Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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if a population grows larger than its environmental carrying capacity, …
A. death rate may rise.
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the phantom rickshaw1 by rudyard kipling (adapted excerpt) this excerpt…
(4) Even as she spoke, her horse, swerving from a laden mule, threw himself directly in front of the advancing 'rickshaw. I had scarcely time to utter a word of warning when, to m…
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read the following paragraph. the bald eagle was officially declared th…
A. selected the eagle because its species is unique to North America.
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the phantom rickshaw by rudyard kipling (adapted excerpt) this excerpt …
C. realizing that Kitty does not see Mrs. Wessington's rickshaw
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the phantom rickshaw by rudyard kipling (adapted excerpt) this excerpt …
(4) Even as she spoke, her horse, swerving from a laden mule, threw himself directly in front of the advancing rickshaw. I had scarcely time to utter a word of warning when, to my…
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a student is writing a research paper on ring - tailed lemurs for his l…
C. Ring - tailed lemurs are interesting because of their appearance and their social behavior.
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the phantom rickshaw by rudyard kipling (adapted excerpt) this excerpt …
(4) Even as she spoke, her horse, swerving from a laden mule, threw himself directly in front of the advancing 'rickshaw. I had scarcely time to utter a word of warning when, to m…
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use the diagram of a food chain to answer the question. what is the rol…
decomposers
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frogs lay their eggs in water so the eggs do not dry out. a recent stud…
B. an increase in global temperatures
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how does the food web represent the transfer of energy occurring in an …
B. by showing the feeding relationships among the organisms
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the book of national parks by robert sterling yard chapter 1 at the tim…
D. The beauty of the national parks distinguishes the United States from other countries.
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a student creates a model of an energy pyramid in a garden ecosystem. w…
The amount of energy available decreases as it is transferred from one trophic level to the next higher trophic level.
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the book of national parks by robert sterling yard chapter 1 at the tim…
A. To emphasize the uniqueness and superiority that American national parks possess compared to international competition.
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a student makes a diagram to show a level of organization in the ocean.…
ecosystem
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a species of rabbit lives in a meadow where grass plants are readily av…
A. decrease in size.
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the book of national parks by robert sterling yard chapter i at the tim…
C. The United States' natural treasures are in many ways superior to those of other nations.
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the graph shows the population densities of two species over time. base…
Species 1 is the prey of species 2.
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a student designed a model to represent a community. what change should…
D. Add more types of animals and plants to the model.
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examine the food chain of an area to answer the question. which organis…
Fungi; they are decomposers that return the nutrients from all of the organisms to the oak trees.
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based on the food chain, how can the insects be classified? decongposer…
B. herbivores
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question 5 of 10 which statement would a federalist be most likely to a…
C. The federal government can only function effectively if it has the ability to collect taxes.
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species reproduce rapidly in a new habitat due to the lack of parasites…
A. Invasive
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examine the food web of an area. based on the food web, how can the sna…
consumers
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select the two sentences that use the word correctly. after you have ma…
Only rubble was left after the destruction of fire. The tornado left a path of destruction more than a mile wide.
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the graph shows the percentage of crops pollinated by honey bees in the…
C. It will decrease the percentages of almond and apple crops because lesser numbers of honey bees are available for pollination.
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q 3 the intolerable acts led to the american revolutionary war because—…
the colonists could no longer tolerate any more laws that took away their liberties.
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q 2 one effect of the battle of saratoga was— (1 point) ○ britain took …
France linked up with the Americans to fight against the British.
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influenza can only replicate inside the living cells of humans and othe…
virus
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a student divides a garden into three sections to determine under which…
There is not enough space for all of the seeds to germinate.
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use the information to answer the question. a researcher documents the …
A. limiting factor
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the growth rate of a population that has a limited food supply will mos…
B. logistic.
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a researcher spends several months in a salt marsh and creates a list o…
D. Population: shrimp; Community: cordgrasses, shrimp, water birds
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the table shows observations recorded by four students (p, q, r, and s)…
D. Student S
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if these two eating disorders are rooted in biology, then how could the…
Forty - seven percent of adolescent girls say magazine pictures make them want to lose weight.
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which option presents a complete and effective evaluation of dan deluca…
B. Deluca believes that rock lyrics must be recognized as poetry because legendary singer - songwriter Bob Dylan has been awarded the Nobel Prize for Literature. In doing so, the …
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which scenarios are considered ethically acceptable for journalists? se…
- paying money to attend a conference about climate change in order to do research for an article - ending an investigation because it may lead to violence and disunity in a local…
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the statement explains the reasoning behind the data trend in the table…
The evidence shows that animals in cold climates tend to have higher body weight than those in warm climates. This suggests that animals with larger bodies survive better in the c…
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which statement best shows how primary structure relates to protein fun…
Changing one amino acid in the protein hemoglobin causes sickle - cell anemia.
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the philosophies of ancient greece and rome were influential to the lea…
C. protection of the rights and liberty of citizens.
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a group of finches lived on an island where food sources were mostly sm…
C. Large - beaked finches survived and reproduced more during the drought.
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¿cuál de los siguientes es un gas de efecto invernadero? a. petróleo cr…
B. Dióxido de carbono
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a group of moths lives in a forest where the trees were originally dark…
The moths with light - colored wings survived better and had more offspring like them.
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which repeating unit makes up a protein? peptide acids fatty acids carb…
amino acids
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basándonos en el efecto invernadero, si la cantidad de dióxido de carbo…
B. La temperatura media global disminuiría.
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which adaptations help dioon plants survive in different environments? …
In wet forests, Dioon spinulosum has broad leaves to capture more sunlight. It also has shallow roots to absorb surface water. In dry deserts, Dioon merolae has thick, waxy leaves…
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aerobic respiration begins with the entry of the product of glycolysis,…
Pyruvate
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basándose en este gráfico, ¿cuál de las siguientes afirmaciones describ…
B. La mayor parte de la energía proviene de fuentes de energía no renovables.
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complete the sentence using one of the following words: atp, glucose, o…
pyruvate
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consider the survival probability and reproduction data. which fox trai…
Arctic: White - furred foxes; Forest: Brown - furred foxes. Their survival probabilities (90% and 80%) are the highest, showing they are well - camouflaged and have the best chanc…
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the krebs cycle is important because it produces a nadh and fadh₂ b adp…
a. NADH and FADH₂
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16/35 which statement is correct? at the alveoli carbon dioxide isnt ex…
At the alveoli oxygen moves from a high pp in the alveoli to a low pp in the capillaries
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1/10 the revolution was a ... political movement (separation from engla…
political movement (separation from England)
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the evolution of cuneiform began with what type of signs, which represe…
B. Pictographs
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question 1 which of the following correctly lists the levels of organiz…
C. Organism, population, community, ecosystem
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which adaptation helps animals live best in a cold, snowy place? choose…
Animals with thick, dense fur and body fat have an 80% chance of survival. They produce 400 offspring.
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the krebs cycle is the ______ stage of cellular respiration. a first b …
b. second
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what is the action of the diaphragm (d) and the external intercostal mu…
B. D & EIM - relaxes
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this is a diagram of the food web in an ecosystem. which of the followi…
Acacia trees - Giraffe - Lion - Vulture
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chapter exams content page 22 of 22 question 22 match the following con…
1. A condition characterized by a deficiency of red blood cells. 2. Enlargement of the spleen. 3. Disease affecting the lymph nodes. 4. A condition of low platelet count.
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the diagram shows the food web of an ecosystem. which of the following …
Plant seeds - field mouse - robin
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students wish to investigate competition between two organisms. for thi…
D. require the same resources
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the blue - green bacteria release a heptatoxin which can damage your li…
False
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which gases are exchanged at the alveoli? oxygen and nitrogen; oxygen o…
D. oxygen and carbon dioxide
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this is a marine food web. which pair of organisms represents a predato…
Tuna and squid
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¿cuál es la función general de las enzimas en el cuerpo humano? a. hace…
B. Aceleran las reacciones químicas.
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question 1 the graph provides data on the population of four organisms …
(No graph details provided to determine the exact answer. But the general way to answer is to analyze the population trends of each pair. For example, if the population of Organis…
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question 1 the graph provides data on the population of four organisms …
(No answer is provided as the graph is not fully legible to analyze the population trends accurately. But the general approach to answer is as described above. If we assume we can…
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how do the roles of caregivers compare to those of parents? caregivers …
Caregivers are part of a child's support structure, but not all caregivers are parents.
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8. the krebs cycle occurs in which part of the cell? a) nucleus b) cyto…
8. c) Matrix of the mitochondrion 9. c) Lactic acid fermentation 10. b) Synthesize
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how many ml of water per day had the most seeds germinated? * 3 points …
C. 100
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read the excerpt from the hot zone. gene johnson, the ajax of this biol…
make the text seem more genuine and authentic
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¿en qué se diferencia cada nucleótido de los demás? a. tiene diferentes…
# Breve explicación: Los nucleótidos están formados por un azúcar, un grupo fosfato y una base nitrogenada. Lo que los diferencia entre sí son las bases nitrogenadas, que pueden s…
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a student tests whether fertilizer increases tomato production. which a…
- Constants: Water, Soil, Light - mL of water for most seeds germinated: 100
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¿qué tipo de macromolécula transporta información genética de padres a …
D. ácidos nucleicos
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¿qué tipo de enlace mantiene unidos los monómeros que forman una proteí…
A. enlaces peptídicos
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¿qué tipo de molécula se muestra a continuación? a. ácido nucleico b. a…
B. Aminoácido
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5. a nutrition label shows that one slice of cake has 450 calories. whe…
5. b) Energy needed to raise 1 gram of water by 1°C 6. b) Glycolysis 7. b) It requires oxygen and produces more ATP than anaerobic processes
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read the paragraph from the hot zone. she took up a scalpel and slit th…
It is difficult to identify Ebola in dead specimens.
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¿en qué se parecen los ácidos nucleicos y las proteínas? a. ambos son p…
DO. Ambos son polímeros.
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who may take parenting responsibilities if biological parents cannot pr…
grandparents
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question 19. which white blood cells are primarily responsible for figh…
C. Neutrophils
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which sequence correctly represents the biological hierarchy of a multi…
cells → tissues → organs → organ systems
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9 multiple choice 1 point what alternative transportation methods did a…
9. D. All of the above 10. B. The first artificial satellite
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2. a scientist observes that a molecule is carrying high - energy elect…
b) NAD+ ### 3.
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1. reread the following excerpt from paragraph 3: our heads sink in a d…
D. Their fear for their safety is embedded from their time in the South.
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¿cuáles son los componentes básicos de los ácidos nucleicos? a. carbohi…
D. Nucleótidos
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why is it important to have a control group? * 2 points your answer a s…
1. A control group provides a baseline for comparison to determine the effect of the independent variable. 2. Fertilizer 3. Tomato Production
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part 2 - extended multiple choice (scenarios & definitions) 1. during t…
b) Glycolysis
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you observe a vesicle moving toward the plasma membrane from inside a c…
C. exocytosis
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select the component of the biological hierarchy that forms the basic u…
C. cell
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question 17 which blood component is responsible for carrying oxygen to…
C. Erythrocytes
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question 15 what is thrombosis? a a decrease in platelet production b a…
C. The formation of a blood clot inside a blood vessel
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3. what does the rna world hypothesis suggest? a. dna is required to ma…
3. B. RNA can self - replicate and act as its own catalyst. 4. A. The DNA - protein system is too complex to have developed on its own with a simple initial method.
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question 14 what are the three main formed elements in blood? a lymphoc…
D. Erythrocytes, leukocytes, and platelets
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2.1.2 quiz: arguments and compromises speaker 1: our victory in the rev…
B. Speaker 1
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part 1 - vocabulary matching match each term to the correct definition …
1. B. Unit of energy; the amount needed to raise the temperature of 1 gram of water by 1°C 2. I. The process that releases energy by breaking down glucose in the presence of oxyge…
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question 11 what does the term lymphadenopathy refer to? a decrease in …
D. Enlargement of lymph nodes
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question 9 the suffix -cytosis refers to an increase in the number of e…
cells
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part iii: open - ended response answer the questions below. use additio…
1. Specialized cells perform specific functions that contribute to the overall life - sustaining processes of an organism, such as oxygen transport, signal transmission, and movem…
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what am i? (answer with the number next to plant name) 1) false aralia …
5) Golden Pothos, Devil's Ivy