Biology
Cell biology, genetics, ecology, and life science fundamentals.
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question 2. examine picture b. then, identify whether the organism is s…
To solve this problem, we would typically analyze the organism in Picture B (which is not provided here). However, since the image of the organism is missing, we can't directly cl…
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which of the following are functions of the digestive system? select al…
to break food into small particles to help cells get energy and building material from food
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how does starch compare to cellulose? complete the sentences. plants us…
1. Plants use cellulose for \boxed{structural support (or forming cell walls)}. 2. They use starch, such as amylopectin, for \boxed{storing energy (or energy storage)}. 3. Unlike …
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plants produce the polysaccharide cellulose, which provides structural …
- Cellulose contains carbon, hydrogen, and oxygen. - The long, parallel polymer chains in cellulose provide structure for cell walls. - Cellulose is made from many units of the mo…
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a polysaccharide is a type of polymer. polymers are molecules made of m…
The third structure (the one with multiple repeating sugar - like monomer units) is the polysaccharide.
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the process of linking monosaccharides together to make disaccharides i…
- Many monosaccharides combine by dehydration synthesis to make a polysaccharide. - Water is a product of a dehydration synthesis reaction.
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which of these can be part of an animals digestive system? select all t…
- Deselect "heart". - Keep "anus" selected. - Keep "mouth" selected. - Keep "stomach" selected.
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like other animals, this camel has microorganisms living in its stomach…
The camel is helped when microorganisms break down food into small nutrient particles. The microorganisms make it easier for the camel to get nutrients from the food.
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compare the chemical structure of maltose to lactose and sucrose. compl…
- Maltose is a \(\boldsymbol{\text{disaccharide}}\) made of the \(\boldsymbol{\text{two}}\) glucose. Compared to lactose and sucrose, maltose has \(\boldsymbol{\text{the same numb…
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animals, including people, have microorganisms living in their stomach …
B. Both animals and microorganisms use nutrient particles for energy and building material. (Note: Assuming the options are labeled as A, B, C with the second option being B as pe…
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the model shows the chemical structures of lactose and sucrose. lactose…
- Sucrose and lactose have the same chemical formula. - Sucrose and lactose have different chemical structures. - The monosaccharides in sucrose are fructose and glucose. - The mo…
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birds have a special digestive organ called a gizzard. the gizzard has …
B. the mouth
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question 1: examine picture a. then, identify whether the organism is s…
Symmetry: Asymmetrical; Phylum: *Porifera* (or adjust based on the actual organism in Picture A).
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in plant cells, glucose and fructose can react to form sucrose. plants …
B. Beets are a source of sucrose, C. Sucrose can be made in plant cells
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ecosystem population biosphere a b c a b c ecosystem ○ ○ ○ population ○…
Ecosystem: B Population: A Biosphere: C
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number and a different sequence of amino acids? a. proteins are produce…
b. Proteins are coded by genes with different nucleotide sequences. ### Open - Response Question (about the new trait in lizard offspring)
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monosaccharides are the building blocks of carbohydrates. they may be f…
| | glucose | fructose | galactose | | --- | --- | --- | --- | | has 12 hydrogen and 6 oxygen atoms | ✔️ | ✔️ | ✔️ | | is a monosaccharide | ✔️ | ✔️ | ✔️ | | has a 6 - atom ring |…
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carbohydrates are also known as saccharides. the word saccharide is a t…
$C_6H_{12}O_6$ (so for the blanks: C\(6\), H\(12\), O\(6\))
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what do potatoes, pasta, bread, beans, and bananas have in common? they…
- Carbohydrates are made of carbon, hydrogen, and oxygen. - Some organisms use carbohydrates for structural support. - Living things use carbohydrates for energy.
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bailey starts playing a game on her cell phone with the battery fully c…
\( P(t)=100 - \frac{1}{200}t \) (or \( P(t)=100 - 0.005t \))
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the is the part of the neuron that carries information away from the ce…
axon
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case study: hutchinson-gilford progeria syndrome scientific notes: 1. p…
s: 1. Patient Name: John Doe (or any appropriate name) 2. Symptoms: Premature aging, short stature, hair loss, thin/dry/wrinkled skin, joint stiffness, delayed tooth eruption, car…
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the is the part of the neuron that carries information away from the ce…
axon
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reese senses information from her hand, processes it, and determines th…
B. PNS → CNS → PNS
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deliver information to the central nervous system. motor neurons intern…
Sensory neurons
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which best describes the function of sensory receptors? controlling vol…
detecting and responding to stimuli
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open response: producers, consumers, and decomposers all participate in…
b. chloroplasts
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skin contains sensory neurons that detect odor light pressure sound mar…
pressure
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skin contains sensory neurons that detect dropdown options: odor, light…
pressure
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4. most nutrients are absorbed in the ______ intestine. 5. villi increa…
**: small 5. **Brief Explanations**: Villi are finger - like projections in the small intestine. Their function is to increase the surface area available for the absorption of nut…
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elements of carbohydrates many chemical reactions take place inside cel…
The molecule of glucose (a carbohydrate) would provide all the elements needed to assemble lipids. Glucose is composed of carbon (C), hydrogen (H), and oxygen (O) (evidenced by th…
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after injuring his knee, kai began having pain and numbness in his lowe…
peripheral nervous system
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understanding macromolecules 1. this is a molecule of glucose, a simple…
Glucose (formula \(C_6H_{12}O_6\)) contains carbon (C), hydrogen (H), and oxygen (O). Lipids are primarily composed of C, H, O (some lipids also contain phosphorus, but the basic …
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fill in the blanks and the triangle to best represent the levels of bio…
### Filling the Blanks for Biological Organization Levels: #### 1. The most basic living unit... - The most basic living unit that makes up all of life is the **cell**. - Non - li…
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1 read the section america’s representative democracy... what the sente…
B. It was a rare chance to make a thoughtful choice about the best form of government. ### Question 3 (How does the author build understanding...):
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do not have bands. in a group of cepaea snails, some individuals have a…
1. Correct "heterozygous" to **homozygous** 2. Correct "phenotype" to **genotype** 3. No correction needed for this statement (it is accurate)
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5. what is phagocytosis? ○ how trichoplax adhaerens eats by engulfing i…
A. how Trichoplax adhaerens eats by engulfing its food
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lungs and interferes with breathing. in a group of humans, some individ…
1. Troy's **genotype** for the cystic fibrosis gene is **ff**. 2. Troy **has** cystic fibrosis. This is Troy's **phenotype** for the cystic fibrosis trait. 3. Troy is **homozygous…
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in a group of chickens, some individuals have white legs and others hav…
heterozygous
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4. how do placozoans eat? through photosynthesis through phagocytosis w…
B. through phagocytosis
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in a group of labrador retrievers, some individuals have black fur and …
heterozygous
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la méthode par essais et erreurs la méthode par essais et erreurs perme…
a) 1) Solution: $x=2$ 2) Validation: $3\times2 + 4 = 10$ b) 1) Solution: $x=7$ 2) Validation: $2\times7 - 9 = 5$ c) 1) Solution: $x=3$ 2) Validation: $4\times3 - 5 = 7$ d) 1) Solu…
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in a group of goats, some individuals have myotonia congenita and other…
homozygous
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1. which of the types of cells in t. adhaerens contain cilia? select al…
A. cover cells, C. gland cells, D. cylinder cells
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over time, the mans of their coats lose their original color and become…
heterozygous
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une espèce rare de requin est apparue en l’an −34 pour disparaître en l…
89
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5. what do scientists believe the function is of the fiber cells of pla…
D. movement
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4. what type of asexual reproduction has been observed in placozoans by…
A. fragmentation
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in a group of fruit flies, some individuals have a gray body and others…
BB
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3. which of the types of cells in t. adhaerens contain cilia? select al…
- cover cells - cylinder cells
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2. what is the process by which placozoans move? ○ phagocytosis ○ pseud…
B. pseudopodia
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in a group of rats, some individuals have a normal - sized body and oth…
bb
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1. how do placozoans eat? by filtering ocean water through photosynthes…
through phagocytosis (the option "through phagocytosis")
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reading nonfiction read the story. then, answer the questions. weather …
c. Weather can be wonderful or frightening. ### Question 2
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3. why is twister a good name for a tornado? 4. what can a tornado do t…
A tornado is a violently rotating (twisting) column of air, and "twister" reflects this spiraling, twisting motion, so it’s a descriptive and fitting name. ### Question 4
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how did hitler become the chancellor of germany? he used persuasive spe…
A. He used persuasive speeches to increase support for the Nazi Party.
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what is the independent variable?
To determine the independent variable, we first need a specific context (like an experiment, a function, or a study). For example, in an experiment testing how different amounts o…
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the genetic code is redundant because a single amino acid may be coded …
codon (or mRNA codon)
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complete the sentence using one of the following words: initiation, elo…
Termination
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read the passage. then answer the question below. when a whale dies, it…
part of a community, part of an ecosystem
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read the passage. then answer the question below. rose gardens are a go…
part of a community, part of an ecosystem
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what do these two changes have in common? water boiling on a stove your…
- Both are only physical changes.
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identify the numbered parts of the dna molecule below and write the nam…
13. template strand 14. nucleotides 15. DNA polymerase 16. helicase 17. new strand 18. DNA molecule
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1 kg is equal to how many grams? 0.001 0.01 100 1000
1000 (corresponding to the option "1000" among the given choices)
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row 8: first cell 7, second cell (handwritten, unclear), third cell (ha…
The value of \(2^5\) is \(32\).
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station ii: cell cycle and cancer complete the activity on this station…
43. Cancer is defined as changes in cells that lead to uncontrolled cell division. 44. Tumor 45. Malignant tumors 46. The cells spread to other parts of the body and form new tumo…
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shorter sentence for the impact of muckrakers of definition and more sh…
1. Definition: Muckrakers were investigative journalists who exposed corporate and political corruption in the early 1900s. 2. Impact: Their reporting sparked public outrage, driv…
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how many miles does the lizard travel in 3 hours? complete the table be…
27
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read the information at station card and complete the activities below …
41. Cytokinesis is the process where a parent cell's cytoplasm splits to form two full daughter cells, finishing cell division. 42. - Cytokinesis in Plant Cells: Forms a cell plat…
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24. what famous line from the american revolution (try to remember your…
"No taxation without representation"
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30 mark for review which of the following is the best example of centri…
E. Uneven development
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select the correct answer. in which of the following excerpts from \the…
A. A colonial mansion, a hereditary estate, I would say a haunted house, and reach the height of romantic felicity—but that would be asking too much of fate!
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29 mark for review which of the following technological examples is bes…
B. Social media Web sites supporting supranational organizations
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which of the following statements accurately compares the processes of …
C. Centrifugal forces are present in Quebec, whereas the free-trade agreement between the United States, Canada, and Mexico challenges the Canadian government's independence on a …
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why did confucian rituals contribute to cultural unification across son…
D. They provided shared customs and moral norms
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match each scenario with the correct component of natural selection. on…
1. On average, sea turtles lay about 110 eggs in a clutch. However, only a fraction of the baby turtles make it to the ocean. Then, an even smaller number have offspring of their …
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drag each label to the correct location on the image. match each litera…
romanticism: beauty of nature, supernatural creatures realism: focus on social issues, use of everyday characters
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wayne has been asked to present to a large international audience throu…
C. Webinar
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identify each adaptation as structural or behavioral adaptations. monke…
- Monkeys have a prehensile tail that allows them to grab and hold onto tree branches.: structural - Moose make mating calls to locate potential mates.: behavioral - Whales are co…
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of the following people, who is most likely to agree with the statement…
B. An ecocentrist
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asymmetrical or symmetrical symmetrical
To determine if the bear image is symmetrical or asymmetrical: 1. **Understand Symmetry**: A shape/figure is symmetrical if it can be divided into two mirror - image halves along …
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asymmetrical or symmetrical; asymmetrical
To determine if the organisms (or structures) are asymmetrical or symmetrical, we analyze each: 1. **Left image (sea anemone-like):** Radial symmetry (symmetrical around a central…
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this question asks for a number or a calculation. you can enter whole n…
1. $1.118$ 2. $2.333$ 3. $0.333$ 4. $0.602$
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in a controlled experiment, ______. the effects of all of the variables…
the effects of all of the variables are controlled except the one whose effect the scientist is testing
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asymmetrical or symmetrical asymmetrical
asymmetrical If classifying the **butterfly** (right):
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chapter 1 reading question 10 1 part of 1 point if an experiment fails …
B. this lends support to the hypothesis but does not prove it is correct
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slide 1: project overview in this project, you will explain how energy …
To complete this project on energy flow in a tundra grassland ecosystem, we'll fill in each slide with appropriate examples and explanations: ### Slide 2: Chosen Ecosystem - Ecosy…
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select the correct text in the passage. which sentence in this excerpt …
The great question is: How can we win America's peace?
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asymmetrical or symmetrical, decide which animal picture is symmetrical…
Drag the first (coral - like) and the third (jellyfish - like) pictures to the yellow "symmetrical" box. The second (sponge - like) picture is asymmetrical and dragged to the corr…
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select the correct text in the passage. which sentence in this excerpt …
The great question is: How can we win America's peace?
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asymmetrical or symmetrical, asymmetrical
The butterfly is symmetrical.
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chapter 1 reading question 6 1 part of 1 point how did the agricultural…
The shift from a nomadic lifestyle to settling down on farms led to people producing more food to meet their nutritional needs, and therefore, having more children.
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chapter 1 reading question 4 1 part -- of 1 point water purification, n…
A. ecosystem services
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chapter 1 reading question 2 1 part -- of 1 point 2 tries left which of…
C. Natural resources
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sonnet in primary colors by rita dove this is for the woman with one bl…
The line "the thumbprint searing her immutable brow" relates to Frida Kahlo's *Self - Portrait with Monkey and Parrot* as it refers to her distinctive unibrow, a permanent and sig…
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2. which quotation from the text best explains how anne franks story is…
D. "[The diary] was published after the war in many languages and is used in thousands of middle school and high school curricula in Europe and the Americas." (Paragraph 8)
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the human experience one day after we left a shop i said under my breat…
an internal conflict within the mother, who wants her daughter to grow up but does not want to let her go
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question 3 of 10 which of the following explains why job specialization…
A. It allowed some people to devote their time to creating new inventions instead of farming.
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a farmer grows more crops than he and his family can eat on their own. …
D. Surplus food
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based on the myths \the maori: genealogies and origins in new zealand\ …
B. is made up of fierce warriors.