Biology
Cell biology, genetics, ecology, and life science fundamentals.
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5. using information from the model, which statement correctly identifi…
(1) The plant takes in carbon compounds from the atmosphere, which get converted into sugar and then used by the cow during Process B to produce usable energy.
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reread this passage from a walk in the woods, in which the narrator exp…
The narrator knows the best way to keep themselves safe, but they knowingly choose to run toward danger instead.
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which of the following is not a way diseases are spread? a. air b. skin…
D. moisture
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question 31 (1 point) saved ten glyceraldehyde - 3 - phosphate (g3p) pr…
Question 31: B. 6 RuBP Question 32: C. 6
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question 30 (1 point) the calvin cycle assimilates co₂ with ○ ribulose …
Question 30: ribulose 1,5 - bisphosphate. Question 31: 6 RuBP.
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carbon is exchanged within the biosphere when heterotrophs - organisms …
1. Carbon moves within the biosphere when heterotrophs consume autotrophs. 2. Carbon - based molecules are broken down by heterotrophs as they digest food.
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question 28 (1 point) cyclic photophosphorylation involves photosystem …
Question 28: Photosystem I. Question 29: ATP and NADPH power the Calvin cycle.
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which of the following was not a mode of production before the industri…
C. Steam
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carbon enters the biosphere from the atmosphere or hydrosphere when aut…
- Carbon dioxide gas from the atmosphere can be used in photosynthesis. - Photosynthesis produces glucose and oxygen. - Light energy is needed for autotrophs to perform photosynth…
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question 26 (1 point) the light - dependent reaction takes place outsid…
Question 26: C. on the thylakoid membrane. Question 27: C. CO₂.
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during the industrial revolution which invention most affected imports …
Steam Engine
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what can ecotourists discover at los haitises national park? (4 points)…
Unique ecosystems, diverse wildlife, and cultural - historical sites.
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which of the following was not a mode of production after the industria…
D. Wind power
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question 25 (1 point) the source of electrons required by p680 is from …
C. H₂O
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other organisms that are part of the tibetan plateau ecosystem include …
Energy flow in the Tibetan Plateau ecosystem is unidirectional from producers to consumers. Due to the low efficiency of energy transfer between trophic levels (about 10 - 20% of …
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question 23 (1 point) photosystem 680 is also called photosystem i. pho…
Question 23: B. Photosystem II. Question 24: D. All of these.
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question 21 (1 point) energy in the reaction centre of a photosystem co…
Question 21: C. absorbed photons Question 22: B. two
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some pathogens can be transmitted between people and infected animals. …
T
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during the industrial revolution which invention most affected exports …
D. Cotton Gin
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question 20 (1 point) a photosystem is a group of chlorophylls and prot…
A. a group of chlorophylls and proteins.
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during the industrial revolution all of the following made production f…
E. Printing Press
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explain the two ways that waterborne pathogens can be transmitted.
1. Ingestion of contaminated water. 2. Contact with mucous - membranes through contaminated water.
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question 19 (1 point) which pigment absorbs a red light the best? carot…
chlorophyll b.
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carbon can cycle within and between the biosphere, the atmosphere, and …
Step 1: Carbon moves from the biosphere to the atmosphere via cellular respiration. Step 2: Carbon moves from the atmosphere to the biosphere via photosynthesis. Step 3: Carbon mo…
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question 18 (1 point) a pigment is bright. absorbs certain wavelengths …
absorbs certain wavelengths of light.
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vocabulary practice, continued d. vector vocabulary define the words in…
1. A unit of heredity made of DNA. 2. Genes have different forms called alleles. 3. An alternative form of a gene. 4. Determine phenotype. 5. Observable traits of an organism. 6. …
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carbon is exchanged within the biosphere, as well as between the biosph…
- Decomposers obtain energy by breaking down organic waste and dead organisms. - Carbon moves from the biosphere to the atmosphere and the geosphere during decomposition.
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autotrophs and heterotrophs obtain energy from glucose (c₆h₁₂o₆) and ot…
Cellular respiration produces water and carbon dioxide. Energy is released during cellular respiration.
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question 16 (1 point) photosynthesis takes place mostly in photoautotro…
Question 16: E. All of these Question 17: D. smaller amounts of energy
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plants that yaks eat grow under stressful conditions. decreased atmosph…
2. (2) There is less carbon dioxide available to use for photosynthesis at extreme altitudes. 3. Pikas move quickly and forage for food, which helps them find necessary resources …
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weekly2readingassignment. use the bar graph to select the best answer t…
D. All of the above
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talk about the company policies and regulations. use must, must not, or…
1. I must report to work by 8:00. 2. I must punch in at 8:00 and punch out at 4:00. 3. If I will be late, I must call my supervisor. 4. I must wear my ID tag at all times. 5. I mu…
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question 14 (1 point) which of the following could result lower the num…
Question 14: protons leaking through the inner mitochondrial membrane Question 15: ATP and NADPH
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the main, or central, idea of the passage is dwarf planets like pluto a…
It highlights the key contrast between dwarf and regular planets.
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hotspot answer which external factors might affect your chosen career f…
There are multiple correct pairs. For example: Technological Advancements, Regulatory Policies; Technological Advancements, Shifting Industry Trends; etc.
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question 13 (1 point) atp is produced by cellular respiration in the cy…
D. All of these
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question 12 (1 point) oxidative phosphorylation occurs in the cytosol. …
C. at the inner membrane of the mitochondrion
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1. how do genetically modified organisms (gmos) differ from traditional…
1. GMOs have DNA altered by genetic engineering, with traits from other species possible; traditional crops use natural breeding with traits from within or related species. 2. Bio…
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describe what a vaccine is made of and how it helps prevent infection.
A vaccine is usually made of weakened or inactivated pathogens, pathogen - components, or genetic material. It helps prevent infection by stimulating the immune system to produce …
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question 11 (1 point) saved for one glucose molecule, the krebs cycle c…
C. 6 CO₂
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what is the first step toward getting treatment for alcohol addiction? …
Ask for help.
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pathogens are disease - causing agents. please select the best answer f…
A. T
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what is a major challenge to economic growth in north korea? (1 point) …
1. D. isolation and sanctions 2. B. Lack of natural resources 3. C. Japan and South Korea thrive in trade, while North Korea is restricted by sanctions
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question 10 (1 point) one round of the krebs cycle produces three nadh.…
Question 10: D. All of these Question 11: C. 6 CO₂
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an active carbon cycle is critical for a functioning biosphere. several…
- Carbon from living and dead organisms can be transferred to the atmosphere. - Plants use carbon from the atmosphere during photosynthesis. - Carbon moves from the biosphere to t…
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question 9 (1 point) acetyl - coenzyme a enters the cytosol. the mitoch…
C. the Krebs cycle
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an organism that carries a pathogen is called a __________. a. pathogen…
D. vector
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what type of economy does japan have? (1 point) mixed traditional pure …
1. A. mixed 2. B. the government based central planning 3. C. It contributes to innovation and economic success.
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question 8 (1 point) saved the end products of glycolysis energy output…
C. pyruvate
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question 7 (1 point) glycolysis energy input phase requires one glucose…
A. two ATP
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question 6 (1 point) the glycolytic pathway describes an anaerobic path…
D. All of these
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in the mitochondrial inner membrane infolding is called cristae stroma …
For the first question: A. Cristae For the second question: ATP synthesis is prevented by lack of oxygen as it is an aerobic process in the electron - transport chain. So the answ…
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which situation best shows causation? the length of a rectangle affects…
The amount of time a cell phone is used affects the charge of its battery.
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question 3 (1 point) when does the process of incorporating the carbon …
- Question 3: D. both B and C - Question 4: A. Cristae
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which is not considered a healthy alternative that can be used to cut c…
rapid breathing
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question 2 (1 point) what is the term for an individual flattened membr…
thylakoid
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ess -- sbi4ue -- unit c -- unit test question 1 (1 point) which of the …
Carbon dioxide and water
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what of the following revolutionized the steel industry? (1 point) the …
the Bessemer Process
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if a doctor examines a blood sample under a microscope and finds geneti…
B. a virus
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question 20 (1 point) your body needs nucleic acids from outside food s…
Primera pregunta: a. Lípidos Segunda pregunta: False
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question 1: hydrogen bond is the weakest bond among ionic bond, covalen…
Question 1: False Question 18: c. Nucleic acids
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choosing one option over another and giving up the next best alternativ…
1. C. Opportunity cost 2. D. Profit 3. B. Entrepreneur
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question 13 (1 point) macromolecules is another name of biomolecules. t…
Question 13: True Question 14: b. Carbohydrates
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question: match the biomolecule with its example. column a 1. carbohydr…
1. Carbohydrate - a. Sucrose 2. Lipid - c. butter 3. Protein - d. Pepsin 4. Nucleic acid - a. RNA
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which of the following details best support the central idea listed bel…
A. One student states, "I focus much better in my classes now that I do not have to think about reading and answering messages on my phone. This has helped improve my GPA from las…
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united states history i: beginnings to the industrial revolution qtr a …
availability of land, access to abundant resources, opportunities to obtain wealth
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question 5 (2.5 points) listen activities in quadrant iv are also known…
Question 5: C. Time wasters Question 6: B. importance and urgency
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in organizing the events of odysseuss quest, why would the text in the …
It shows Odysseus encountering supernatural beings.
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british agricultural revolution british agricultural revolution & enclo…
Tires, Entrepreneurship
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a rock drawing in spain from about 7000 b.c. shows a man who has climbe…
It has a problem - and - solution structure because it shows how ancient people solved the dilemma of finding sweeteners.
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what is a limiting nutrient? a a nutrient that is so scarce that it lim…
A. a nutrient that is so scarce that it limits the growth of an organism
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multiple choice why is the nitrogen cycle important for plants? a the n…
B. The nitrogen cycle provides nitrate, an important nutrient for plant growth.
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88 multiple choice if a plant runs out of nitrogen, what may happen? a …
B. The plant will stop growing without the presence of nitrogen.
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why is denitrification necessary for the nitrogen cycle to function pro…
A. Denitrification converts excess nitrate into nitrogen gas, allowing for the nitrogen cycle to continue.
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multiple choice listen which of the following processes involves conver…
C. nitrification
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and hearing when she was 19 months old, helen keller (1880 - come a fam…
D. The author recalls several lessons with her teacher and important learning experiences.
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question 11 what might the early romans have found most unusual about t…
Question 11: a. Horse - drawn war chariots Question 12: d. None of the above
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a leader of the montgomery bus boycott who also became the spokesperson…
D. Martin Luther King Jr.
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it was necessary to increase the length of the workweek during the indu…
False
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9. the light - dependent reaction produces some atp, but that atp is no…
9. Plant cells produce ATP for other cellular work through cellular respiration in mitochondria where glucose is broken down. 10. a: Sunlight; b: Photosynthesis; c: Chloroplast; d…
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license agreement usatestprep, inc. license agreement 1 this is a legal…
None of the above options are correct. The company is disclaiming any unstated guarantees or obligations.
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the congress of racial equality was led by martin luther king jr. used …
used sit - ins in the 1940s to encourage integration.
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great barrier reef conservation the great barrier reef, located off the…
Oceanic Acidification - carbon emissions and atmospheric changes Coral Bleaching - warming of the Earth's core temperature Overfishing - commercial fishing practices
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which leader joined the nation of islam while in jail and then brought …
B. Malcolm X
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great barrier reef conservation the great barrier reef, located off the…
A. The Great Barrier Reef, located off the coast of Queensland, Australia, is the world's largest coral reef system
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6. what religion developed from the vedas and includes beliefs in karma…
6. B. Hinduism 7. B. Han 8. C. Mandate of Heaven 9. Himalayas, Gobi Desert 10. Mohenjo - Daro, Harappa
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this chart displays the number of species found in different regions an…
Tropical rainforests contain more species than any other ecosystem.
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not paint professionally in mexico. b. \when she was 21, she met and ma…
A. Frida Kahlo, a Mexican painter, persevered through bad health to become internationally - known female surrealist painter.
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an ecosystem with high biodiversity prevents the successful invasion by…
B. High resistance and high resilience
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fernando is at a party with his friend andre. at the end of the night, …
convince Andre to exit the car and find another safe way home
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according to the image, which type of natural disturbance would promote…
Periodic fires of moderate intensity in a forest community
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which of the following best explains why an intermediate level of distu…
Ecosystems with intermediate levels of disturbance can prevent dominant species from becoming too widespread in an ecosystem.
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which of the following is a measure of how likely an ecosystem is to re…
1. D. resilience 2. B. The disturbance will affect a larger spatial coverage with greater effects on the energy transfer of the ecosystem.
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the range of temperature tolerance for a fish species is shown in the g…
At extreme temperatures, the species has reduced growth and reproduction
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and riverdale), the bus will be approximately 10 minutes early. these s…
The bus will not be stopping at the Stadium.
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which of these is the best summary of the selection? a al smith, a reti…
1. C. In 1997 retired biologist Al Smith had the idea to create a man - made wetland and helped found the Tantramar Wetlands Centre. Today high school students who volunteer at th…
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who owns most of the farmland of central american countries? small fami…
Question 1: C. a handful of wealthy farmers Question 2: B. Outsiders have come in and tried to force new practices on farmers.
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¿cuál es un ejemplo de ácido nucleico? (1 punto) a almidón b aminoácido…
# Breve explicación: Los ácidos nucleicos son moléculas biológicas claves para el almacenamiento y la transmisión de la información genética. El ADN (ácido desoxirribonucleico) y …
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which letter(s) on the graph indicate where a species can live, grow, a…
D. B and C
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which is a significant result of global climate change in a relatively …
Increased species extinctions