Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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the following events are associated with muscle contraction. which one …
3, 1, 5, 4, 2
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17. which answer lists two hormone pathways that involve the hypothalam…
A. cortisol and ADH
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13 fill in the blank 1 point a ____ is a bundle of muscle fibers. 14 fi…
13. fascicle 14. all-or-none
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which of these most accurately describes the point of propaganda? a to …
1. C. to sway an opinion 2. A. War of 1812
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scientists use near-infrared waves, a type of infrared wave with wavele…
The healthy plant reflects about **50%** of near-infrared waves and about **8%** of visible light. The healthy plant reflects **more** near-infrared waves than the unhealthy plant…
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level 4 q3 what is a gene? a. a protein within dna b. a set of homologo…
D. A segment of DNA that codes for a protein
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anatomy of the constitution a. vocabulary. match the term with the corr…
1. ratify - D) Approve or pass an amendment 2. execute - B) Carry out a law 3. federalism - E) System where the national government shares power with state governments 4. republic…
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what happens to a population if its growth exceeds its carrying capacit…
It crashes.
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9. what happened at the boston tea party? and what did the king do in r…
9. - Boston Tea Party: In 1773, colonists dumped British tea into Boston Harbor to protest "taxation without representation" and the British East India Company's tea monopoly. - K…
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match the following. sarcomere lengthens as calcium is returned to sarc…
- Sarcomere lengthens as calcium is returned to sarcoplasmic reticulum, and the troponin-tropomyosin complex attaches to myosin binding sites on actin. → relaxation - aerobically …
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10 true or false 1 point slow-twitch fibers contain many mitochondria, …
10. True 11. True
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cells review 11. who discovered the cell by looking at pieces of cork? …
### Cells Section 11. Robert Hooke 12. Cell wall, chloroplasts (large central vacuole is also acceptable) 13. 1. All living things are made of cells; 2. Cells are the basic unit o…
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what are four properties of water?the polarity of water molecules affec…
Cohesion: The property that holds water molecules together tightly due to their polarity, allowing water to form droplets, fill above a glass rim, and support insects on its surfa…
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14. what distinguishes the brain from the spinal cord? the brain contro…
The brain controls voluntary processes.
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8 multiple choice 1 point which one of the following most accurately de…
8. Cardiac muscle requires relaxation periods, whereas smooth muscle is generally always partially contracted 9. join cardiac muscle cells to each other.
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cell transport reviewname: _________________________ period: ___complet…
## Completed Table: | Statement | Isotonic solution | Hypotonic solution | Hypertonic solution | |-----------|-------------------|--------------------|---------------------| | Cau…
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sizing device boxesuse the information below to answer the question.whe…
the hotter it will become
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at the end of the contractile period, energy from the breakdown of atp …
First question: transport calcium back into the sarcoplasmic reticulum. Second question: Myofibrils shorten.
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4 multiple choice 1 point in order for a muscle contraction to occur, c…
4. actin and myosin 5. isotonic contractions
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2) a blood cell placed in a 10% sodium chloride solution crenates and s…
A. hypertonic
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1) a blood cell placed in di water swells and lyses because the cell is…
B. hypotonic
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2 multiple choice 1 point skeletal muscle groups that work together to …
2. C. synergistic. 3. 3, 1, 5, 4, 2 1. Acetylcholine binds to receptors on the muscle. 2. T-tubules transmit electrical impulses throughout the muscle cell. 3. Calcium is released…
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1 multiple choice 1 point which one of the following statements correct…
1. All muscles shorten when they contract. 2. synergistic.
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matching match the term on the left with the proper selection on the ri…
### Matching: 27. Arteries - D. Carry blood away from the heart 28. Veins - B. Carry blood to the heart 29. Capillaries - C. Carry blood into venules 30. Tunica externa - G. Outer…
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choose the best answer. the ___ was the first document to create an ass…
Articles of Confederation
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2. question b: construct an explanation: why is the ability to learn to…
The ability to build a "better nest" is a critical survival adaptation because: 1. It enhances offspring survival by providing superior protection from predators and harsh environ…
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close read: analyze the text identify the choice that best answers the …
Part A: D. The amount of energy used to transmit signals between nerve cells is reduced. Part B: D. It takes less effort for them to signal the next cell about what's going on.
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10. use the descriptions and other resources to label the squid. gill a…
- Topmost label (long appendage): Tentacle - Second top label (short appendage): Arm - Third top label (circular head structure): Eye - Fourth top label (head opening): Water jet …
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9. choose the best answer:the french and indian war was called the ___ …
C. Seven Years' War
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for example, here is a summary of an article about a report published i…
The study uses a biased, self-selected sample of Bob's Burgers fans, skewing results.
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task card 4: the architects progress scenario: a bird builds its very f…
This scenario combines inheritance and environment as follows: - **Inheritance**: The bird has an innate, genetically passed-down instinct to build a nest, which allows it to cons…
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an experiment was conducted to measure the effectiveness of various fee…
1. 75 2. 50 3. 25 4. 50
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section review questions 1. which european country had the most colonis…
1. Great Britain (the United Kingdom) 2. The United States Constitution 3. Simón Bolívar 4. Bernardo O'Higgins (with support from José de San Martín) 5. Pedro I (Pedro IV of Portu…
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question 32 1 part | -- of 2 points 1. the ______ is the tissue system …
1. Group 1: dermal tissue system 2. Group 1: vascular tissue system 3. Group 1: ground tissue system 4. Group 2: xylem 5. Group 2: phloem 6. Group 2: stomata 7. Group 2: guard cel…
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name: fredrick garciadate: 2-11-26 period 3annotatetime for bedwhat doe…
### polysomnography - Definition: A sleep study monitoring brain waves, breathing, and movement - Sentence: The doctor ordered polysomnography to diagnose my insomnia. ### REM - D…
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name:date:mollusksm s j d a k y c h r o m a t o p h o r e k x v fn j j …
Located terms with their positions: 1. chromatophore (Top row, left to right) 2. hectocotylus (3rd row, left to right) 3. marine (9th row, left to right) 4. energy (12th row, left…
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washington particularly wanted to make it clear that he was president o…
1. He was the first U.S. president, with no existing precedents or guidelines for the role, so his path was entirely untested. 2. He took control of treaty negotiations directly, …
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fruit fly eye color in fruit flies, eye color is a sex linked trait. re…
1. - $X^R X^r$: Female, red-eyed (carrier) - $X^R X^R$: Female, red-eyed - $X^r X^r$: Female, white-eyed - $X^R Y$: Male, red-eyed - $X^r Y$: Male, white-eyed 2. - White-eyed male…
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q1. if the rate of a reaction catalyzed by enzyme x is $3.4 \\times 10^…
$1.2 \times 10^{16}$ (rounded to two significant figures)
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2. question b: compare this to the parrots natural squawks. how can you…
You can use scientific questions in the following way: 1. Develop questions focused on species-wide distribution: "Do all wild populations of this parrot species produce the natur…
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read the excerpt from midnight assassin. as glaspell struggled to under…
D. inconsistent and opinion-based.
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1) what causes the volume of the solution in the thistle tube to change…
A. Water is moving from the beaker into the thistle tube of corn syrup.
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task card 3: the talented parrot scenario: in the wild, african grey pa…
A parrot talking (human words) is an acquired behavior.
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later in the season, when the carrot has developed leaves, where is the…
The root
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later in the season, when the carrot has developed leaves, where is the…
The mature leaves
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in a very young carrot plant, what region is the sink? the stem the roo…
The leaves that are just starting to grow
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20.what element is the building block of life?a) carbonb) hydrogenc) ox…
20. a) Carbon 21. c) Creating the structures that supports plants 22. d) Two saturated and 1 unsaturated 23. a) CHO 24. a) phospholipids
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in a very young carrot plant, what region is the source?the stemthe roo…
The leaves
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18.many plants have waxy coatings on some surfaces. this coating reduce…
18. d) lipid 19. a) Monosaccharide
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one way scientists can analyze and interpret data to identify potential…
analyzing the distribution or variation in traits across a population.
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how did nasa help to distinguish genetic factors from environmental one…
By analyzing changes in one twin on Earth and the other in space.
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can sunlight change the distribution of traits in a population? (1 poin…
Yes, because the environment can factor into the distribution of traits.
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what happens during interphase? the cytoplasm divides, and the two daug…
The cell grows, replicates its DNA, and gets ready to divide.
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expressed traits quick check when scientists analyzed the variations of…
A. The traits expressed did not result from changes in the genetic code.
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expressed traits quick check what is the term used to describe homologo…
crossing-over
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what happens during anaphase? two daughter cells form as the cytoplasm …
The sister chromatids are pulled apart to opposite sides of the cell.
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what happens during telophase?the cytoplasm divides, and the two daught…
A nuclear membrane forms around each set of DNA.
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what happens during cytokinesis? the chromosomes condense, and the nucl…
The cytoplasm divides, and the two daughter cells separate.
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for each un goal on the right, drag and drop the statement from the pre…
- "to save succeeding generations from the scourge of war" :: "secure the blessings of liberty...[for our] posterity" - "to promote social progress and better standards of life in…
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what happens during metaphase?the cytoplasm divides, and the two daught…
The chromosomes line up in the middle of the cell.
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multiple-choice question adhesion is the attraction between water molec…
the attraction between water molecules and polar surfaces
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what happens during prophase? the chromosomes condense, and the centrio…
The chromosomes condense, and the centrioles move toward opposite sides of the cell.
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cohesion is the attraction of water molecules to other water molecules …
the attraction of water molecules to other water molecules
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what happens during telophase? the chromosomes unravel. the cell grows,…
The chromosomes unravel.
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opposite sides of the cell? anaphase telophase metaphase prophase submi…
anaphase
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question 4 1 pts match the term on the left with the definition on the …
- antibodies: a protein that attacks pathogens in your body - enzymes: a catalyst - amino acid profile: the composition of amino acids in a protein - complementary proteins: combi…
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during which phase do the chromosomes line up in the middle of the cell…
metaphase
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during which phase does the cell grow and make a copy of its dna?metaph…
interphase
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during which phase do the chromosomes unravel? interphase prophase telo…
telophase
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during which phase does the cell make a copy of its dna and make more o…
interphase
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water traveling through a plant via the apoplastic pathway never enters…
never enters cells
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roosevelt & churchill security council atlantic charter secretariat gen…
- Roosevelt & Churchill → The two leaders who shared a vision for the postwar world in 1941 - Security Council → The group of 5 permanent members that can make binding rules and s…
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what is the difference between an essential and a nonessential amino ac…
Essential amino acids: Cannot be made by the body, must be obtained from diet. Nonessential amino acids: Can be synthesized by the body, no dietary requirement.
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question 12 1 part | -- of 2 points root hairs, which absorb the water …
epidermal cells.
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question 11 1 part | -- of 2 points branching occurs adding lateral sho…
axillary bud meristem.
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question 101 part | -- of 2 pointsshow instructionsvessel elementstrach…
1. parenchyma cells 2. sclerenchyma cells 3. tracheids 4. vessel elements 5. sieve-tube elements
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skip which part of the scientific method is used to help other scientis…
A. Conducting background research
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what process do plants use to absorb co₂ and release o₂? ○ transpiratio…
1. Photosynthesis 2. It decreases
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class date answer the following questions about the international polit…
1. Nationalism stoked ethnic/national rivalries and tensions. 2. Imperialism created colonial resource competition and mistrust. 3. Militarism built up armies and normalized war p…
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what is carrying capacity? the maximum number of organisms that can liv…
the maximum number of organisms an environment can support for a long time
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question 3 1 part | -- of 2 points mineral nutrients ______. ○ include …
B. contribute little to a plant's overall mass
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create and complete a diagram puzzle that only uses factors of 12 as co…
| Left Outer (Rows) | Top Outer (Columns) | Inner Cells (2x2) | |-------------------|---------------------|-------------------| | 2 (top) | 1 (left) | Top-left: 2 | | 6 (bottom) |…
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chapter 10: dihybrid cross worksheet date in rabbits, gray hair is domi…
1. - $Ggbb$: Gray hair, red eyes - $ggBb$: White hair, black eyes - $ggbb$: White hair, red eyes - $GgBb$: Gray hair, black eyes 2. - Gray fur and black eyes: 8 out of 16 - Gray f…
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hypothesis activity the format for writing a hypothesis is: if (describ…
1. If plants are grown under different colored lights, then plants under blue light will have the fastest growth. 2. If bacteria samples are taken from a toilet handle and a scien…
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part 2: vocabulary write the following vocabulary words in the blanks t…
1. Translocation 2. Insertion 3. Deletion 4. Inversion 5. Duplication 6. Silent 7. Nonsense 8. Missense
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dihybrid practice problems 1. in man, assume that spotted skin (s) is d…
Genotypes (ratio): $SsWw:ssWw:Ssww:ssww = 1:1:1:1$ Phenotypes (ratio): Spotted wooly : Non-spotted wooly : Spotted non-wooly : Non-spotted non-wooly = $1:1:1:1$ --- ### Problem 2
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determine whether the data in the tables below represent exponential or…
Logistic growth
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1. how are the molecules moving in the examples below? write osmosis or…
1. a. DIFFUSION b. OSMOSIS c. DIFFUSION d. OSMOSIS e. DIFFUSION f. OSMOSIS g. DIFFUSION 2. A) Draw arrows pointing **out** of the rectangular box B) Draw arrows pointing **into** …
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3 multiple choice 1 point how did colvins actions compare to parks acti…
C. Claudette Colvin and Rosa Parks both challenged segregation, but Rosa Parks' resistance was used as a symbol for a movement.
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biodiversity reading comprehension(1) biological diversity, or biodiver…
1. It maintains ecosystem balance, supports overall planetary well-being, and sustains life-supporting ecosystem services like clean air/water, pollination, and climate regulation…
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which factors are used to calculate population growth? check all that a…
- birth rate - death rate - immigration - emigration
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date:biodiversity reading comprehension30. imagine that higher than nor…
30. All species that directly feed on plankton will lose their primary food source and face population decline or extinction; this will then cascade up the food web, causing popul…
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(which word best completes the sentence?)if left unchecked, invasive sp…
deleterious
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complete the text with the best transition. putting cell phones away at…
Conversely
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complete the text with the best transitions. while it may be fun to thi…
Evidence suggests that . . . Moreover
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how did the battle of bunker hill impact colonists? ○ confidence was bu…
Confidence was built as the revolution began.
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3 puntos pregunta 10 what did otto von bismarck use to promote germany …
1. Pregunta 10: militarism 2. Pregunta 11: The people of Latin America had very little experience with self-government. 3. Pregunta 12: the Napoleonic Code 4. Pregunta 13: Discove…
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the heavy tax burdens on common people, a financial crisis, and the est…
1. The French Revolution 2. Mexico 3. the Reign of Terror 4. It is the government's job to protect the natural rights of life, liberty, and property. 5. Russia
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complete the following table is the reason why more of tyrones cubs sur…
8. Yes, the offspring would inherit survival-boosting characteristics. The infection resistance traits are heritable, so they will be passed from Tyrone's cubs to their own offspr…
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match the vocabulary words below with their definitions. this is an ung…
### Top Section Matches: 1. Descriptions: *devices, parts of devices, or attachments to a device designed to be principally used for an agricultural purpose* → Answers: **agricult…