Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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(9/25/25) formative assessment assignment: chapter 6 the muscular syste…
1. heart 2. endomysium 3. intercalated 4. rate 5. skeletal
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(9/25/25) formative assessment assignment: chapter 6 the muscular syste…
1. consciously 2. nonstriated 3. circularly 4. bladder 5. smooth
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11. choose the best answer. bacterial diseases such as lyme disease can…
antibiotics
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read the passage from \the seven voyages of sindbad the sailor.\ the po…
They demonstrate Sindbad's respectability and his generosity toward the porter.
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question 24 (2 points) listen broadleaf evergreen trees dominate the ve…
3) Tropical Rain forest
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(9/25/25) formative assessment assignment: chapter 6 the muscular syste…
1. bone 2. muscle 3. striated 4. activated 5. skeletal
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(9/25/25) formative assessment assignment: chapter 6 the muscular syste…
1. contract 2. cell 3. muscle 4. microfilaments 5. cytoplasm
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problem set 4: laboratory applications 9. in the cheek swab lab, methyl…
- Why this stain was necessary: Cheek cells are transparent, and the stain makes them visible under a microscope. - What cellular structures it would highlight: The nucleus, as me…
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question 18 (2 points) which of these is not a biome? 1) prairie and st…
3) Marine West coast
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biurets reagent turns from blue to ____ when mixed with a sample contai…
A. purple
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the sudan iii test is performed by carefully adding one drop of reagent…
B. False
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question 5 of 10 in judith ortiz cofers \gravity,\ what is the fathers …
D. He measures his self - worth by his status as lower middle class.
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when using iki indicator, an inky black colored solution is a positive …
C. starch
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dna occurs as a single - stranded nucleic acid composed of adenine, thy…
False
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examples of lipids include ______ and other molecules that are not wate…
C. oils
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question 3 of 10 which sentence best describes an aesthetic impact? a. …
D. The strange, uncertain ending of the story is meant to evoke questions from the reader.
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match the descriptions to the appropriate type of transport. passive tr…
Passive transport: moves substances from an area of high concentration to an area of lower concentration, does not require energy Active transport: moves substances from an area o…
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question 1 of 10 read this passage from judith ortiz cofers \gravity\: …
D. Elenita struggles to keep her identities separate.
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question 23 of 25 simple diffusion facilitated diffusion primary active…
Simple diffusion: movement of solutes out of the cell directly through the plasma membrane Facilitated diffusion: movement of solutes out of the cell down their concentration grad…
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stored polysaccharides are broken down into simple sugars when cells re…
True
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identify these substances as those that can easily move through the lip…
Move easily through the lipid bilayer of the plasma membrane: oxygen Need help from a protein to cross the membrane because they are repelled by the lipid bilayer: amino acids, po…
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question 21 of 25 when a muscle contracts, calcium ions are forced into…
An influx of ATP provides the energy needed for an ion pump.
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what is an aquaporin? a membrane protein that is linked to an enzyme a …
a membrane protein that contains a channel for water movement
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question 6 (2 points) the ipcc stands for: 1) intergovernmental panel o…
1) Intergovernmental panel on climate Change
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read the text. animals have taken over islands around the world. the co…
Scale insects were hurting plants on the Galapagos Islands. - Australian ladybugs were introduced. Cats overran Tonawanda Island. - Locals caught them. Dangerous snakes dominate I…
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bell work 9/25/25 complete the table below to summarize the general cha…
| Type of Ecosystem | Characteristics | Example | | ---- | ---- | ---- | | Flowing water ecosystem | Water in constant motion, higher oxygen due to flow, supports flow - adapted o…
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bernards family is leaving for a camping trip tomorrow. gold coast stat…
$40(h + 3.5)=220$
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definition allele frequencies in a population should remain constant un…
Hardy - Weinberg equilibrium
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forms of endocytosis are pinocytosis and phagocytosis. each statement i…
Pinocytosis: Extracellular fluid is engulfed, Tiny vesicles are formed Phagocytosis: It is referred to as cellular eating, Pseudopodia are used, Large vesicles are formed
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question 10 of 10 what is a connection between internal conflict and th…
A. The tension a character feels between two cultures is an example of internal conflict.
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definition individuals select mates based on heritable traits, such as …
Sexual selection
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correct the text by inserting two commas. khalil, is as youll recall an…
Khalil, is as you'll recall, an excellent photographer, so he may very well win the photography contest.
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situation in which allele frequencies in a population remain the same.
Genetic equilibrium
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ck the co - transport tab. create a high concentration of purple, circl…
The concentration of circles inside the cell should increase. The concentration of squares inside the cell should not change. The concentration of X - shaped molecules inside the …
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allele frequencies change as a result of the migration of a small subgr…
Founder effect
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which statements are properties of protein - based active transport? no…
Substances move from an area of lower concentration to an area of higher concentration. The cell spends energy to move substances through a protein across the plasma membrane.
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a change in allele frequency following a dramatic reduction in size of …
Bottleneck effect
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part iv - cer (claim, evidence, reasoning) 8) claim: multiple body syst…
h) Multiple body systems must work together because each system has a unique role in maintaining pH balance and fighting infections, and their combined efforts create a more robus…
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< question 10 of 25 > transport proteins allow the movement of ions and…
1. antiporter 2. uniporter 3. symporter
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definition random change in allele frequency caused by a series of chan…
Genetic drift
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section 1: multiple choice questions circle the best answer for each qu…
1. c) Jupiter 2. b) Vesta 3. c) Saturnalia 4. A - Sky and Thunder, B - Marriage and Childbirth, C - Sea, D - War, E - Love and Beauty
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the movement of ions through this membrane protein is an example of act…
C. facilitated diffusion
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trait controlled by two or more genes. proportion of population skin pi…
Polygenic trait
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which choice describes diffusion? the movement of a substance against i…
The movement of a substance from a region where it is more concentrated to a region where it is less concentrated, down its concentration gradient.
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which statements describe examples of facilitated diffusion? an epithel…
- A neuron allows potassium ions to leave the cell down their concentration gradient using a membrane channel. - An erythrocyte low on glucose replenishes its supply using a membr…
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amoeba sisters food webs energy pyramids answer the questions using the…
1. Producers 2. Producers/Autotrophs 3. Primary consumers 4. Direction of energy flow 5. Producer level 6. Lost as heat during metabolic processes 7. Multiple interconnected food …
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7) if the respiratory system failed to increase breathing rate, what wo…
The body's pH would decrease (acidosis), and immune efficiency would likely be impaired due to disruption of normal cellular functions of immune cells.
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which of the following two functions are primary roles of phospholipids…
# Breve explicación: Los fosfolípidos son componentes esenciales de las membranas celulares, formando la bicapa lipídica. Además, participan en el transporte de lípidos en el cuer…
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guided notes: and of clay are we created hancock f232 author & backgrou…
No specific questions are asked in the provided content. However, if filling in the blanks: Author: Isabel Allende Originally published in: 1989 (assuming correct year as 1945 see…
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which enzyme is responsible for breaking down triglycerides in chylomic…
B. lipoprotein lipase
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james barrett, co - founder and co - owner of metropolitan bakery, disc…
First question: administrative determination of transfers and assignments Second question: is more likely to outperform their competitors in areas of revenue growth, productivity,…
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assignment: chapter 08: performance management inform olga that you nee…
A. Provide training/development for ability improvement B. Offer performance coaching for motivation and behavior enhancement C. Adjust work processes/resources in the environment…
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question 7 which lipoprotein has the highest protein content? a vldl b …
# Breve explicación: El HDL (lipoproteína de alta densidad) es conocido por tener el mayor contenido de proteínas en comparación con otras lipoproteínas. Las lipoproteínas son com…
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speciation rates in flowering plants are faster when the number of diff…
None of the above options are correct.
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vocabulary. word map definition in your own words synonyms vocabulary w…
Definition in Your Own Words: A traditional story often with supernatural elements explaining something. Synonyms: Fable, Legend Use it Meaningfully in a Sentence: Many ancient my…
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question 2 which are the essential fatty acids? a alpha - linolenic aci…
A. alpha - linolenic acid and linoleic acid
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question 1 which does not play a role in transporting lipids in the bod…
# Breve explicación: Las micelas ayudan en la absorción de lípidos en el intestino delgado. Los cicolomicrones transportan lípidos dietéticos desde el intestino hacia los tejidos.…
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question 18 of 20 intervals. they are brought back to the lab where mic…
Prezygotic and postzygotic isolation are increasing at about the same rate with increasing geographic distance.
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question 18 of 20 > refer to the table. individuals of populations of a…
Prezygotic and postzygotic isolation are increasing at about the same rate with increasing geographic distance.
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10:52pm thu sep 25 timed test this test has a time limit of 1 hour. thi…
B. glycogen
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question 42 if a eukaryotic cell is dropped into a salty solution what …
C. the cell will lose water due to osmosis
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question 41 which is not part of the endomembrane system? a. golgi b. v…
E. chloroplast
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question 40 the shape of a protein is determined by a. the number of pe…
D. the type and order of its amino acids
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10:51pm thu sep 25 timed test this test has a time limit of 1 hour.this…
B. nuclear envelope
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timed test this test has a time limit of 1 hour. this test will save an…
C. triglyceride
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10:50pm thu sep 26 good luck! timed test this test has a time limit of …
True
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finn ran for student government, but he didnt win. when he found out, h…
Disqualifying the positive
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question 34 which of the following is the correct order of organization…
C. small organic molecules, macromolecules, organelles, cells
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read the passage. venus flytraps and pitcher plants are two types of pl…
Both plants trap bugs in their leaves.
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the old man did not reply. he walked along, slightly bent over, picking…
A. It provides background information about Marin.
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timed test this test has a time limit of 1 hour. warnings appear when h…
B. proteins
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refer to the table showing four traits for five different hypothetical …
I and J
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screams and barking cries of consternation came from the television set…
A. Shrinking and trembling
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timed test this test has a time limit of 1 hour.this test will save and…
C. cilia
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question 31 which structure allows bacteria like e. coli to move throug…
d. flagella
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which example best fits with the opinion and reason? hawksbill sea turt…
they eat sea sponges that are destroying vital coral reefs.
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question 3 a medical assistant should identify the term “oophorectomy” …
Question 3: Removal of the ovaries Question 4: NPO
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timed test this test has a time limit of 1 hour.this test will save and…
True
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this test does not allow backtracking. changes to the ans your answers …
B. endocytosis
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which scenario is least likely to lead to allopatric isolation? a deep …
A lake dividing a population of butterflies
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remaining time: 43 minutes, 39 seconds. question completion status: 1 2…
B. nonpolar molecules
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attempts force completion once started, this test must be completed in …
e. the cell membrane
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question 26 during protein folding, this stage has charge interactions …
A. tertiary
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read the paragraph. hailey’s oil painting of a cottage in the forest wa…
excellent
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question 25 nucleic acids include a. glucose and insulin b. chlorophyll…
c. DNA and RNA
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warnings appear when half the time, 5 minutes, 1 minute, and multiple n…
False
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question 21 eukaryotic cells a. are all photosynthetic b. are more clos…
D. have mitochondria
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timed test this test has a time limit of 1 hour.this test will save and…
C. sodium/potassium pump
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true or false: exercise encourages blood circulation to the brain, nour…
True
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timed test this test has a time limit of 1 hour. this test will save an…
A. nucleus
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question 16 what name is given to the scientific study of life? ○ a. ge…
E. biology
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milo was excited to see his cousin levi at a baseball tournament. in th…
1. impressed 2. admired 3. doubted 4. intimidated
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question 15 in which of the following organelles is a cells atp produce…
D. mitochondria
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remaining time: 50 minutes, 26 seconds. question completion status: 1 2…
D. starch
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question 13 the human immune system uses a type of endocytosis to \eat\…
D. phagocytosis
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chloroplasts are organelles that convert light energy into sugars. thes…
B. lysosomes
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attempts force completion once started, this test must be completed in …
d. Golgi Apparatus
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cilia are used to move unicellular organisms through watery environment…
A. They move debris out of respiratory airways.
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question 11 prokaryotes _. a. lack both dna and rna b. can be multicell…
C. have a single circular chromosome but no nucleus
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which is present only in eukaryotic cells? a) cell membrane b) dna c) c…
D. nucleus