Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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10.) this image is an illustration of which type of transport? * facili…
exocytosis
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1. fill in the blank with the words from the box. you might have to cha…
1. Turgid 2. Tapestry 3. Mellifluous 4. Nemesis 5. Tact 6. Iconoclast
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9.) this image is an illustration of which type of transport? * facilit…
endocytosis
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read the passage from animal farm. as the summer wore on, and the windm…
Frederick's violence is exaggerated to promote distrust of humans and faith in their leader.
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this paper will explore the effects of the industrial revolution on urb…
Not an effective thesis
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10 multiple choice 1 point patients are less likely to turn to alternat…
with the interpersonal aspects of their medical care.
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3. sentence frames (choose and complete) 1. the ______ in a country can…
1. population 2. grow 3. space 4. food 5. water 6. limit
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the concept of allowing individuals to interpret the bible and read it …
Increased literacy across Europe
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multiple choice - forbidden authors of the catholic reformation *the bo…
The Counter Reformation
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1. the collection of antique coins ___ stored in a locked glass case at…
1. C. is 2. C. are
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3. when leaving a party, alisha notices that the sidewalk is now wet. i…
- For the independent variable question: D. the type of solution the egg is place in (el tipo de solución en la que se coloca el huevo) - For the dependent variable question: C. t…
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4) the cell membrane is selectively permeable, meaning that it_________…
Is picky about what enters the cell
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jude and emely have decided to do an experiment testing how sunlight af…
E. A and C
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organisms can be made up of one or many cells. humans and other animals…
C. only one cell
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question: think! can a population grow and never stop growing? answer:(…
I think that a population CANNOT grow forever
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bacteria, viruses, protozoa, and green algae are all microbes, but one …
B. a virus
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question: think! can a population grow and never stop growing? answer:(…
I think that a population CANNOT grow forever.
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7. in a hypothesis the variable is what is being tested, while the vari…
B. independent; dependent (independiente; dependiente)
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1) the cell membrane consists of a phospholipid__________ it has 2 laye…
1. Bilayer 2. Water - loving 3. Water - fearing
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athletes foot is a common fungal infection that can cause itchy, scaly …
B. Some types of both viruses and fungi can cause infections in humans.
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6. jude and emely have decided to do an experiment testing how sunlight…
D. Titleist
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for questions 4 - 5, refer to the following description of an experimen…
4. D. the type of solution the egg is place in (el tipo de solución en la que se coloca el huevo) 5. C. the change in mass of the eggs (el cambio de masa de los huevos)
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across 2 except for the absence of pigment, gray hair is the ________ a…
same
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the student had no idea of the ________ consequences of not studying an…
First question: unimaginable. Second question: cling.
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the father wanted to ____ his daughter that even though she did not do …
1. B. reassure 2. A. accompany
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frank shrugged ____ saying, \im not sure what i want to do after i grad…
First question: Indifferently Second question: Eternal
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what characteristics of american gothic fiction does \the adventure of …
elements of the supernatural, an appeal to emotion, an ominous tone
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18. the macromolecules that make up the majority of the cell membranes …
18. B. lipids (lípidos) 19. D. carbohydrates (hidratos de carbono) 20. D. nucleic acids (ácidos nucleicos) 21. B. fat; they store twice as much energy per gram. (grasa; almacenan …
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match the word with its definition. difficult to imagine because it is …
- Unimaginable: Difficult to imagine because it is so bad, good, big, etc. - Cling: To stick onto or hold something or someone tightly, or to refuse to stop holding it, him, or he…
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which organelle, found in this plant cell, breaks down sugars for cellu…
B. mitochondria
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a student notices that animal cells behave differently when exposed to …
B. Rigid cell walls that prevent the expansion of the cells
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distinguish between a prokaryotic cell and a eukaryotic cell by selecti…
B. Only eukaryotic cells have mitochondria; D. Only eukaryotic cells have an endoplasmic reticulum; E. Only eukaryotic cells have DNA enclosed in a nucleus.
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13. which of the following terms represents the smallest part of an ele…
13. A. Atom (Átomo) 14. D. hydrophobic and nonpolar (hidrofobo y no polar) 16. C. carbohydrates (hidratos de carbono) 17. A. proteins (proteínas)
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the process of photosynthesis is essential in the oxygen/carbon dioxide…
C. carbon dioxide, oxygen
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why are plants generally green? a the pigment chlorophyll absorbs green…
B. The pigment chlorophyll reflects green light waves.
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photosynthesis and cellular respiration are two biological processes th…
A. Photosynthesis uses carbon dioxide from the atmosphere. C. Photosynthesis returns carbon to the ground as plants die and decompose. E. Photosynthesis provides glucose (\(C_6H_{…
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animal cells contain all of the following structures except a a nucleus…
B. cell wall
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what is the outermost structure that surrounds and supports plant and f…
A. cell wall
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the movement of oxygen molecules over time from one side of the semiper…
B. diffusion
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scientists say that photosynthesis and cellular respiration are recipro…
B. The products of one process are the reactants of the other.
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the human body constantly senses, evaluates, and reacts to changes in e…
D. pancreas produces insulin
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describe the movement of molecules in the illustration. a molecules are…
B. Molecules are moving from a higher concentration to a lower concentration.
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why is nitrogen so important for living things?*(hint: what is nitrogen…
Nitrogen is important for living things as it is a component of amino acids (for proteins) and nucleic acids (like DNA/RNA). In the human body, proteins (from amino acids) are for…
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why dont legumes (like peanuts and soybeans) need nitrogen - containing…
Legumes have a symbiotic relationship with nitrogen - fixing bacteria that provide them with nitrogen.
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12. a hand sanitizer was advertised to be more effective at killing bac…
a. IV: Type of hand - cleaning product (hand sanitizer, Soap A, Soap B, warm water); DV: Number of bacteria (bacteria growth) b. Control Group: Group 4 (warm water) c. 1) Washing/…
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click or tap on any word or words that should be followed by a comma. i…
Yes, however, such as
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progressive era 1890 - 1920 social reforms: progressives worked to impr…
a broad - based reform movement that tried to reduce the abuses that had come with modernization and industrialization
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nitrogen cycle diagram the atmosphere is 80% nitrogen: why do you think…
Plants and animals can't use atmospheric nitrogen (\(N_2\)) directly because the triple bond (\(N\equiv N\)) in \(N_2\) is very strong and they lack the enzymes to break it and co…
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11. identify the independent and dependent variables in the hypotheses …
a. - IV: Time of practice - DV: Points in the game b. - IV: Eating a high - protein breakfast - DV: Score (assuming it's a performance - related score)
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where does the light - dependent reaction occur in a plant cell?
The light - dependent reaction occurs in the thylakoid membranes of the chloroplast in a plant cell.
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instructions: match the biome with its correct description: deciduous s…
Deciduous - H, Savanna - E, Estuary - F, Temperate Grasslands - D, Coral Reefs - A, Wetland - I, Tundra - K, Tropical Rainforest - C, Desert - J, Taiga - B, Riparian - G
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passage type: social science (psychology) passage: many psychologists a…
5. B. Expectations may affect performance more than willpower 6. C. Balanced 7. B. It opened an important line of inquiry 8. C. Our beliefs about willpower may influence how it fu…
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where does the citric acid cycle take place?
In eukaryotic cells, the citric acid cycle occurs in the matrix of the mitochondria. In prokaryotic cells (bacteria), it occurs in the cytosol.
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the reactants and products of cellular respiration are made of the same…
\(C_6H_{12}O_6+6O_2\to6CO_2 + 6H_2O\)
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for every 1 molecule of glucose (c₆h₁₂o₆) and 6 molecules of oxygen gas…
| Type of atom | Number of atoms in 6 molecules of carbon dioxide | Number of atoms in 6 molecules of water | Total number of atoms in products | |---|---|---|---| | H | 0 | 12 | …
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2. how is a stem cell similar to a student that has not gone to school …
A stem cell is similar to a student that has not gone to school yet because both have the potential to develop into different forms or take on different "roles". A stem cell can d…
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carbon, hydrogen, and oxygen atoms make up glucose and oxygen gas, whic…
| Type of atom | Number of atoms in 1 molecule of glucose | Number of atoms in 6 molecules of oxygen | Total number of atoms in reactants | |---|---|---|---| | \(H\) | \(12\) | \(…
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during cellular respiration, the reactants are transformed into product…
| Type of atom | Glucose | Oxygen | | --- | --- | --- | | hydrogen (H) | ✔️ | | | carbon (C) | ✔️ | | | oxygen (O) | ✔️ | ✔️ |
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which of the following is not a correctly written adverb? eternamente t…
peor
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9 multiple choice 5 points which term refers to the atmospheric conditi…
- **Question 9**: B. climate - **Question 10**: D. water - **Question 11**: C. folded mountains
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cellular respiration involves many chemical reactions. when a chemical …
glucose, oxygen
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passage: lena stood at the edge of the field, the tall grass swaying in…
1. B. To illustrate Lena’s internal growth 2. C. The windmill held emotional or historical significance 3. C. A challenge or personal fear
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cells take in small, energy - rich molecules from food. these molecules…
B. Cellular respiration releases energy. C. Cellular respiration uses energy - rich molecules.
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multiple choice 5 points the diagram below shows the gas exchange among…
Carbon dioxide, \(CO_2\)
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directions: answer the comprehension questions below differentiation. 1…
Cell differentiation is the process by which unspecialized cells become specialized. It is important as it enables the formation of diverse tissues and organs, each with specific …
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3 multiple choice 5 points use the picture below to answer the followin…
to study how organisms changed over time
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1 multiple choice 5 points the accumulation of water vapor, carbon diox…
1. outgassing from Earth’s interior 2. They show similar features in embryonic development.
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select the true statements. phospholipid tails touch the cytoplasm insi…
Phospholipid heads touch the intracellular environment. Phospholipid heads touch the extracellular environment. The cell membrane is made of two layers of phospholipids.
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during dehydration synthesis: water is added to break down molecules wa…
Water is removed to join molecules together
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dna and rna differ mainly in that: ○ dna contains ribose and rna contai…
DNA is double - stranded and RNA is single stranded
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complete the paragraphs to describe how the structure of the cell membr…
The cell membrane is made up of a lipid bilayer, which contains **two layers** of phospholipids. The phospholipids are arranged **closely together**, so that large molecules **can…
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match each molecule to its function in the cell membrane. proteins carb…
- allow the cell to be recognized by other cells: carbohydrates - give the membrane its flexibility: lipids - pump large molecules across the membrane: proteins
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phospholipids are essential in cells because they: build ribosomes help…
Help maintain the cell membrane's structure and balance
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a person who eats a large amount of carbohydrates will: store them as g…
Convert them into energy for cells
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this arrangement prevents certain molecules from crossing the lipid bil…
water, a very small polar molecule; oxygen, a small nonpolar molecule
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mrs. walkers period a and period b biology classes each grew a plant an…
# Explicación breve: - Observamos la pendiente de las rectas de tendencia. La pendiente representa la tasa de crecimiento. - La pendiente de la recta de tendencia de la planta del…
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complete the paragraph to describe the phospholipid bilayer. inward rep…
The water repels the fatty acid tails and attracts the phosphate - containing heads of the phospholipids. So the tails of the phospholipids face inward, and the heads face outward…
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enzymes function by: stopping chemical reactions lowering the activatio…
Lowering the activation energy needed for reactions
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13 multiple choice 2 points the diameter below represents a planet revo…
decrease, then increase
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nucleic acids such as dna and rna: store and transmit genetic informati…
Store and transmit genetic information
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proteins are often called the building blocks of life because they: sto…
Provide structure and perform many cell functions
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lipids 1. how are lipids defined? in what type of solvent are they solu…
Lipids are organic compounds. Soluble in non - polar solvents, insoluble in polar solvents. Functions: energy storage, structural components, signaling molecules.
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lipids are important because they: speed up chemical reactions provide …
Provide insulation and form membranes
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carbohydrates primarily: store genetic information make up the cell mem…
Provide quick energy
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what is an object in python? a way to represent data or information. a …
For the first question: A way to represent data or information. For the second question: Python is case - sensitive, so it should be `True`.
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the molecule that stores and releases energy in cells is: dna atp gluco…
ATP
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what happens when you run a code cell in google colab with just the wor…
For the first question: It causes an error. For the second question: book.
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base your answers to the following questions on the diagram below and o…
7. nuclear fusion 8. True
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monomers join together to form: atoms polymers enzymes lipids
Polymers
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to carry out their functions, a cells organelles need a consistent envi…
- "The cell membrane controls what goes in and out of a cell." - "The cell membrane creates a distinct environment inside the cell." - "The cell membrane is flexible."
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the small subunits that make up large biological molecules are called: …
Monomers
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the four major types of carbon - based molecules are: proteins, enzymes…
Carbohydrates, lipids, proteins, and nucleic acids.
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carbon is known as the \element of life\ because it: can dissolve many …
Forms the backbone of all organic molecules
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a gap or deficiency in a law that enables individuals and organizations…
A. loophole
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the cell membrane consists of two layers of phospholipids. the head of …
attracts; repels; the intracellular and extracellular environments; each other
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powernotes main idea evidence of common ancestry among species comes fr…
- Fossils: Document species' evolution over geological time. - Geography: Isolated regions have unique species with shared traits. - Embryology: Early embryos of diverse species l…
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despite the global popularity of skateboarding, little is known about t…
1. c. Gather data to build a kickflip simulation machine 2. a. Scarcity
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5. what are the names of the four polysaccharides and what is required …
The four polysaccharides are starch, glycogen, cellulose, and chitin. They are formed by the polymerization of monosaccharides (e.g., glucose) via glycosidic bonds. Starch (in pla…
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directions: match the following organelles to the appropriate descripti…
1. C, D 2. E 3. A 4. A 5. C, D 6. G 7. H 8. F 9. I 10. J 11. O 12. N 13. M 14. K 15. L
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some students choose a college before they decide what they want to maj…
C. developed