth, andrew car…
According to Carnegie, in former days, the difference in living conditions (dwelling, dress, food, environment) between the rich (chief) and poor (lesser, laborer) was small. Over…
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peptide sequencing problem you are a top - notch biochemist who has iso…
# Explanation: ## Step 1: N - terminal determination (Dabsyl - Ser) Dabsyl - chloride labels the N - terminal amino acid. So the N - terminal is Ser. So the sequence starts with S…
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identifying examples of hobbies identify the examples of hobbies. selec…
A. Neal likes to paint pictures in his free time. E. Willard plays on a community baseball team. F. Adrienne likes to watch movies.
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researchers determine that the biodiversity in a woodland region is dec…
A. Reforestation would take the longest time to be effective because trees take several years to grow.
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select the correct answer. what’s a disadvantage of the point count met…
D. It's only useful for monitoring organisms that are fixed in one place.
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a group of biologists would like to recreate suitable habitats for wild…
D. reforestation
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connor, a graduate student in ecological sciences, is given a list of f…
canopy fogging → insects netting → birds tagging and tracking → deer quadrat sampling → trees
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drag the tiles to the correct boxes to complete the pairs. match each c…
- Some individuals in a population of wild rabbits are resistant to a new disease. → genetic diversity - If the population of wild rabbits decreases, a bobcat can switch its diet …
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select the correct answer. human intervention has caused a decrease in …
C. mass extinction
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a population of western skinks, a type of lizard, lives in a grassland …
D. The western skink population would be separated into two groups, and genetic diversity would decline in each group.
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corals, and the zooxanthellae algae they contain, form the base of a co…
A. the overgrowth of a population of seaweed, which prevents light from reaching the reef
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identifying science, technology, engineering, and mathematics careers w…
B. Zoologist, C. Chemist, D. Robotics Engineer (along with one more? Wait, the question says "select four options"—wait, maybe I missed. Wait, let's recheck. Wait, maybe I made a …
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question 25 1 pts the pharaoh amenhotep iv relocated the capital of egy…
D. established a religion in which other gods were considered inferior to Aten and unworthy of worship. ### Question 26
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match each name or term below with the correct definition or descriptio…
- Ziggurat: Ancient Mesopotamian temple structure consisting of successive platforms with a shrine at the top. - Gilgamesh: Mesopotamian epic hero who quested for immortality. - H…
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trypsin, a proteolytic enzyme found in the small intestine, is essentia…
D. At high temperatures, trypsin loses its tertiary and secondary structures.
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the formation of the amino acid tryptophan is catalyzed by the enzyme t…
A. The indole molecule does not diffuse across the cell membrane before it can be used by the beta subunit.
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maltase is an enzyme found in the small intestine. it helps break down …
D. Maltose binds to the active site of maltase, causing the conformation of the active site to change slightly.
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which of the following statements is true? choose 1 answer: a the net e…
C. The organization seen in living cells, tissues, and organs is maintained by a constant input of energy.
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methotrexate is a drug that is commonly used to treat cancers and autoi…
C. Competitive inhibitor
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the paragraph below, which should be written in the third person, conta…
A. Interested readers
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question 8 10 pts the paragraph below, which should be written in the t…
A. Interested readers
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3 mark for review the galactic city model was developed in response to …
A. It depicts exurban nodes.
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2 mark for review an advantage of the harris and ullman multiple nuclei…
D. easily incorporates construction of a new airport on the urban periphery
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which of the following symptoms is not consistent with a lower motor ne…
Muscle spasticity
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where does the upper motor neuron synapse with the lower motor neuron? …
Anterior horn of the spinal cord
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sister carrie by theodore dreiser she brooded over her lines the livelo…
D. He thinks she shouldn't worry about the performance.
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note: madison and jefferson are the virginians. hamilton is the immigra…
In this context, "diametrically" means that Hamilton's views (or position) were completely opposite to those of Madison and Jefferson (the Virginians). It implies a state of total…
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what does hamilton want to do with debt? hint: think money borrowed dur…
Hamilton wanted the federal government to assume (take on) the debts that states and the Confederation Congress had incurred during the American Revolutionary War. ### Second Ques…
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19 fill in the blank 1 point diffusion of molecules through channels an…
1. passive 2. cytoskeleton
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17 true or false 1 point prokaryotic cells tend to be significantly lar…
17. False 18. True
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13 multiple choice 1 point to increase the surface area of some cells, …
13. microvilli. 14. on free-floating ribosomes.
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11 multiple choice 1 point each of the following statements is a basic …
11. B. All cells have a nucleus and organelles. 12. B. cell membrane
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9 fill in the blank 1 point a group of similar organisms capable of int…
9. species 10. on free-floating ribosomes.
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7 fill in the blank 1 point the four organic molecules found in all liv…
1. proteins 2. bipedalism
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5 true or false 1 point the validity of a prediction in the scientific …
5. True 6. False
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3 multiple choice 1 point which of the following biological organizatio…
3. cells, tissues, organs, organ systems, organism 4. False
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few living organisms require raw materials and a constant source of ene…
First correct option: Cells maintain life through the breakdown of molecules and energy by chemical and physical processes. Question 2 correct option: homeostasis
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7. a national park has a population of 5000 deer in the year 2018. cons…
\( \boxed{7.0} \) (Wait, but when I calculated t ≈7.044, which is approximately 7.0 when rounded to the nearest tenth? Wait, 7.044, the tenths digit is 0, the hundredths is 4, so …
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7. list at least 5 items that must be included in a fitness journal.
1. Date of each fitness session 2. Specific type of workout/activity completed 3. Repetitions, sets, and weight used (for strength training) 4. Duration and perceived intensity of…
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practice problems additional practice 21. a 4.00-kg model rocket is lau…
The velocity of the rocket is $7.81\ \text{m/s}$ (opposite to the fuel direction) --- ### Problem 22
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refer to the sample of body temperatures (degrees fahrenheit) in the ta…
B. The data can be used to address the issue of whether there is a correlation between body temperatures at 8 AM and at 12 AM.
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which evidence originally supported hess’s idea of seafloor spreading i…
D. Rocks across the ocean floor have alternating magnetic stripes.
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an enzyme that has been subjected to an extremely salty environment ○ i…
has reduced functionality.
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people who are lactose intolerant lack the enzyme lactase. what is the …
They can't digest lactose at all if they aren't producing any lactase.
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based on figure 2.3, which of the following statements are true: (selec…
(Assuming the options are the three checkboxes: ) - Enzymes are biological catalysts that speed up reaction times (True, as enzymes are catalysts increasing reaction rate, graph s…
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based on figure 2.2, please identify the reaction that proceeds with an…
Reaction B (the reaction shown in Figure B)
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s. aureus has been isolated from george’s infected wound. to satisfy ko…
Inject the S. aureus strain into an animal and see whether it develops the same type of infection that George has.
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bending of shoots towards light occurs due to ______. a absence of auxi…
b. Unequal distribution of auxins
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in 1861, pasteur conducted his now - famous experiments using flasks wi…
The broth would become contaminated with microbes because they were trapped in the neck.
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which response of plants helps ensure that seeds will only germinate wh…
c. Dormancy
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enzymes are described as being like a lock-and-key. what does this mean…
The correct option is the one with the text "Each enzyme catalyzes one type of reaction." (Assuming the option with this text is the second one in the list of options as per the i…
-
how does auxin cause a plant to adjust to light? a it stimulates cells …
a. It stimulates cells on the dark side of the plant to grow longer, bending it toward light
-
many plant responses are controlled by \\boxed{}, which are molecules t…
hormones (or plant hormones)
-
the growth of a plant in the direction of its light source is called __…
phototropism
-
the development of spines instead of leaves on a cactus is a plant adap…
b. FALSE
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the special features that are developed by plants to adjust to their su…
b FALSE