生物
细胞生物学、遗传学、生态学与生命科学基础。
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la gran carrera aerea quiz #1 (10 pts) nombre maria cuhillos periodo 2 …
1. - A. What happens: Water changes from liquid to gas and rises. Why: Heat causes water to change to vapor and rise. - B. What happens: Water falls from clouds. Why: Water - vapo…
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question: 10 the diagram shows processes happening within a cell. food …
A. Where does glycolysis occur?
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question: 11 the diagram shows a cell. which statement best describes h…
A. Organelle Y creates sugar and oxygen, which organelle Z uses to release energy.
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how do these images differ from the images depicting realism & naturali…
1. Realism and Naturalism images tend to be less idealized, showing life as it is without embellishment. 2. Naturalism images often highlight the influence of external, often dete…
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question 6 \molecular tools\ refers mainly to what? a small sensors suc…
D. tools for DNA and RNA analysis from the environment
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question 10 of 10 what did conflicts such as world war i, world war ii,…
A. Intergovernmental organizations (IGOs)
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question: 8 the model shows the relationship between light - dependent …
D. Where is water broken down?
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release are packaged in specific vesicles. after packaging, the vesicle…
D. Golgi apparatus
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the model shows a chloroplast during photosynthesis. which pair of ques…
C. What is the source of energy in light reactions, and what is the product of the Calvin cycle?
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in the energy pyramid here, how much of the energy in the producers get…
10%
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which global entry method do many companies choose as a first step in i…
Which global entry method do many companies choose as a first step in international marketing because it is low risk? D. Exporting Which is the most risky but highest return metho…
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what is the function of the organelle labeled a in the diagram? a contr…
A. controls what goes into and out of the cell
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females have. these carry eggs from the to the uterus. testicles scrotu…
First blank: fallopian tubes Second blank: ovaries
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question 5 of 10 what was a major similarity between the genocides in r…
C. Both were largely ignored by the international community when they occurred.
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an important organelle is missing from this image of a eukaryotic cell …
D. nucleolus
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question: 7 a student views a diagram of processes that occur inside of…
B. Where do reactions that change CO₂ into organic compounds during photosynthesis occur?
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a researcher claims that all living cells must be able to synthesize pr…
A. Ribosomes are required for protein synthesis, and all four cell types can synthesize proteins.
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question 2 of 10 which statement describes a similarity between the int…
B. The United Nations failed to prevent large - scale genocide in both locations.
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question 16 3. in the wake of the communist revolution in china, the ch…
a. Fled to the island of Taiwan
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the un international commission of inquiry on darfur concluded that the…
B. the government's intention was to stop rebels, not to eliminate an ethnic group.
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which of the following describes one of the major drawbacks of free tra…
D. Workers may lose their jobs if their employer decides to relocate to a country with cheaper labor.
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we would expect cells found in the active muscles of animals to contain…
B. mitochondria
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how has the world trade organization contributed to the increasing glob…
D. It encourages international exchange by removing barriers to trade
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question 3 of 10 a country may prefer that localized economies play a l…
A. reduce environmental risks and costs associated with shipping goods long distances.
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a biologist designs an experiment using single - celled algae as shown …
D. Do algae produce a gas in the presence of light?
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question 1 of 10 what is one major role international organizations pla…
C. Offering aid to developing countries
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question 10 of 10 how have international aid groups attempted to combat…
A. By funding governments' efforts to identify new sources of water
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question: 4 the table shows the direction and function of substances in…
A. Direction X is out; function Y is to provide chemical energy for the plant cell.
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read the claim. human bodies have developed over time to support a vege…
It is ineffective because it does not address or acknowledge the counterclaim.
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question: 3 the equation below shows the process of photosynthesis. car…
C. Light energy is entering, and chemical energy is exiting.
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plant cells have a large central vacuole, which animal cells lack. what…
B. It provides rigidity to the plant cell when filled with water.
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all living things need energy; it is a requirement for life. in a typic…
C. mitochondria; oxygen
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question: 2 which question could the student answer to better understan…
A. What are the products of photosynthesis?
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read the passage. (1) does cell phone use lead to harmful effects from …
In addition
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question 9 of 10 which of the following outcomes occurred as a result o…
D. The United States removed Iraq's oppressive dictator.
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this is a membrane - bound organelle in eukaryotic cells that is the pr…
The first is the endoplasmic reticulum. The second is an organelle.
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question 7 of 10 why is abdelkader el djezairi considered an important …
B. He used Islam to unite different groups of Algerians to fight for independence from European colonists.
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question: 1 the diagram shows three sub - processes of cellular respira…
D. Which sub - processes are involved in converting glucose to carbon dioxide?
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level 5 q1 which of the following is not a type of carbohydrate? a. sug…
- Q1: B. Peptides - Q2: A. 1:2:1 - Q3: C. Unsaturated - Q4: D. All of the above
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these are organelles that digest macromolecules. this organelle synthes…
1. Lysosomes 2. Ribosomes 3. Mitochondria
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read the passage. (1) does cell phone use lead to harmful effects from …
Therefore
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which of the following describes the united states response to internat…
D. The United States invaded, occupied, and overthrew governments in Afghanistan and Iraq.
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the organelle identified in the picture as #10 helps the cell maintain …
None of the above options are correct as they do not describe the function of the likely vesicle - like organelle in maintaining homeostasis.
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read the website excerpt and then answer the question. you may think of…
people interested in volunteering at a soup kitchen
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read the passage. (1) with time and effort, we can replace fossil fuels…
sentence 3, sentence 5
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what is observed at 10^(-6) meters?
Cells, bacteria, and some organelles (e.g., mitochondria) are observed at 10⁻⁶ meters.
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q1 what are the building blocks of nucleic acids? a. fatty acids b. ami…
Q1. C. Nucleotides Q2. B. Bisaccharide Q3. A. Presaturated fat Q4. D. All of the above
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both prokaryote and eukaryote cells have this structure. it helps maint…
B. membrane
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the fat molecule shown above containing three long tails are fatty acid…
Van der Waals
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level 3 q1 what type of fatty acid has one or more double bonds in its …
Q1. A. Unsaturated Q2. B. Store and carry genetic information Q3. D. Storage of energy Q4. C. Polysaccharide
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what event happened between 1910 - 1920 in mexico? mexican - american w…
B. Mexican Revolution
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level 2 q1 what are the building blocks of proteins? a. nucleotides b. …
Q1. D. Amino acids Q2. C. Sugar Q3. B. Disaccharide Q4. A. RNA
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the diversity of ecosystems plays what role in the stability of the bio…
The diversity of ecosystems helps maintain a stable biosphere.
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unit exam - biodiversity how does biodiversity impact the stability of …
Higher biodiversity equals more stability in an ecosystem.
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question 8 of 10 how did chinese communist strategy for political revol…
A. The Chinese focused on organizing peasants. The Soviets focused on organizing factory workers.
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why was the cold war considered an important historical conflict betwee…
D. The two countries were engaged in a tense rivalry that could have produced a nuclear war.
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the number of bacteria in a sample after x days is represented using th…
# Explicación paso a paso: ## Paso 1: Reescribir la ecuación La ecuación de la población de bacterias es $b = 50000(1.05)^{-x}$. Usando la propiedad de los exponentes negativos $a…
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question 5 of 10 which of the following describes a major outcome of ma…
C. Mao's political influence declined, as his policies had resulted in mass starvation.
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q1 identify the following macromolecule. a. lipid b. carbohydrate c. nu…
Q1. B. Carbohydrate Q2. C. Lipid Q3. A. Protein Q4. D. Nucleic acid
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the illustration shows a representative food web found in the marine en…
The food web would collapse as primary consumers lose their main food source, leading to a chain - reaction of population declines.
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extrinsic motivation involves doing academic tasks for external achieve…
C. reward
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which of the following groups organizes organisms in an ecosystem by th…
Trophic level
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in what ways were the revolutions in south africa and vietnam different…
B. The Vietnamese fought for independence, while South Africans fought for racial equality after winning independence.
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which of the following is a primary function of nucleic acids in living…
1. Storing and transmitting genetic information 2. Nucleic acids
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which of the following is a primary function of proteins in living orga…
1. Catalyzing chemical reactions and providing structural support 2. Nucleotides
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a high school basketball coach wants to test the agility of her team to…
hexagon test
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remember that adding the letter \a\ in front of the word \biotic\ to ma…
the sunlight and water
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indicate whether each property of water is due to the cohesion of water…
Water readily dissolves other polar molecules: Adhesion Paper towels readily absorb water: Adhesion High heat of vaporization: Cohesion High surface tension: Cohesion Water readil…
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which of the following is a primary function of lipids in living organi…
1. Forming the structural components of cell membranes 2. Amino acids
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which of the following is a primary function of carbohydrates in living…
1. Providing a quick source of energy 2. Fatty acids and glycerol
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unit review - biodiversity skip what happens when one organism utilizes…
It creates competition between the organisms.
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in the trophic levels in an ecosystem, prey will outnumber the predator…
prey will outnumber the predators that consume them.
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which of the following is not one of the four main categories of biolog…
1. A. Minerals 2. A. Monosaccharides
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unit review - biodiversity populations of rhinos, elephants, tigers, an…
C. unregulated hunting (poaching)
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on a farm, owls feed on mice, which in turn prey on grasshoppers. the g…
mice
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why is the fact that ice is less dense than liquid water crucial for aq…
1. It forms an insulating layer on the surface, preventing the water below from freezing solid. 2. solvent
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unit review - biodiversity how does the diversity of genetics impact th…
A. A high amount of genetic diversity helps ensure survivability of any given species or species group.
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question 10 1 pts primary consumers get their energy from consuming pla…
A. consuming plants
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my country has been under direct rule by the french since the 19th cent…
B. Post - World War II Algeria
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what property of water allows insects to walk on its surface? high spec…
First question: C. Cohesive behavior Second question: It prevents rapid changes in water temperature, providing a stable environment.
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to evaluate her skill, an athlete completes an alternate foot step test…
coordination
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the illustration shows a representative food web found in the marine en…
Phytoplankton→krill→fish→penguins→leopard seal→smaller toothed whales
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rose and tyler decided to work together on a challenging skill - relate…
coordination
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questions 1 through 3 refer to the following. the east african coast wa…
B. the influence of indigenous African political practices
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phytoplankton are microscopic photosynthesizing organisms that typicall…
Producers
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questions 1 through 3 refer to the following. the east african coast wa…
C. Long - distance trade
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photosynthesis transforms ________ energy from the sun into chemical en…
radiant
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rabbits can breed for the first time at the age of three months. they h…
The rabbit population would grow quickly until all the edible vegetation was gone, and then the rabbit population would crash.
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which of the following best explains the flow of energy in this food we…
Energy flows from sun to producers (plants), then to primary consumers (grass - hopper, squirrel), to secondary consumers (snake), to tertiary consumers (wolf, eagle), and finally…
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question 24 of 25 biology and physics are so closely related that somet…
C. Study how the body's nerve cells react to an electrical shock
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question 24 of 25 biology and physics are so closely related that somet…
C. Study how the body's nerve cells react to an electrical shock
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multiple choice which of the following answers shows the appropriate or…
paired bases, DNA molecule, gene, chromosome, cell, arm, person
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question #10 multiple choice gel electrophoresis is used in dna analysi…
separate
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question 9 of 10 new technologies have allowed buildings to become tall…
A. the evolution of building techniques
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what is the relationship between these two paragraphs? a the first para…
A. The first paragraph suggests a theory about the location of the gallows, while the second evaluates that theory.
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question # 9 multiple choice polymerase is a(n) ____ used in the proces…
D. enzyme
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question # 6 multiple choice dna profiling is one of the best sources o…
a person's DNA profile is unique to only that person and found in every cell of the body, some of which are often found at the crime
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question # 7 multiple choice comparing the forensic use of dna fingerpr…
C. Both use traits that are unique to a given individual
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what do biologists study? a. biologists study how light is related to e…
C. Biologists study how living things function and what affects them.
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which of the following describes the ways organisms are interconnected …
B. Food web