生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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1. the cell to the right is placed in an isotonic solution. the solutio…
s: 1. A possible percent concentration of solutes in the solution for the left - hand cell is 25% (any value greater than 23% is acceptable). 2. A possible concentration of solute…
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1 — energy balance learning objective: define energy balance within the…
b.) thermogenesis
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what are the present day states that hernando de soto and his men trave…
- Georgia - North Carolina - South Carolina - Tennessee - Alabama - Mississippi - Arkansas - Louisiana - Florida
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5 — atp and the digestive process learning objective: determine the rol…
b.) Lactic acid fermentation in muscle cells
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incandescence is the term for light that comes from heat, such as the l…
bioluminescence
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4 — energy metabolism learning objective: analyze the components of ene…
b.) Anabolic
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31. felix signs up for a cell phone plan that his parents require him t…
His savings account will decrease by $561.60 over the period of a year.
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3 — absorption learning objective: define the functions of the digestiv…
a.) Ileum
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10. what is a responsibility of sports journalists and broadcasters? ○ …
B. Conducting interviews with athletes and coaches ### Question 11
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2 — digestion learning objective: recognize the actions of the digestiv…
b.) Intrinsic factor
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7. according to the individuality principle, why do individuals respond…
B. Due to genetic, age, and health status differences ### Question 8
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read the passage from the seven voyages of sindbad the sailer. the port…
D. They demonstrate Sindbad’s respectability and his generosity toward the porter.
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1 — anatomy of digestive tract learning objective: define the process o…
b.) Peristalsis
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below are animal cells placed in beakers of various concentrations. fol…
### Step 1: Calculate Missing Percentages (Cell and Beaker) For a cell or beaker, \( \text{Water}\% + \text{Solute}\% = 100\% \), so \( \text{Missing}\% = 100\% - \text{Known}\% \…
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question 7 which of the following nutrient is most abundant in eggs? ○ …
A. protein
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read the excerpt from a genetics of justice by julia alvarez. periodica…
C. Alvarez retells her mother’s humiliating experience of paying tribute to a dictator she did not support.
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which snack has the fewest calories? a meal with 5 grams of fat, 1 gram…
A meal with 1 gram of carbohydrates, 1 gram of fat, and 2 grams of protein
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levels of organiz... synthesis and is... trophic levels an... cycles cy…
To solve these fill - in - the - blank questions related to ecological cycles, we analyze each one based on the knowledge of biogeochemical cycles: ### 1. Plants take in carbon di…
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value: 2 japan saw major backlash from the international community when…
True (the option: True)
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multi-caches: this version involves multiple caches, or more than one h…
where you will find certain types of caches
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question 2 the transition from courtly art to bourgeois art was driven …
c. trade and industry giving rise to a wealthy middle class
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order the items from most general to most specific. most general pepper…
most general: plant, herb, mint, peppermint :most specific
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in incomplete dominance, if a person with straight hair (ss) and a pers…
Wavy (the option corresponding to "Wavy")
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in a cross of blood type a (i^a i^a) and blood type b (i^b i^b), what b…
A. Type AB only
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what would be the phenotypic ratio if two pink snapdragons (incomplete …
A. 1 red : 2 pink : 1 white
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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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which is an example of incomplete dominance? pea plant height. color bl…
D. Red and white snapdragon flowers producing pink flowers.
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1 multiple choice 20 points in codominance, how are alleles expressed? …
B. Both alleles are fully expressed.
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what is necessary for tissue formation, cell reparation, and hormone an…
d.) Protein
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anatomy of the constitution e. table of contents. complete the constitu…
### Part E: Completing the Table of Contents To solve this, we match each section with the correct term from the word bank by understanding the role of each part of the Constituti…
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value: 2 what was not the goals and or practices of fascist governments…
b. To create a free market and bring an elected governmental body and allow for open elections.
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key: 1. near the pyramids, in egypt 2. on the international space stati…
hiking boots
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key: 1. near the pyramids, in egypt 2. on the international space stati…
spaceship
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english settlements quick check what was the initial cause of the anglo…
C. English settlement on the Chesapeake
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a pharmacy technician should wear an n95 respirator when working with a…
B. Airborne ### Second Question (ISO Class for DCA):
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a large cheeseburger gives you 30 grams of fat, 30 grams of carbohydrat…
a.) 450
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read the passage. one way that campers can show their concern for the e…
The author agrees with environmental experts that water pollution is a concern but disagrees that camping always causes harmful pollution.
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anatomy of the constitution name: a. vocabulary. match the term with th…
### Part A: Vocabulary Matching 1. **ratify** - D (Approve or pass an amendment) 2. **execute** - B (Carry out a law) 3. **federalism** - E (System where the national government s…
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1w 1.1 what is an ecosystem? learning goals: i can explain and give exa…
### List at least FIVE living things: 1. Trees (plants, perform photosynthesis, grow, reproduce) 2. Birds (animals, move, consume food, reproduce) 3. Insects (e.g., ants, beetles;…
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choose a cache to look for to get started, a player goes to a website o…
It might tell how big the cache is or how difficult it is to find. Or it might say whether or not any special equipment is needed, like a flashlight.
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which terms complete the factorization of ( x^2 + 27x + 162 ) represent…
B. 9, 9x, 18x
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the diagram represents the factorization of ( x^2 - 9x + 18 ). it is pa…
C. \( -3x \) and \( -6x \)
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i-ready information from words and pictures — instruction — level c cho…
The third picture (the one with "Find the Cache" and cache - related information like size/difficulty indicators).
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question 19 which of the following transport mechanisms moves substance…
E. active transport
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a scientist studied the evolutionary relationships among 8 species of b…
B. The same ancestral bear species can give rise to two or more species of modern bears. C. Each of the 8 species of modern bears may have high fitness in only some environments. …
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7 the equation for a proportional relationship is ( y = 5.8x ). the gra…
constant of proportionality ### Question 8
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22. the transport vesicles formed from the rough er fuse with the golgi…
The transport vesicle fuses with the Golgi apparatus. Its contents (e.g., proteins) are modified (e.g., glycosylation), sorted, and repackaged into new vesicles. These vesicles ar…
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the digestive system includes: a organs of the gi tract. b salivary gla…
A. organs of the GI tract, B. salivary glands, C. liver and gallbladder, D. pancreas
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maria wants to determine which type of disinfectant kills the most bact…
C. Put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.
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donald is creating an experiment to determine if fertilizer affects pla…
B. a hypothesis.
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label each of the two cell parts with its main function. store water, w…
Top cell part (cell membrane): control which substances enter and leave the cell Bottom cell part (nucleus): contain the information that the cell uses for growth and activities
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which organ absorbs water and some minerals and vitamins while also pas…
C. large intestine
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which of the following is a good scientific question? ○ a. why do crick…
C. Does eating less fat increase a mouse's life span?
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7. a \boxed{} is an animal that eats the producers. 8. an organism such…
A herbivore (or primary consumer) ### Question 8
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8. why is your answer to number 6, dangerous to living cells 9. what is…
The amount of heat energy required to raise the temperature of one unit mass of a substance by one degree Celsius (or Kelvin). Mathematically, \( c=\frac{Q}{m\Delta T} \), where \…
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ariana garcia apontes practice p.7 mitosis and the cell cycle collect 6…
The top - left diagram (with condensed chromosomes, spindle fibers, and two centrosomes at opposite sides) shows the phase (prophase) right before metaphase.
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which conditions are necessary for natural selection to occur? select a…
A. Inheritable adaptations vary among individuals. C. More individuals are born than can survive. D. Fitness varies among individuals.
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dr. brown works for a company that has developed a new technology for m…
A. environmental
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the diagram represents the factorization of ( a^2 + 8a + 12 ). table wi…
\(6\) (corresponding to the option "6")
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which diagram shows the phase right after cytokinesis?
The top - right diagram (the cell with a purple nucleus containing uncondensed chromatin and a small red structure above the nucleus) shows the phase right after cytokinesis.
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darwin explained that evolution occurred by a mechanism called choose. …
First blank: natural selection Second blank: fitness Third blank: traits (Note: The first blank is the mechanism of evolution Darwin proposed, the second is the measure of an orga…
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which organisms are most likely to survive in a population in which dis…
B. organisms that have extreme traits
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in a bird population, 50% of the individuals had white feathers, and 50…
A. Directional selection did not increase the population’s biodiversity.
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which diagram shows the phase right before interphase?
The bottom - left diagram (the one with two cells, each containing a nucleus, representing the end of cytokinesis, the last stage of mitosis, which is right before interphase begi…
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two insect groups vary genetically by two genes. when put together, the…
D. The insects are the same species.
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directions: select the correct location on the graph. a life science cl…
The correct red circle on the graph for week 11 is the one at the y - coordinate corresponding to the peak of the cycle (around 120, matching the peaks at weeks 5, 7, 9). Visually…
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which diagram shows the phase right before prophase?
The bottom - left diagram (the one with a single cell, a purple nucleus with tangled chromatin, and a small nucleolus above the nucleus)
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which of the following can result in a population looking more similar …
B. stabilizing selection
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which of the following best completes the diagram? water cycle carbon c…
Water Cycle
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which of the following is the definition for speciation? an inherited o…
B. the evolutionary process through which new species emerge
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r7 mitosis and the cell cycle which diagram shows the phase right after…
The top - left diagram (the one with a cell that is pinching into two, containing two separate nuclei)
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what is the name for fingerlike projections that protrude from the abso…
C. villi
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which of the following are the abiotic reservoirs of nitrogen? - atmosp…
A. Atmosphere and soil
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imagine a population of rabbits with fur color that ranges from black t…
Gray rabbits would be eliminated by predators.
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since darwin’s time, scientists have studied genes and gene function in…
D. Very strong evidence, because of homologous genes and the overwhelming similarities in the genetic code
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which diagram shows the phase right before telophase? (with diagrams re…
The top - right diagram (with chromosomes moving to opposite poles) shows the phase (anaphase) right before telophase.
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what is the result of planting of large numbers of trees? production of…
C. Production of oxygen will increase
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trophic food web carbon cycle food chain decomposer pyramid primary con…
Producer ### Question 2
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sets and enforces workplace safety standards to protect employees monit…
B. Methotrexate
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during respiration, plants release ________ into the atmosphere. oxygen…
D. carbon dioxide (assuming the options are labeled A to D with A. oxygen, B. nitrogen, C. phosphorus, D. carbon dioxide)
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the diagram shows the bone structure of the front legs of two animals: …
B. The homologous structures are evidence of descent with modification from a common ancestor.
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a scientist wrote a paper titled \directional selection in action\ afte…
Her title is accurate because one extreme is favored.
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what happens during cytokinesis? the cell grows, replicates its dna, an…
Two daughter cells form as the cytoplasm divides.
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how does the evaporated water come down from the atmosphere? ○ condensa…
A. Condensation and Precipitation
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what happens during anaphase? the chromosomes align in the center of th…
The sister chromatids are pulled apart to opposite sides of the cell.
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what is the tubular channel extending from the mouth to the anus in whi…
D. gastrointestinal tract
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scientists have discovered and analyzed a huge number of fossils that r…
C. Strong evidence for evolution, because sequences of fossils show how modern species evolved from ancient ancestors
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identify the similarity between evaporation and transpiration. - both p…
(Assuming the first option is the correct one, e.g., if options are A. Both processes involve water, B. ... then) A. Both processes involve water
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what happens during telophase? the cell grows, replicates its dna, and …
The chromosomes unravel.
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which type of selection occurs when a population experiences a shift in…
B. directional selection
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when scientists uncover a fossil, they record the precise location wher…
A. Yes. Patterns in the distributions of fossils and living species are useful evidence of evolution.
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what happens during anaphase? the cytoplasm divides, and the two daught…
The sister chromatids separate and move to opposite sides of the cell.
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multiple-choice question before i finish counting, how many squares sho…
A. 9
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what happens during interphase? the sister chromatids separate and move…
The cell grows, replicates its DNA, and gets ready to divide.
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2. why does cell division remain important to an adult organism even af…
Cell division is important for tissue repair (e.g., healing injuries) and replacing dead/damaged cells (e.g., skin, blood cells) to maintain organ/tissue function. ### Question 3:
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what happens during anaphase? the sister chromatids are pulled apart to…
The sister chromatids are pulled apart to opposite sides of the cell.
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complete the table to compare the structure of dna and rna. contains th…
| | DNA | RNA | | --- | --- | --- | | contains the 5 - carbon sugar deoxyribose | $\boldsymbol{\checkmark}$ | | | is typically a single - stranded molecule | | $\boldsymbol{\check…
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ariana garcia apontes practice r7 mitosis and the cell cycle what happe…
The cell grows, replicates its DNA, and prepares to divide.
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what happens during telophase? the cell grows, replicates its dna, and …
A nuclear membrane forms around each set of DNA.
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complete the paragraph to summarize how an rna molecule is created. fir…
1. First blank: "unzipped" (The DNA molecule must be unzipped to expose the nucleotide sequence for RNA synthesis.) 2. Second blank: "adenine" (According to complementary base pai…