Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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question 3 (2 points) a medication commonly used for asthma is ______. …
A. albuterol ### Question 4
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rotation 6 adaptive radiation occurs when a species is introduced to a …
The environmental factor is the availability of different food sources (ecological niches) in the environment. The original bird species faced a new environment with varied food t…
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3 multiple choice 1 point plant cells carry out photosynthesis to creat…
Chloroplasts
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2 multiple choice 1 point how are animal and plant cells different? pla…
all of these answers are correct
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select all that apply which of the following are complications associat…
A. hypertension, C. diabetes, E. spina bifida (Note: Some sources may also consider depression as associated, but the more established direct complications of maternal obesity in …
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this is your unit 5 week 2 quiz. this is focused on the cell theory and…
To control all of the cells functions, including growth and reproduction
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this is your unit 5 week 2 quiz. this is focused on the cell theory and…
To control all of the cells functions, including growth and reproduction
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select all that apply which of the following are benefits of the apgar …
A. It is good at assessing the newborn's ability to respond to the stress of delivery and its new environment. D. It identifies high - risk infants who need resuscitation.
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vestigial structures are those structures that no longer function. howe…
The vestigial structure the snake possesses is the reduced hind legs. Justification: Vestigial structures have lost most or all of their original function. Snakes' ancestors had l…
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exercises identify the numbered items in the accompanying figures. 2.91…
right hypochondriac ### 2.92
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the surface area of a mammal, s, satisfies the equation ( s = km^{\frac…
The surface area of a human with body mass 59 kilograms is approximately \( \boxed{16600} \) \( \text{cm}^2 \).
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name questions: the carbon cycle and energy circle the correct answer. …
A. organic compounds containing carbon ### Question 2
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bridgette, a wildlife filmmaker, is working on a documentary about chee…
The second graph (the one in the top - right among the four graphs, with initial constant speed, then increase, then constant peak, then quick drop)
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2.71. jose ortega complained of pain in the lower right area of his abd…
quadrant ### 2.72
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arrange the sections of the video in the order they appear to show how …
1. Describes how plastic enters the ocean. 2. Explains specific harms to animals like turtles, birds, and whales. 3. Connects animal harm to broader ecosystem damage. 4. Offers so…
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chapter 2 learning exercises 2.71. jose ortega complained of pain in th…
iliac ### 2.77
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read the sentence from the passage: in april of 1777, during the americ…
B. It shows that the ride was part of a larger struggle for independence.
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part 2: taking out a conventional fixed-year mortgage suppose you took …
s (Summarized for Each Cell): - **E3**: Calculates monthly interest: \( \text{Principal Balance (D3)} \times \frac{\text{Annual Rate (B2)}}{12} \) (to find interest on outstanding…
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ideas for sea creatures anglerfish cookie cutter shark deep - sea lizar…
13. **Physical Description**: Seahorses have a horse-like head, a curved trunk, a prehensile tail, and bony plates instead of scales. Males have a brood pouch on their abdomen for…
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what are two main purposes of the passage? a to highlight the historica…
A. To highlight the historical significance of women in sports and to encourage more women to participate in athletics today.
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10 multiple choice 1 point which of these organelles is found in both p…
Nucleus
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lysosome mitochondria ribosomes cytoplasm nucleus chloroplast cell memb…
- lysosome: breaks up waste - cell membrane: controls what goes in and out of the cell - mitochondria: powerhouse of the cell and turn food into energy - ribosomes: makes protein …
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vacuole golgi body lysosome mitochondria ribosomes cytoplasm nucleus ch…
- vacuole: stores food, nutrients and waste - golgi body: packages and transports molecules around the cell - lysosome: breaks up waste - mitochondria: powerhouse of the cell and …
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write the definition of phenotype and give an example! write the defini…
Definition: The observable physical or biochemical traits of an organism, resulting from the interaction of its genotype and the environment. Example: In humans, having brown eyes…
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which sentence from the passage best supports the authors point of view…
D. So, if you want a weekend adventure or just a few hours to escape the hustle and bustle of everyday life, visit Colorado Bend State Park.
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question 8 1 pts what is unique about the blood - brain barrier compare…
A. Endothelial cells are packed together in an abnormally dense fashion B. Astrocytes attach to the blood vessels to provide extra insulation C. Both A and B *Note: The correct se…
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match the organelle with its function. vacuole golgi body lysosome mito…
- vacuole: (no hay función exacta en la lista, pero si se ajusta, la función que sobra es "controls what goes in and out of the cell", aunque en realidad es la membrana celular; p…
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match the organelle with its function. vacuole golgi body lysosome mito…
- vacuole: [Función no visible, pero las coincidencias restantes son:] - golgi body: packages and transports molecules around the cell - lysosome: breaks up waste - mitochondria: …
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determine which cells are plant cells and which are animal cells. plant…
## Plant Cell: Cell 3, Cell 4, Cell 5 ## Animal Cell: Cell 1, Cell 2, Cell 6
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use the word bank and color key to label and color the diagram; date pd…
- Left - most six - circle: Glucose (color: blue) - First star - shaped (energy - investment phase first): ATP (color: red) - Second star - shaped (energy - investment phase secon…
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multiple choice 1 point the structure and function of an organism is ba…
the structure and function of its cells
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multiple choice 1 point which of the following structures is found only…
chloroplasts
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multiple choice 1 point you examine some unknown cells under a microsco…
A. You are looking at plant cells and the green organelles are chloroplasts.
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name questions: the oxygen cycle circle the correct answer. 1. nature c…
C. the carbon cycle ### Question 2
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the video lists several invasive bivalve species in the united states. …
B. They outcompete native species and sometimes encrust their corpses
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multiple choice 1 point you examine some unknown cells under a microsco…
You are looking at plant cells and the green organelles are chloroplasts.
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if it takes earth one year to complete one revolution, how long will it…
182.5 days (or approximately 6 months)
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question 4 of 10 approximately how much seawater can a single mussel fi…
1.75 liters per h (or the option with "1.75 liters per h" depending on the exact option labeling, e.g., if it's the fourth option: D. 1.75 liters per h)
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a marine biologist is studying the humpback whale population around the…
The top-left graph (first graph, starting at a high y-value, dropping to near zero, then rising to a steady high value)
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using the images above of the organisms. select whether each organism c…
Does have a cell wall: - Shrub Oak - Cresote Bush - Desert Willow Does NOT have a cell wall: - Gopher Snake - Roadrunner
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the security council and the international court of justice are two imp…
Security Council: - issues resolutions - deploys peacekeepers - calls for sanctions International Court of Justice: - settles legal disagreements - resolves border disputes - rule…
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natalie has a new baby brother. like most babies, he lost a little weig…
Top-right graph (Weight starts, decreases slightly, then increases steadily over time)
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started: jan quiz i qu match functic muscu skeletal choose nervous prev…
- Muscular: Provides the force to move bones about their joints. - Skeletal: Provides a rigid framework to support the body and stores minerals. - Nervous: Responds to environment…
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a) in the picture of the earth shown below, identify the motion represe…
## Motion: Orbital Revolution (around the Sun) ## Time: 1 Earth solar year (365.25 days)
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hayley is growing pumpkins in her garden this summer and is so excited …
The second graph (the one in the top - right among the four, with weight starting low, growing slowly then rapidly then slowing growth without decreasing)
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thesis 3 the french revolution was caused by economic inequality and un…
Grade: B The thesis correctly names major contributing factors but is incomplete. It omits other critical causes (e.g., Enlightenment ideology, royal fiscal mismanagement, politic…
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bert realizes that his fish tank has a slow leak. to fix it, he first r…
The graph on the right (second graph)
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select the box that is not an early theory on the origins of life. pans…
Natural Selection
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question 4 (1 point) how is the shape of the myostatin protein importan…
b. Myostatin must fit properly into a receptor in a cell so that muscles can grow normally.
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warner corporation purchased a machine seven years ago for $405,000 whe…
1. Differential cost: $\$46,550$ 2. Sunk cost: $\$405,000$ 3. Opportunity cost: $\$450,600$
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question 2 (1 point) how does the shape (form) of myosin allow it to wo…
d. Myosin is shaped like a hook, which allows is to hook on to the actin protein and contract the muscle.
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which of the following statements describe how genes, proteins, and tra…
- Proteins carry out activities in the cell that affect traits - The nucleotide sequence of a gene determines the amino acid sequence of a protein - Genes carry out functions in t…
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look once more at the translated sequences. sequence 1: part of a gene …
All three statements: "The sequences could encode proteins with different structures", "The sequences could encode proteins with different functions", and "The sequences could res…
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which of the following is not a limbic system structure? 1) amygdala 2)…
4) substantia nigra
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look again at the partial gene sequences and their translations. sequen…
2 ### Second Sub - Question (Why are translations different?)
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match the following words to their definition. column a 1. ____ phenoty…
1. Phenotype - c. An organisms observable of physical traits/characteristics. 2. Genotype - a. A set of two alleles, that makes up an organism's unique set of genes, resulting a s…
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what is a popular use for slr film cameras? ○ use in illustrating journ…
use in illustrating journalistic reporting
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you may be familiar with most of these meanings, but you may not be awa…
1. Part A: c. A long speech by one person Part B: a. It contrasts the word with an antonym. 2. Part A: b. Smuggled goods Part B: c. It describes the word so that its definition ca…
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variation and adaptations exploration a. eagle variation what type of v…
### A. Eagle - **Variation**: Sharp, curved talons and hooked beak - **What type of variation is this?**: Structural - **Evidence**: Physical body features for hunting - **Is this…
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this type of transport moves from low to high concentration... active t…
A. Active Transport
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what type of molecule makes up majority of the cell membrane? lipids nu…
Lipids (the option with "Lipids" text, marking its checkbox as correct)
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a is a coiled structure made of dna and proteins.
chromosome
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select the two pieces of evidence that the author provides for the foll…
Knitting lowers the number of heartbeats per minute. Knitting can help reduce levels of stress.
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chromosomes tightly coiled structure enables them to be properly segreg…
cell division (mitosis/meiosis)
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in stitches 1 the rhythmic click, click, click of knitting needles star…
Knitting can offer a sense of purpose and satisfaction. Knitting can help keep your brain and body healthy. Knitting has some personal and social benefits.
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unit 3 practice mcqs: mark your answer and explain why it is correct an…
1. (B) CS 2. (C) 9 3. (B) Learned helplessness 4. (B) Direct, long-term manipulation of a child's environment during an experiment is unethical. 5. (A) A "name that song" game fea…
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directions: read the passage about the digestive system. highlight the …
15. T (True) 16. Oxygen is diffusing from the alveolus (air sac) into the blood in the surrounding capillary, moving from an area of higher oxygen concentration to lower concentra…
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if a human has an extra copy of one pair of homologous chromosomes, how…
47
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comprensión instrucciones: instrucciones: contesta las siguientes pregu…
To solve these comprehension questions (assuming they are about a poem, likely a Spanish literary work), we analyze each: ### Question 1 We need to identify what the woman’s hair …
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what impact did the french revolution have on the rest of europe? other…
A. Other European countries became more liberal.
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look at the painting the lictors bring to brutus the bodies of his sons…
one must be prepared to sacrifice their own children to preserve France.
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17. multiple choice: in which cerebral lobes is the speech center locat…
a) frontal
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directions read the passage about the digestive system. highlight the..…
8. The diaphragm is a large, sheet-like muscle below the lungs that drives breathing. 9. When inhaling, the diaphragm contracts, and the chest expands. 10. When exhaling, the diap…
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the french revolution grew more violent mainly because radicals reacted…
rumors of foreign intervention to end the revolution.
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1. what years did the armenian genocide occur, and how many people were…
1. The Armenian Genocide occurred between 1915 and 1923. An estimated 1.5 million Armenian people died as a result. 2. Recognition is controversial because: - Turkey, the successo…
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grade 6: module 2: unit 2: lesson 2 quickwrite: understand connotatio n…
Possible synonyms for "gazed" include "stared", "admired", "marveled", "contemplated", or "observed". For example, if the author used "stared", the sentence would lose the respect…
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read the excerpt from \a genetics of justice\ by julia alvarez. periodi…
Alvarez traces how Trujillo demanded the tributes, how her family reacted, and how it was finally her mother's turn to pay tribute.
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which two factions disagreed on the french revolutions path? the libera…
B. the Liberals and Jacobins
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read the excerpt from \a genetics of justice\ by julia alvarez. my moth…
A. Alvarez explains that her parents often disagreed about how to react to the dictatorship now that they were living in a free country.
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the letters in the following crosses represent parental blood types. wh…
$I^A i \times I^B i$ (the purple cross option)
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when the national assembly broke off from the estates - general, what w…
to achieve genuine government reform
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golden rice is a genetically modified organism (gmo) that is an effecti…
Desirable genes are inserted into organisms using restriction enzymes and DNA ligases.
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which statement correctly differentiates between a scientific theory an…
A theory explains observations, while a law describes patterns in nature.
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which of the following best explains how different traits are inherited…
The Law of Independent Assortment
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read the excerpts from the beginning, middle, and end of \a genetics of…
Alvarez shows how her lifelong fascination with her parents' life under the dictatorship was the basis for her writing.
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an atom has 15 protons, 17 neutrons, and 18 electrons. what is the over…
3-
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read the excerpt from \a genetics of justice\ by julia alvarez. passage…
Alvarez shows how her parents' fears about the dictatorship affected their thoughts and actions even when they lived in the United States.
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hemophilia is a sex - linked genetic trait that affects the bodys abili…
50%
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a student traced a widow’s peak hairline in her family. based on her in…
A and B only
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in pea plants, the allele for tall plants (t) is dominant to the allele…
25%
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why did the third estate of france’s population resent the second estat…
The Second Estate paid the least amount of taxes and had the most power
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in pea plants, the allele for round seeds (r) is dominant to wrinkled s…
$\frac{9}{16}$
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the cerebral cortex __________ lobes - includes the __________ areas→ -…
### Top Section (Cerebral Cortex Lobes) 1. **Occipital** Lobes - Includes the **primary visual** areas→ - receive visual information from the opposite visual field 2. **Temporal**…
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why do males get more sex linked disorders over females type your answe…
Males have only one X chromosome (XY), so if this X carries the recessive allele for a sex-linked disorder, there is no second X chromosome to provide a dominant normal allele to …
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3.8 operant conditioning continuous reinforcement fixed interval schedu…
1. continuous reinforcement 2. fixed interval schedule 3. fixed ratio schedule 4. instinctive drift 5. Law of Effect 6. learned helplessness 7. positive reinforcement 8. negative …
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the mother is heterozygous blood type a and the father is blood type ab…
The possible blood type phenotypes are Type A, Type B, and Type AB.
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an offspring will receive how many alleles from each parent to determin…
one
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the cerebral cortex • ___________________ lobes • making plans and ____…
### First Section (Top Card) - **Frontal** Lobes - Making plans and **judgment/decision-making** - Contains the **motor** cortex - **Voluntary** movements - Speech **production (B…
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in rabbits, black fur (b) is dominant over brown fur (b). if a rabbit h…
It is bb.
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in a punnett square, a lower case letter stands for a --------- allele.…
recessive