Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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what type of inheritance is exhibited by the trees of different heights…
a. Incomplete dominance
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if two alleles are codominant, a both will express themselves in a blen…
D. both will express themselves equally in the phenotype
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which of the reproductive strategies discussed (r selective vs. k selec…
k - selective
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polar bears live near the arctic ocean. they have thick coats of fat an…
B. by the Arctic Ocean
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what is the gap between the plasma membranes of a neuron that conducts …
- First question: C. synapse - Second question: Skeletal muscle tissue
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complete the sentence using one of the following terms: codominance, in…
Incomplete dominance
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in the food web below, which species would you expect to increase in ab…
Crabeater seal
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complete the sentence using one of the following words: polygenic, codo…
polygenic
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the most likely place to find loose, (areolar) tissue would be * 1 poin…
- First Question: In the hypodermis - Second Question: keratin
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practice b identifying adverbs and the words they modify read each sent…
1. utterly—wonderful 2. seldom—rings 3. upwardly—mobile 4. sometimes—appreciate 5. usually—arrives 6. often—practices 7. swiftly—dropped 8. thoughtfully—practices 9. soon—will mov…
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if a red plant is crossed with a white plant and the offspring is pink,…
d. incomplete dominance
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7. thomas paines pamphlet common sense represents the kinds of texts th…
argumentative
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5. read the lines below from phillis wheatleys poem \his excellency gen…
personification
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adipocytes are found in which type of tissue?*1 point muscle tissue epi…
loose CT, neuron
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the devastating wildfires of 1988 destroyed large areas of lodgepole pi…
1. secondary succession 2. primary succession 3. longer
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tight junctions are found between the epithelial cells; * lining the di…
lining the digestive tract
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of the three microscopic communities represented below, which one displ…
Community 1
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these cells function as support cells and protective cells for neurons:…
- First question: glial - Second question: transitional
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these cells are scattered throughout columnar tissue and function to se…
- First question: C. goblet cells - Second question: B. muscle
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which of the following is one primary function of epithelial cells? * 1…
- First question: secretion - Second question: basement membrane
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complex emotions such as hatred and love are likely to result from the …
Complex emotions such as hatred and love are likely to result from the **high - road emotional pathway**; emotions such as simple likes, dislikes, and fears are likely to result f…
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which of the following is not a cell found in connective tissue? * 1 po…
First question: keratinocytes Second question: Fibres occupy most of the volume in dense CT
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from the first species to colonize after a severe flood event to the la…
1. straw - colored flat sedge 2. black willow 3. rose mallow 4. calico aster 5. swamp oak
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the portion of an epithelial cell which faces the lumen is called the *…
First question: Apical surface. Second question: simple columnar epithelial tissue. Third question: Incomplete (only adipocytes shown, but adipocytes are in connective tissue. Nee…
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the plasma membrane of a cell contains molecules that have a hydrophobi…
First question: phospholipids Second question (assuming endocytosis diagram): endocytosis
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a major role for mitochondria is to * synthesise fatty acids, phospholi…
For the first question: produce ATP (adenosine triphosphate) For the second question: Facilitated diffusion
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recognition proteins, such as those embedded on the surface of red bloo…
glycoproteins.
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which of the following groups includes carrier and channel proteins? co…
Transport proteins
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the main lipids found in cell membranes are phospholipids. waxes. trigl…
phospholipids.
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gas exchange in the lungs happens through * 1 point high co2 concentrat…
Simple diffusion
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what prevents your immune system from attacking your own cells? recepto…
Recognition proteins
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the solution pictured is: * 3% salt 1% salt hypertonic hypotonic
Hypertonic
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which statement about the plasma membrane is incorrect?* 1 point it is …
First question: It is composed of two layers of glycoprotein molecules. Second question: The sodium - potassium pump.
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part a in general, which of the following is (are) largely responsible …
Proteins
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which cell organelles contains an acidic/enzymatic environment capable …
- First question: Lysosomes - Second question: Active transport
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part a recognition proteins are most important for facilitated diffusio…
distinguishing foreign cells from "self" cells.
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refer to the illustration. in which direction are water molecules in th…
from 3 to 1
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within the fluid mosaic of a plasma membrane, what is the role of trans…
They permit ions and water molecules to move through the plasma membrane.
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what structure in the membrane causes plasma membranes to resist freezi…
Unsaturated fatty acid tails
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which list below contains the four types of tissue? 1 point extracellul…
First question: Neural tissue, muscle tissue, epithelial tissue, connective tissue. Second question: microfilaments.
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iso membranes are inside - out membrane vesicles used by researchers in…
C. head - tail - tail - head
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iso membranes are inside - out membrane vesicles used by researchers in…
tail - head - head - tail
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3. describe variation and list an example of variation among species an…
Variation is the differences in traits among organisms. An example among species: dogs and cats. An example within a species: different dog breeds (e.g., Labrador Retrievers and P…
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the agricultural revolution replaced hunting and gathering as the prima…
B. farming provided a fairly reliable food supply.
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question 15 of 20 which sentence best contributes to the humorous tone …
B. Indeed I am a "butterfly chaser, googly eyed bleeding heart and wild conservative."
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the earliest known domesticated animal was the a cat. b cow. c dog. d h…
C. dog
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question 3 bacteria, humans, plants, and mushrooms are all alive. what …
b. They reproduce to make more of their kind. d. They are made up of one or more cells. e (or f if it's a non - redundant correct option). They use energy to grow and carry out li…
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which organisms are made up of only one cell? o a multicellular b eukar…
C. Unicellular
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which of the following animals are primary consumers? include those tha…
Snowshoe hare, vole, pronghorn, elk.
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gray wolf red fox coyote vole pronghorn snowshoe hare elk grass, willow…
- Primary producer: willow, berries, grass - Primary consumer: pronghorn, vole, elk, hare - Secondary consumer: red fox - Tertiary consumer: gray wolf, coyote
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the agricultural revolution was historically important because it led t…
D. permanent settlements and the domestication of animals.
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from her study participants: which of the following statements apply to…
Antibiotic use reduced species richness in the bacterial community, The bacteria in the study participants’ guts represent ecological communities, The composition of species in th…
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drag the item from the item bank to its corresponding match. this prehi…
1. Paleolithic 2. Neolithic 3. Agricultural Revolution 4. Subsistence Agriculture 5. Domestication
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during what \age\ did the first agricultural revolution take place? a m…
B. Neolithic
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match each species interaction to the correct example. each answer is u…
- the interaction between humans and their intestinal bacteria: mutualism - an eagle eating a fish: exploitation - two grazers, such as rabbits and deer, feeding on the same grass…
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in history, \civilizations\ would have first originated following which…
D. Agricultural Revolution
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texas history for teachers part iii: matching the left column contains …
1. D. This led to the Battle of Gonzales, which began the Texas Revolution. 2. A. As a result of this event, the provisional government of the Republic of Texas was established. T…
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activite lisez le document suivant, puis réalisez lactivité. le gouvern…
a) E b) F c) C d) A e) D f) B
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during the early part of the industrial revolution, factory managers we…
generally harsh and abusive to workers.
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20.1. explain the concept of an ecological community and how it relates…
The experiment where the sea star was not removed (the site represented by the blue - line in the graph) contained the highest relative species abundance at the end of the experim…
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events following the civil war resulted in the slowing of industrial pr…
the Second Industrial Revolution.
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of the three microscopic communities represented below, which one displ…
Community 2
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in the late 1700s, great britains many rivers, harbors, and other natur…
grow
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the reintroduction of wolves into yellowstone has become problematic fo…
interference competition
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what was one side effect of oxygen reacting with methane in the atmosph…
- First question: b. The Earth entered its first major ice age. - Second question: a. The ability to perform photosynthesis. - Third question: c. Chloroplasts.
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the extermination of wolves in yellowstone national park had unforeseen…
exploitative competition
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how do i love thee? let me count the ways. i love thee to the depth and…
A. Love is unconditional and eternal.
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categorize each description as an example of primary or secondary succe…
- "A volcano erupts, converting a field of grass to bare rock. A lichen and moss community colonizes the rock." - primary succession - "A volcano erupts, converting a field of gra…
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question 14 dissonance occurs in of all the following except when an in…
C. Finds sufficient psychological justification for an attitude or behavior he or she adopts # Question 15
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the second industrial revolution in the united states resulted in the r…
cities.
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which of the following scenarios best represents an example of commensa…
Egrets forage in a field of cattle. As the cattle move around, they stir up various prey for the egrets to eat.
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chapter 20: communities of organisms: of wolves and trees page(s) 387 -…
community, species richness, relative species abundance
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check your knowledge: scientists 3 tries left 1. what kinds of scientis…
D. Biologists, zoologists, and horticulturists might be found working in theme parks.
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complete the following passage regarding species interactions. species …
1. Predation 2. Competition 3. Mutualism 4. Commensalism
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20.6. compare and contrast primary and secondary succession. complete t…
1. primary succession 2. secondary succession 3. climax community
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karl marx was an influential german thinker and revolutionary who pione…
communism
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why is there a net yield of two, not four, atp molecules in glycolysis?…
B. 2 molecules of ATP are used to begin glycolysis.
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why is glycolysis an anaerobic process? a) glycolysis does not utilize …
A) Glycolysis does not utilize oxygen in its steps.
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in cellular respiration, which of the following are products? □ a) co₂ …
A. \(CO_2\), C. \(H_2O\), D. energy
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marx and engels believed the industrial revolution had separated people…
proletariat
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in cellular respiration, which of the following are reactants? select a…
A. \(C_{6}H_{12}O_{6}\), E. \(O_{2}\)
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of which wavelength of light do carotenoids absorb the greatest percent…
A) 400nm
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marx and engels believed that a communist revolution would defeat capit…
the working class.
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the communists disdain to conceal their views and aims. they openly dec…
band together and revolt against their governments
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the history of all hitherto existing societies is the history of class …
Conflict and revolution will restructure society.
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which statement best describes the religious role of the pharaoh in anc…
D. He was part god and related to Horus.
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which of these characteristics affects the diffusion oxygen into the ic…
Icefish have transparent, scale - less skin.
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the history of all hitherto existing societies is the history of class …
slaves, plebians, serfs
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the history of all hitherto existing societies is the history of class …
a conflict between the rich and the poor that continues today.
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braden wants to buy two pairs of the new shocktide sneakers in differen…
The equation is \(p + 0.75p=2p - 20\), and the full - price of one pair of ShockTide sneakers is \(\$80\).
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according to marx and engels, who will lead the communist revolution? t…
the proletariat
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shall i compare thee to a summers day? thou art more lovely and more te…
A. The speaker declares that his beloved's loveliness will live on forever through his poetry, unlike the short - lived summer season.
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multiple - choice questionsome cells can carry out this process called …
fermentation
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read the poem i wandered lonely as a cloud by william wordsworth i wand…
It repeats itself in every stanza.
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in photosynthesis, which of the following are products? select all that…
B) $O_2$, D) $C_6H_{12}O_6$
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the animal cell quiz name: use the word bank to answer the questions an…
1. A. ribosome 2. I. cytoskeleton 3. E. nucleus 4. C. cell membrane 5. H. lysosome 6. B. mitochondria 7. D. nucleolus 8. F. vacuole 9. G. Golgi body 10. K. endoplasmic reticulum 1…
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in photosynthesis, which of the following are reactants? select all che…
A. \(H_2O\), D. energy, E. \(CO_2\)
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what type of organism converts light energy from the sun into chemical …
D. a photoautotroph
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which of the following are parts of the structure of atp? select all th…
B) adenine, D) three phosphate groups, F) ribose
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a student grows three identical plants but changes one structure in eac…
A. Plant A could not absorb enough water; Plant B could not move materials through the plant; Plant C could not