Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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heat and cellular respiration quick check which option is an example of…
sweating
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question 1 - 10 the diagram shows the different size of vacuoles betwee…
The vacuole in the plant cell maintains turgor pressure.
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mitosis coloring name mattx lee cell division includes a very important…
1. Interphase 2. Chromatin 3. Chromosomes 4. Equator 5. Anaphase 6. Cytokinesis 7. Nuclear membrane 8. Interphase 9. Chromosomes 10. Prophase
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question 1 - 9 which of the following correctly matches an organelle wi…
A. lysosome - break down waste materials
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what goal characterized the chinese revolutionaries in 1911? fighting f…
seeking a new capitalist government
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question 1 - 7 which organelle is responsible for controlling the passa…
cell membrane
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mini - quiz: substrate concentration and enzymes was your hypothesis on…
A. Yes, it was completely supported. B. It was partially supported. C. It was not supported at all. D. I did not make a hypothesis.
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what energy does cells use for processes that require energy? protein a…
B. ATP
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mini - quiz: substrate concentration and enzymes how is enzyme activity…
C. I and III only
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what happens when a phosphate group is broken off the atp molecule, mak…
It releases stored energy
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question 1 - 5 essential nutrients move through a cell membrane by both…
Passive transport moves nutrients from areas of high concentration to areas of low concentration. Active transport moves nutrients from areas of low concentration to areas of high…
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the international red cross is now working to get us pows out of prison…
D. providing only humanitarian relief
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mini - quiz: substrate concentration and enzymes. based on your observa…
C. I and II only
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5. match body planes on the diagram to their name. coronal plane sagitt…
5. The diagram correctly matches the body planes. 6. - Primary function is Communication: N - Primary function is Movement: M - Primary function is Coating/Protection: E - Neurons…
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which ngo supports small - scale farmers in developing countries and th…
Heifer International
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question 1 - 5. essential nutrients move through a cell membrane by bot…
Passive transport moves nutrients from areas of high concentration to areas of low concentration. Active transport moves nutrients from areas of low concentration to areas of high…
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the phone company nextfell has a monthly cellular plan where a customer…
A. $y = 0.1x+24$ B. If 978 minutes are used, the total cost will be 121.8 dollars.
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enzymes and substrate concentration. make a hypothesis about the effect…
As substrate concentration increases from a low level, enzyme activity will increase until the enzymes are saturated, at which point further increases in substrate concentration w…
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which supports the uns purpose of promoting social progress and better …
D. agencies such as UNICEF and WHO
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mini-quiz: ph and enzymes pepsin is an enzyme found in your stomach. th…
A. 2
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scenario 2: the industrial revolution in england in the 1800s, englands…
History: The Industrial Revolution was a major historical period of change in England. Economy: Industrialization led to economic growth through increased production and trade. Ge…
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which organization functions to provide clinics, staff, and surgeries i…
B. Doctors Without Borders
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. los vertebrados desarrollan otras estructuras excretoras como: la pie…
# Breve explicación: Los vertebrados tienen estructuras excretoras como los riñones, que filtran los desechos del torrente sanguíneo, y la vejiga, que almacena la orina producida …
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question 1 - 4 structure and function are closely related in cells. whi…
ribosome - protein synthesis
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mini - quiz: ph and enzymes based off of your observations of the enzym…
B. The denaturation of this enzyme by pH changes is reversible. In other words, restoring the pH to an optimal level DOES fix the enzyme's shape.
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which statement correctly describes how the nervous system interacts wi…
The nervous system controls the speed at which food moves through the digestive system.
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mini - quiz: ph and enzymes what is the optimal ph for the enzyme shown…
A. 8
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el órgano fundamental para realizar el proceso de excreción en los vert…
El riñón
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mini - quiz: ph and enzymes score 100 % based off of your observations,…
B. II and III only
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los platelmintos usan como mecanismo de excreción unas estructuras cono…
# Breve explicación: Los platelmintos son organismos con un sistema de excreción que utiliza protonefridios, estructuras formadas por células flameadas y conductos que ayudan a el…
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choose two to complete the sentence. negative feedback loops __________…
A. maintain homeostasis D. moves the system back to a set point or normal range
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lo que causa que la orina en mamíferos tenga su olor característico es …
Urea
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iv. the impact of total war pgs. 337 - 339 a. as total war continued, g…
2. Rationed 3. Censored 4. Censoring 5. Independence 6. Suffrage
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unit 3 biology test (resumed) biology s1 3rd biology (ta maya crosby, i…
decrease, away from, raising
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1. someone wont admit what he wants to achieve. he doesnt know if what …
1. Internal man vs self 2. External man vs nature
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las estructuras excretoras de los diferentes artrópodos son: metanefrid…
Tubos de Malphigi, glándulas verdes y glándulas coxales.
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which of the following correctly matches an organelle with its function…
E. lysosome – break down waste materials
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11, part a: according to the passage, which is a benefit of risky play …
C. They improve their physical and mental alertness.
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1. mrs. ingle tells her virtual class that they have an assignment with…
1. External Conflict 2. External, man vs man
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for diffusion to occur, which condition must be met? a concentration gr…
A. A concentration gradient must exist.
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friends, family members, role models, and society are all examples of _…
D. external influences
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which of the following would you expect a woman to be able to do if she…
A. hold a difficult ballet pose
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read the excerpt from gilgamesh: a new english version. at four hundred…
C. willingness to endure a voyage
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9. part a: read the subheading from the passage. \play puzzles scientis…
D. by providing explanations of how different types of play help animals
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1. collect data: set the cycle length to 10 hours and click play. click…
The longest phase is usually Interphase. To find the shortest phase, compare the calculated average values for all phases. The explanation for the longest phase being Interphase i…
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question 1 - 1 the cell membrane of a red blood cell will allow water, …
semi - permeable
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8. part b: which two sentences from the passage best support the author…
A. "they are practicing skills they'll need later in life." (Paragraph 3) F. "But these animals are rehearsing skills they'll need one day to escape predators and avoid becoming d…
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read the excerpt from gilgamesh: a new english version. gilgamesh and e…
courage in battle, connection to supernatural help
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read the excerpt from gilgamesh: a new english version. gilgamesh and e…
- Courage in battle - Connection to supernatural help
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if you wanted to increase your muscular endurance, it would be importan…
A. Increase the size of the muscle cells and the amount of blood that is delivered to the muscle
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question 1-2 the cell membrane of a red blood cell will allow water, ox…
D. semi - permeable
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owen is writing about the central ideas in sonnet 18 by william shakesp…
The author's loved one will always remain beautiful in the lines of this poem.
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what is the link between heredity and tobacco addiction? a. some people…
A. Some people have genes that make it easier for them to become addicted to tobacco.
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question 1-1 in an emergency trauma room, a doctor accidentally gives a…
have serious, perhaps fatal effects because the red blood cells would tend to burst
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analyze the rhyme scheme in these lines from \sonnet 18.\ but thy etern…
C. ababcc
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read the line from \sonnet 18\ by william shakespeare. but thy eternal …
You are eternal and will never die.
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5. challenge: human cells have 46 chromosomes. each chromosome consists…
46
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slow - twitch muscle fibers have a high resistance to fatigue. please s…
T
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scientific revolution american revolution french revolution haitian rev…
Scientific Revolution: 16th - 17th centuries, Scientific advancements American Revolution: 1765 - 1783, Struggle for independence from Britain French Revolution: 1789 - 1799, Soci…
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which of the following best describes what alveoli are? a. they are the…
C. They are found on the end of bronchioles.
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g. a cell has a single line of chromosomes. what is the phase? h. durin…
- G: Metaphase - H: Interphase, Prophase, Telophase - 4: To ensure each new cell has a complete set of genetic information. - 5: 46. During mitosis, 46 original chromosomes duplic…
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what was the bering land bridge and when did it exist? a. a chain of is…
A. A strip of land connecting Asia and North America that existed during the Ice Age, around 20,000 years ago.
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6. which sentence describes a way that young prey animals play differen…
C. The play of young prey animals includes less role reversal.
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this sculpture of queen nefertiti is an example of egyptian art from th…
A. realism and life - like beauty
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select the correct answer from each drop - down menu. a full - grown mo…
A cylinder; 12.5
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select the correct answer. which of these is a goal of the internationa…
# Breve explicación: El objetivo principal de la Cruz Roja Internacional es reducir el impacto de desastres, enfermedades y emergencias sanitarias públicas al proporcionar asisten…
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3. analyze: use the descriptions page further to answer the following q…
A. Prophase, Metaphase, Anaphase, Telophase B. Interphase C. Chromatin is the uncondensed form of DNA, and it condenses to form chromosomes during cell division. D. Anaphase E. Th…
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what does it mean if a molecule is moved against the concentration grad…
It means the molecule is moving from an area of low concentration to an area of high concentration, a process that requires energy and is often facilitated by transport proteins.
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most scientists believe that when animals play. that is why different k…
C. improving, sharpening
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3. which sentence contains two main ideas from the passage? a. some ani…
B. Animals develop physical abilities in play; play increases their intelligence.
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fill in the blanks with the appropriate word a) energy____ as we move u…
a) Disminuye b) Energía c) 10% ; solo aproximadamente el 10% de la energía de un nivel trófico se transmite al siguiente nivel trófico d) Descomponedores e) Hongos ; bacterias
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if cindy wanted to increase her endurance by taking supplements or drug…
A. uptake of oxygen by red blood cells
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2. part b: which detail from the passage supports the answer to part a?…
C. "rehearsing skills they'll need one day" (Paragraph 4)
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1. part a: read the sentences from paragraph 2 of the passage. “and pla…
A. by showing how play helps animals prepare to survive in their environment
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determines aspects of mating behavior. 10:40 ice marigolds deter aspara…
1. organisms, populations, communities, ecosystems 2. DNA holds the information in nucleotide bases that codes for protein sequences. 3. both aerobic bacteria and eukaryotes
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question: what are the stages of the cell cycle? 1. observe: click play…
The main stages of the cell cycle are interphase (G1, S, G2), mitosis (prophase, metaphase, anaphase, telophase), and cytokinesis.
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2. cells that are in the process of dividing are said to be in mitosis …
A. 10 B. 90 C. interphase
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search and glycogen are similar in that both of them * 1 point are poly…
1. are polymers of glucose 2. 10 3. Since marigolds deter asparagus beetles, growing asparagus next to marigolds will lead to lower beet infestations. 4. organisms, populations, c…
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student exploration: cell division directions: follow the instructions …
1. Grow in size by synthesizing new components. 2. Replicate their DNA. 3. No.
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8. were most of the cities in mesopotamia located in the eastern or wes…
8. Most of the cities in Mesopotamia were located in the southern part of the region between the Tigris and Euphrates rivers because of the fertile soil from annual flooding. 9. I…
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5. in what part of the cell cycle does the dna make a copy of itself? o…
Interphase
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multiple choice 1 point what does winston think of the proles? he views…
C. He believes they are the only hope for revolution.
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2. during which phase does the cell actually separate into two individu…
B. Cytokinesis ### 3.
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1. place the four images from the cell cycle in the correct chronologic…
Image B, image C, image D, image A
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7. ____ uses short - range radio signals to enable computers and device…
b. Bluetooth
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multiple choice 1 point read the source. which option best describes ma…
12. B. A Venetian merchant 13. C. Land Based Empires of Afro - Eurasia
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deep sea microbes that exist in pressures up to 1000x atmospheric press…
B. barophiles
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parte b. traducciones: español → inglés (10) 1. fernanda siempre llega …
1. Fernanda always arrives early to school. 2. She takes notes in biology class. 3. The students use a calculator in math. 4. I keep my books in the backpack. 5. We write an essay…
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in mutualism, only one organism benefits. true false
B. False
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in parasitism, one organism is always harmed. true false
True
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match the immune system line of defense with its correct description. i…
# Breve explicación: La primera línea de defensa del sistema inmunológico consiste en barreras mecánicas que previenen la entrada de microorganismos al cuerpo. La segunda línea de…
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multiple choice 1 point who was the most famous \war hawk\ pushing for …
4. D. Henry Clay 5. C. Expansion into Canada
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a general term used to denote a situation in which two organisms live t…
B. symbiosis
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each month your cell phone company charges you $60 for your plan plus $…
You can use at most $45.0$ GB of data this month in order to stay within your budget.
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question 15 binary fission is a type of asexual reproduction. true false
A. True
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a simple sugar with the formula c5h10o5 can be classified as a * 1 poin…
1. pentose 2. a single factor (variable) is changed among groups 3. genetic information stored in protein 4. comparative 5. are polymers of glucose
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what stage in a normal growth curve is when the population enters survi…
A. stationary growth phase
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what stage in a normal growth curve is a flat period on the graph when …
lag phase
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workers and the labor movement quick check how did the industrial revol…
A large percentage of Americans became factory workers in cities.
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what stage in a normal growth curve is a flat period on the graph when …
lag phase