Biology
Cell biology, genetics, ecology, and life science fundamentals.
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the function of the cftr receptor is to move chloride ions out of a cel…
D. a reaction requiring the input (use) of energy (ATP)
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plants and animals that live in estuaries face a dilemma in maintaining…
C. dehydration by osmosis (assuming the third option is labeled C; if the original options have different labels, adjust the identifier but keep the text. Based on the options, th…
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an enzyme speeds up a reaction by lowering the activation energy needed…
A. reducing the force a ball needs to start rolling down a hill.
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cells use energy for which of the following? to do work to synthesize p…
E. All answers are correct
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one way to produce a vaccine is to heat a virus or bacterium and then i…
D. by denaturing proteins
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up to 25% of a cells atp is used to run sodium - potassium pumps which …
E. active transport.
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plants and animals that live in estuaries face a dilemma in maintaining…
A. bursting by osmosis
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the cftr transport protein moves chloride ions out of a cell by active …
D. a reaction that requires ATP.
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the two data curves on the figure illustrate that temperature ranges ar…
C. optimal temperature ranges are not the same for all enzymes.
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in the section \investigating life: does natural selection maintain cys…
A. Cholera toxin stimulates the membrane transport protein CFTR leading to increased osmosis of water released from the body.
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a bowl of sugar water is very stable. but if you feed sugar to cells, i…
1. Enzymes in the cell catalyze the breakdown of the glucose.
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in a process called ______ , the lens becomes flatter when viewing dist…
A. accommodation
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changes in the tide level can cover plants and animals that would usual…
C. water moving out of the cells by osmosis, so they dehydrate.
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which structures are found in each cell type? complete the table. proka…
| Structure | Prokaryotic cells | Plant cells | Animal cells | |-------------|-------------------|-------------|--------------| | Vacuole | $\times$ | $\checkmark$| $\checkmark$ |…
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which of the following is incorrect about turgor pressure? it occurs in…
It occurs in an organism with cell walls when placed into a hypertonic environment.
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these diagrams show three cell types—prokaryotic, plant, and animal—wit…
| | Prokaryotic cells | Plant cells | Animal cells | | --- | --- | --- | --- | | Cytoplasm | ✔️ | ✔️ | ✔️ | | Cell membrane | ✔️ | ✔️ | ✔️ | | Membrane - bound organelles | ❌ | ✔️…
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which of the following is incorrect about turgor pressure? it occurs in…
It occurs in an organism with cell walls when placed into a hypertonic environment.
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if the environment surrounding a cell has a lower concentration of solu…
the environment is hypotonic to the cell.
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oxidation - reduction reactions - transfer electrons from one molecule …
A. transfer electrons from one molecule to another.
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the diffusion of water across a selectively permeable membrane is calle…
D. called osmosis.
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enzymes speed chemical reactions by lowering the amount of reactants th…
C. lowering the energy required to start a chemical reaction. (Note: Assuming the third option is labeled C; if the original options had different labels, adjust the label accordi…
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the region of an enzyme where the substrate binds is called the active …
A. the active site.
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the reactants of photosynthesis are water and carbon dioxide. organic c…
A. water and carbon dioxide.
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the molecule (molecules) that fits into the active site of an enzyme an…
D. a substrate
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the energy source that powers photosynthesis is water. glucose. carbon …
D. sunlight.
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if a cell has a greater concentration of solute than its environment th…
the cell is hypertonic to the environment.
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the law of energy conservation states that energy can be __________ fro…
converted (or transformed)
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the movement of sodium ions from a region of lower concentration inside…
active transport (or sodium - potassium pump, as the sodium - potassium pump is a type of active transport that moves sodium ions out of the cell against their concentration gradi…
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______ occurs when a molecule (such as the reaction product) competes w…
Competitive inhibition
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the process by which glucose can pass through a cell membrane using a s…
facilitated diffusion
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some substances pass freely through the phospholipid membrane of a cell…
selectively permeable
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the reactant (or substance) acted upon by an enzyme is called its . ent…
substrate
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molecules of ______ temporarily store energy from food molecules to pow…
ATP (adenosine triphosphate)
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which of the following is not one of the first 4 steps in the accountin…
Prepare the Statement of Cash Flows
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multiple choice question malleability of the brain is also known as ___…
plasticity
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fill in the blank question built - in reactions to stimuli that govern …
reflex
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fill in the blank question myelination enables signals within the brain…
faster
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multiple choice question gross motor skills: begin with the moro reflex…
involve large-muscle activities
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multiple choice question the process in which neuronal cells acquire sp…
differentiation
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multiple choice question neurons receive messages through fiberlike ext…
C. dendrites
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osmosis is a special form of ______. enter answer
diffusion
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multiple choice question what is not one of the four lobes of the cereb…
A. caudal
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true or false question reflexes are voluntary responses to stimulation.…
False
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on march 15, complete computer service purchased a $25,000 building in …
The correct journal entry is the second option: | Date | Accounts | Debit | Credit | |------|----------|-------|--------| | | Building | 25,000| | | | Notes Payable | | 25,000|
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fill in the blank question the process of coating neural pathways with …
Myelination
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multiple choice question which of the following concepts describes the …
lateralization
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multiple choice question the process by which neurons coordinate the ac…
A. integration
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question 1 beer, eisenstat and spector summarize that many companies ar…
False (the option selected in the image is correct) ### Question 2
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multiple choice question which structure in a neuron is responsible for…
O axon
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multiple choice question at what age does the brain grow to roughly its…
D. 6 years
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on march 16, complete computer service received a building with a fair …
The correct option is the first one (the one with "I AM SURE" label): - Date: (blank, as the date is March 16 but the table has date blank) - Accounts: Building (Debit: 3,000), Co…
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fill in the blank question the four lobes of the brain are the occipita…
frontal
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fill in the blank question the central nervous system consists of the a…
brain
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fill in the blank question the specialization of function in one hemisp…
lateralization
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multiple select question select all that apply which of the following s…
- Growth starts with spurts. - Growth occurs in fits. - Different parts of the brain grow more rapidly.
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multiple select question select all that apply in the u.s., which of th…
- baby diagnosed with galactosemia (a genetic metabolic disorder) - exposure to radiation - infection with the AIDS virus
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the brain and the spinal cord are part of the ______. central nervous s…
central nervous system
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select all that apply in which of the following populations are the hig…
- Black Americans - Latinos - American Indians/Alaska natives
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multiple choice question alexander is an infant who is beginning to eat…
proximodistal
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on january 20, complete computer service purchases $200 of office suppl…
The correct journal entry option is the one labeled "I AM SURE" with: - Date: (left blank as per the problem's table structure) - Accounts: Office Supplies (Debit: 200), Accounts …
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multiple choice question the physical growth pattern in which the earli…
A. cephalocaudal
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multiple choice question growth in height and weight during the first f…
rapid; decreases
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multiple choice question the ______ involves the sequence in which grow…
D. proximodistal principle
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5. spongebobs aunt and uncle, spongewilma and spongewilbur, have the bi…
(a) Wilma - $Rr$, Wilbur - $RR$ (b) Completed Punnett square: | | $R$ | $R$ | |---|---|---| | $R$ | $RR$ | $RR$ | | $r$ | $Rr$ | $Rr$ | (c) 100 (d) 0
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text 1 people have long questioned whether the tomato is a fruit or a v…
Even though science shows that tomatoes are fruits, the U.S. Supreme Court has declared that tomatoes are vegetables.
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during the revolutionary war, the united states formed a national gover…
1. States competed with each other for foreign trade advantages. 2. The national government had no way to collect the money it needed to pay war debts. 3. States could choose to i…
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the graph represents a persons heart rate in beats per minute during 30…
C. The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes.
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6. everyone in squidwards family has light blue skin, which is the domi…
### Question 6 A. Genotypes: $Bb$; Phenotypes: Light blue skin B. 100 C. 0 D. No, they would not be purebred. All children are heterozygous ($Bb$), meaning they carry one recessiv…
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match each term on the left with its correct definition. westernization…
- Westernization → The adoption of Western values and culture in non-Western countries - Globalization → The process of countries around the world exchanging ideas and trading - G…
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what is the purpose of a tuner in a radio? the tuner converts a direct …
The tuner selects only the signal of a specific frequency and rejects the rest.
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27. the parts of a bean plant work together to help the plant grow. the…
27. The stem carries water to the leaves. 28. To keep the new leaves safe
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the desert, like cats and camels, have evolved so that they need only t…
### Term Definitions: 1. adapt: Develop environment-suited survival traits 2. camouflage: Blend into surroundings for survival 3. Ecosystem: Interacting living + non-living enviro…
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uiz: urinary system q.10 why is it important to pee when you have to? a…
D) All of the above
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pink body = tt, tt yellow body = tt4. spongebob squarepants recently me…
## Problem 4 A. Genotypes: $Ss$, $ss$; Phenotypes: Square body, Round body B. 2 out of 4 or 50% C. 2 out of 4 or 50% ## Problem 5 A. Genotypes: $TT$, $Tt$, $tt$; Phenotypes: Pink …
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theme (definition):1. the ______________: basil = ________, ______ = pl…
Theme (Definition): *The conflict between morality, hedonism, and the cost of pursuing eternal youth and aesthetic pleasure in Oscar Wilde's *The Picture of Dorian Gray* 1. The **…
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parents > for kids > for teens > for educatorskidshealth > kids > quiz:…
C) Urethra
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if there were no decomposers, which of the following would most likely …
A. Some plants may die due to a shortage of important nutrients.
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recycling of matter in ecosystems 18 directions: select each correct an…
- Decomposers restore essential nutrients to an ecosystem. - Decomposers keep dead matter from "piling up" in an ecosystem.
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quiz: urinary system print how much do you know about the urinary syste…
C) All of the above
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cycling of matter and energy quick check what is the relationship betwe…
Matter and energy are cycled through the ecosystem.
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cycling of matter and energy quick check which of the following is the …
autotroph
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taj incorrectly states that autotrophs are also known as consumers that…
D. heterotrophs
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14. besides water, what are two waste products found in urine? a. b. 15…
14. a. Urea b. Uric acid (or creatinine) 15. You feel a strong urge to urinate (a sensation of fullness in the lower abdomen). 16. Urethral sphincter (internal urethral sphincter,…
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resourcefulness. the towns only land connection to the rest of alaska i…
Given that former military spaces designed for efficiency now foster social connections, Whittier's residents likely adapted utilitarian spaces into more welcoming ones.
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término 4)the act or process of moving from one region into anothersele…
migration
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11. what are the two main jobs of the kidneys? a.________ b.________ 12…
11. a. Filter waste from blood b. Regulate body fluid balance 12. a. Cellular respiration (produces carbon dioxide and water) b. Metabolic breakdown of proteins (produces urea) 13…
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what does the fossil record primarily show about the history of life? t…
When different kinds of organisms lived and when they went extinct.
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there are many definitions for scientific literacy; however, it is best…
Question 1: d. Understanding scientific concepts required for personal decision making as it relates to civic and cultural affairs Question 2: d. Knowledge, Understand, Apply, Ana…
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match each stage of sleep to the brain waves that dominate brain activi…
## Sleep Stage-Brain Wave Matching: Stage 1: Theta waves Stage 2: Theta waves (with sleep spindles/K-complexes) Stages 3 and 4: Delta waves ## Question 5: - lack of muscle tone - …
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quiz: quiz 4: consciousnesswhich of the following is not an example of …
1. hearing the voice of Instructor Pope 2. circadian 3. True
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12/12 which of the following is a man-made cause of extinction? impact …
habitat destruction
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11/12 which of the following is a natural cause of extinction? pollutio…
volcanic eruptions
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indicate whether each of the listed traits is acquired from the environ…
| Trait | Acquired | Inherited | |--------------------------------|----------|-----------| | Brown fur in rabbits | | X | | Length of an elephant's trunk | | X | | Having a spiked…
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instrucciones: detalles. escoge la respuesta correcta. choose the corre…
1. b. Por su transporte público innovador y eficiente 2. a. Vehículos eléctricos y energía renovable 3. b. Viajes rápidos y económicos 4. b. Mejora la conexión con otras partes de…
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is inherited. multiple alleles every offspring inherits _______ allele …
## Multiple Alleles 1. one 2. two 3. alleles (multiple alleles) 4. three 5. O 6. codominant 7. recessive 8. animals (e.g., rabbits) 9. multiple ## Polygenic Inheritance 1. polygen…
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which experiments led to changes to the original cell theory?experiment…
experiments that showed that all cells are similar in how they metabolize and in their composition
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what does the law of conservation of matter state?matter can be created…
Matter can't be created or destroyed but can change from one form to another.
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allele and a recessive allele are inherited. the offspring will have a …
allele and a recessive allele are inherited. The offspring will have a **blended combination** of these two alleles. For example, in some species of **sheep**, gray fleece results…
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9/10 what unique ability do humans have that can help prevent extinctio…
Ability to learn from past events
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8/10 what is the current rate of extinction compared to the normal back…
Hundreds to thousands of times higher