Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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a population of squirrels lived together in a forest. an event occurred…
A natural disaster occurred that separated squirrels.
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which of these can result in a population looking more similar over tim…
stabilizing selection
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two insect groups vary genetically by two genes. when put together, the…
The insects are the same species.
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in a bird population, 50% of the individuals had white feathers, and 50…
B. Directional selection did not increase the population’s biodiversity.
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match the terms to their definitions: a. heredity b. environment c. emo…
D. Behavior ### Second blank (Biologically passed traits):
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analyzing education for science and math careers what degree do astrono…
doctoral degree
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practice vocabulary true or false? decide whether each statement below …
2. T; True, setting up a new business requires capital, or money for investment, as capital is the necessary funds for business startup and operations. 3. F; False, a capitalist i…
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activity 3 apply what you have learnt about change during the industria…
s: 1. (For Q1) Capital for the Industrial Revolution in Britain came from domestic savings, colonial profits, banking/credit, landowners’ investment, and (to a lesser extent) gove…
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which of the following statements is true regarding the overall model o…
D. A consumer's self - concept and lifestyle influence his or her needs and desires. (Note: The option with the blue dot in the original image corresponds to this statement. If we…
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mitosis vs. meiosis place a check mark to identify events for mitosis a…
### Part 1: Mitosis vs. Meiosis Table Completion To complete the table, we use the key differences between mitosis and meiosis: | Event | Mitosis | Meiosis | | --- | --- | --- | |…
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multiple-choice question the dendritic cell (another type of white bloo…
covers itself in pieces of the bacteria and travels through the lymph nodes to find a helper t - cell that it matches with.
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cell division 1. mitosis occurs in _________ cells and results in __ ge…
somatic (body); 2; identical ### Question 2
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applied biology midterm review - cellular respiration uses oxygen to br…
First blank: stored (or potential, or glucose - stored); Second blank: usable (or chemical, or ATP) ### Anaerobic Respiration Table:
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chapter 8 midterm review questions chapter 8 - cellular energy (photosy…
Chemical energy ### 2. How does ATP release energy?
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10) list 2 types of passive transport. 11) a) the movement of a substan…
Two types of passive transport are diffusion and osmosis. ### Question 11: #### Part A:
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chapter 7 – cell structure & function 1) what type of microscope is pic…
Compound light microscope #### Part B: Calculate total magnification
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applied biology midterm review 13) how do enzymes work? the enzyme ____…
The enzyme \(\boldsymbol{\text{increases}}\) the rate of chemical reactions. The \(\boldsymbol{\text{substrate}}\) (reactant(s)) must bind to the enzyme so the reaction can occur.…
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newspaper article excerpt newspaper article excerpt new york times (187…
B. to expose corruption and social problems caused by industrialization
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property explain polarity water has slight charges at each end, causing…
hydrogen #### (b)
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2 at 7 a.m., a colony of 100 bacteria is placed on a petri dish where t…
A. When the bacteria population reaches 900, 12 hours have passed since the colony was placed on the petri dish. C. Three hours after the colony is placed on the petri dish, there…
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the stage of mitosis in which the nuclear membrane breaks down is known…
Prophase
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question 5: standard c.pm.2 how many protons are in magnesium? a. 12 b.…
a. 12 ### Question 6
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is the stage of mitosis in which spindle fibers attach to the centromer…
Metaphase
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in what phase of mitosis do sister chromatids of each chromosome separa…
d. Anaphase
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during which phase of mitosis do sister chromatids separate? a anaphase…
a. Anaphase
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question 16 (2.5 points) metered dose inhalers contain _____. expectora…
D. corticosteroids ### Question 17
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question 13 (2.5 points) the drugs of choice for tuberculosis include a…
C. vancomycin ### Question 14
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during prophase, the move towards the poles of the cell, and a spindle …
centrioles
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which is not a way in which light microscopes and electron microscopes …
C. Light microscopes cannot be used to view living organisms. Metals, such as gold, must be when preparing the slides for reflection of the light.
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question 10 (2.5 points) signs and symptoms of copd are those of chroni…
A. emphysema ### Question 11
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the process that divides the cytoplasm in half is called
Cytokinesis
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manuel’s teacher asked the class to make a wet mount slide of their che…
B. start with the low power objective
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arrange the following four phases of mitosis in the correct order. 1. m…
d. 3, 1, 4, 2
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which setting would allow you to observe a specimen with the highest po…
D. Objective 10x Ocular 10x
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in eukaryotic cells, cell division involves mitosis, the division of th…
a. Two daughter cells are formed
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what type of microscope was used to produce this image. explain your an…
B. Light: yeast is budding and therefore alive.
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all of the following are prescribed for influenza, except ______. decon…
B. antibiotics ### Question 5 (The actual sites of gas exchange within the lungs are the ______.)
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the prominent ridges in the lining of the stomach are called ______. ○ …
B. rugae ### Question 2
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magnifying glass, microscope, telescope: these pieces of equipment all …
B. They all use visible light and glass lenses.
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2 how did different people engage with the american revolution? a.) con…
a.) Continental soldiers: Fought in combat for colonial independence. b.) Some colonists: Split into Patriots (supported revolution) and Loyalists (backed Britain). c.) Pacifists …
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magnifying glass, microscope, telescope: these pieces of equipment all …
B. They all use visible light and glass lenses.
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specimen prep | simpler preparation; staining usually required | harshe…
B. You want to observe life processes. You cannot use an electron microscope to observe living specimens.
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con el tiempo, el número de organismos en una población aumenta exponen…
24
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microscopes are important tools. but do you know the difference between…
A. The compound light microscope combines the power of lenses and light to enlarge the subject being viewed. B. The stereo microscope allows an object to be viewed three - dimensi…
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what would happen to the population of an animal if its predator was ad…
It would decrease.
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sherman is a medical researcher trying to find the causitive agent of a…
C. scanning electron microscope
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which statement best describes the relationship between carrying capaci…
C. Carrying capacity determines maximum population size.
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why did many plants in australia become extinct? rabbits were underpopu…
rabbits were overpopulated
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scanning electron microscope compound light microscope transmission ele…
To solve this, we match each microscope to its description: ### 1. Scanning electron microscope Description: *"A microscope which magnifies from magnification ranging from 20X to …
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video questions: the “who won the american revolution?” crash course us…
1. The two types of revolutions John Green mentions are structural revolutions (which fully upend a society's social, economic, and political hierarchies) and revolutions of recog…
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4.) exit ticket: (5 minutes, silent and solo) how would you describe th…
The American Revolution’s greatest strength was the colonists’ fierce motivation to defend their home and secure self-rule, supported by effective military leadership that allowed…
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el número estimado de organismos en una población despue los días se mu…
La ecuación que modela mejor la situación es la de la forma $n = 600(1.2)^t$ (la opción correcta no se mostró completamente, pero las opciones presentadas son incorrectas; la opci…
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draw isotonic hypotonic and hypertonic cells in solutions. include the …
### 1. Isotonic Solution - **Cell**: Normal, unchanged shape (e.g., round animal cell, firm plant cell) - **Flow Arrows**: Equal number of small arrows pointing into and out of th…
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what colors of visible light do green plant leaves absorb the most? ○ g…
red and blue
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your book talks about how the industrial revolution resulted from a pre…
The Industrial Revolution emerged from two key developments: 1. A shift in intellectual focus to "useful knowledge": European scholars moved from studying science solely for curio…
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(6) what is the maximum percentage of the rated capacity of a crane tha…
d. D (Wait, no—maybe the correct answer is B? No, I'm not sure. Alternatively, the correct answer is D. But I think the intended answer is D.) ### Question 70: Before a spreader b…
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below is a food web from a coral reef ecosystem off the coast of the ma…
zooplankton
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chapter 4 home investigation: how organisms could get their traits dire…
1. Organismo: Perro doméstico (*Canis lupus familiaris*) 2. Medio ambiente: Casa con jardín, zonas verdes cercanas 3. (Dibujo): Dos perros en el jardín: - Padre 1: Pelaje marrón, …
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part 1: protein at home 1. name one protein you have in your refrigerat…
1. Greek yogurt 2. Frozen chicken breasts 3. Canned black beans 4. Meat, Eggs, Beans, Cheese, Milk, Nuts, Protein drinks 5. Protein is a nutrient made of amino acids that serves a…
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ribosomes ... what are ribosomes role within the cell? - protein synthe…
A. protein synthesis
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ribosomes text about ribosomes which form of rna does the ribosome read…
C. messenger RNA (mRNA) (assuming the options are labeled A, B, C with C being messenger RNA (mRNA); if the original options had different labels, adjust the identifier accordingl…
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ribosomes are essential for making proteins. the rough er is rough beca…
Protein synthesis
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where are the free ribosomes found? attached to the mitochondria floati…
B. Floating in the cytoplasm (assuming the options are labeled as A and B with A being "Attached to the mitochondria" and B being "Floating in the cytoplasm")
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there are four steps in bacterial conjugation. the second step is missi…
Some DNA moves from one cell to another.
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which animals use the specialized roles of diver and barrier while part…
bottlenose dolphins
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these statements compare and contrast ascomycota and basidiomycota. i. …
I and IV
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which level of classification contains orders but is smaller than phylu…
C. class
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when a plant produces sugars and transports them during translocation, …
vascular and ground
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which level of biological classification is the lowest level that butte…
B. kingdom
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beans, peaches, and tomatoes are all in the same group of plants. what …
They bear flowers and seeds.
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which kingdom(s) include both unicellular and multicellular organisms? …
B. Fungi
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which characteristic most likely describes a mushroom but not thermus a…
eukaryotic
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in what respect is a mycelium and a fruiting body similar? both are mad…
Both are made of hyphae.
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cacti typically grow in very dry climates with infrequent rainfall. whe…
extensive shallow roots that absorb water
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old classification systems based on physical characteristics would most…
birds and bats
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which is an example of foraging as a benefit of social behavior? a blue…
B. Three lions hunt and capture a zebra.
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alexa made a diagram to compare and contrast two benefits of social beh…
keeps group safe from predators
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which is an example of adaptive social behavior? a male deer tries mati…
D. Birds help take care of each other's young to increase their chances of survival, and the behavior is passed on to offspring.
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why did new england become the center of the american industrial revolu…
A. It had houses that were well set up for domestic manufacturing.
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the image shows a group of birds flying in a v - shaped pattern. which …
The birds are aerodynamically efficient so they can use the air around them to reduce the energy used to fly.
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which are some characteristics of adaptive social behavior? select thre…
- occurs among members of the same species - is determined by natural selection - increases an animal's likelihood of reproducing
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what caused the development of the american industrial revolution? the …
B. The U.S. contained many natural resources, including timber and coal.
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the benefit of social behavior that refers to searching for and collect…
Foraging
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which animals typically have a reproductive group and a nonreproductive…
bees
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x done by grazing animals increases protection from predators increases…
X: Herding Y: Cooperative Hunting
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which scenario would most likely result in cooperative hunting? finches…
C. Wolves eat rabbits, and the number of rabbits in an area is low.
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which scenario would most likely result in cooperative hunting? finches…
C. Wolves eat rabbits, and the number of rabbits in an area is low.
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chapter 4 home investigation: how organisms could get their traits dire…
1. Organismo: Perro doméstico (*Canis lupus familiaris*) 2. Entorno: Casa con jardín cercano a un parque 3. Padres (características): - Padre 1: Pelaje marrón oscuro, orejas erect…
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watch the video and then answer the questions. a hypothesis for the ori…
C. most likely began with a heterotrophic endosymbiont entering the cell as undigested prey or as an internal parasite (assuming the option labels were A, B, C, D with this as the…
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some carnivores hunt together in groups. what are the benefits of coope…
division of labor and protection
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identifying benefits of cooperative hunting some carnivores hunt togeth…
foraging and division of labor
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______ used fantasy shapes in many of his works. (1 point) joan miro ch…
Joan Miro
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______ portrayed cypress trees in france as shapes that seem to be writ…
○ Vincent Van Gogh
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______ painted a summer landscape with heat - filled shapes known as su…
○ Charles Burchfield
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where is rrna synthesized? mesosphere nucleolus golgi bodies
B. nucleolus
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what type of structure is the nuclear envelope? triple - membrane doubl…
B. double - membrane
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what is one situation that the nucleus enables cells to adapt to? - env…
A. environmental conditions
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what serves as a physical barrier between the nucleus and cytoplasm? pl…
C. nuclear envelope
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how does the nucleus control the expression of genes in metabolic pathw…
B. transcriptional regulation
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nucleus the nucleus is almost like a mini cell within the cell. it even…
A. Regulating movement in and out of the nucleus