Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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examine the comparison between a eukaryotic cell and a prokaryotic cell…
B. B and D
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miscellaneous - discuss the differences between athens and sparta. (use…
| Athens | Sparta | |--------|--------| | Democratic government (citizen assembly) | Oligarchic military state (dual kings, gerousia) | | Focus on trade, art, philosophy, democrac…
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iguanas are living in a relatively dry habitat. imagine a change in the…
C. The dominant allele will decrease while the recessive will increase in the gene pool.
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darwin hypothesized that there are definite steps to natural selection.…
B. In any population, genetic variation exists.
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after how long does energy from the phosphagen system diminish? ○ a. 5 …
b. 10 seconds
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based on the data given, what is the best conclusion to be drawn? a ove…
A. Over time, due to evolution by means of natural selection, resistant weeds survived, reproduced, and passed on their herbicide resistant genes.
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the food we eat provides the energy our bodies need. we eat carbohydrat…
A. lipid: fatty acid, B. protein: amino acid, E. carbohydrate: monosaccharide
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molecule\tstructure\tfunction carbohydrates\tpolymers of glucose rings\…
A. Carbohydrates and proteins can both be used for energy by the cell.
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studies suggest that a diet rich in ______ phytochemicals may be benefi…
d. monoterpenes
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which of these organic molecules functions to help speed up biological …
A. Proteins
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abe is a business owner developing a quality control testing process fo…
Position 1: Set quality standards Position 2: Establish the method of testing product quality Position 3: Review the internal quality testing results Position 4: Refine and improv…
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please note: you can answer each question only once. when youve answere…
There is no current running to or from the battery.
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what is a chromosome? - structure that helps our cells better organize …
Structure that helps our cells better organize genetic information
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what is dna? a specific characteristic of a living thing the field of s…
The genetic blueprint, or instructions, for our cells.
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what is genetics? structure that helps our cells better organize geneti…
The field of science that studies the inheritance of traits
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what is genetics? structure that helps our cells better organize geneti…
The field of science that studies the inheritance of traits
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8. which of the following was a short-term cause of world war i? the as…
the assassination of Archduke Franz Ferdinand
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what does biotic mean? polymer - based synthetic living non - living
C. living (assuming the options are labeled A. polymer - based, B. synthetic, C. living, D. non - living)
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unit 3 assessment you overhear your aunt tina tell your mom that she, h…
Aunt Tina and her family don't have any money saved, and their paychecks are just barely covering monthly expenses, so they use every dollar every month
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* question 82 / 254 32 % the definition for \defense\ includes when an …
True
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if an atom of nitrogen is not in a living organism, where is it? thrown…
B. in the nonliving portion of the environment (assuming the options are labeled A, B, C, D with this as option B; if labels differ, adjust the identifier but keep the text)
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amoeba sisters video recap: viruses 10. viruses come in many different …
### Question 10: - **Common**: Genetic material (DNA/RNA) + capsid (protein coat); some have envelope. - **Different**: Capsid shape, genetic material type, envelope presence, hos…
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if an atom of nitrogen is not in a living organism, where is it? thrown…
B. in the nonliving portion of the environment (assuming the options are labeled A, B, C, D with B being "in the nonliving portion of the environment")
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an old plowed farmer’s field begins to recover after being abandoned. t…
A. secondary
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which of the following could reset the process of secondary succession?…
A. clearcutting or plowing by humans
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capsid nucleic acid projections membrane envelope nuclear membrane nucl…
B. Projections are used to attach to a host, while cilia are used for mobility.
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after a landslide, only bare rock is left. what type of succession will…
B. primary succession
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chicken-pox is a common childhood virus. typically, during the first da…
B. Antibiotics could cure chicken pox sooner than 7 days, since it is a virus.
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during which type of succession does weathering and erosion need to bre…
B. primary succession (assuming the middle option is labeled as B, with the text "primary succession")
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if cindy wanted to increase her endurance by taking supplements or drug…
A. uptake of oxygen by red blood cells
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which of the following can start a succession? driving by a forest an o…
an out of control fire
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viruses, although not considered to be alive, attack host cells and cau…
D. they lack DNA/RNA so they must use the DNA of the host cell.
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what is the most stable community in an ecosystem called? the final des…
the climax community
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what is the total amount of matter of all of the organisms in an ecosys…
A. biomass
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two models, process a and process b, are shown here as two different po…
B. Process A is a lytic cycle that results in the host cell’s death, D. Both processes involve a viral genome being replicated inside of a host cell, E. Process B allows the viral…
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what is the main reason why there are \pyramids\ of numbers, biomass an…
The 10% Rule accounts for this geometric structure.
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in a food chain, which of these trophic levels would have the least amo…
secondary consumers
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using the 10% rule when studying trophic pyramids, if the producers pro…
10 Joules
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which energy-releasing process that occurs in both animals and plants u…
B. respiration
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the three questions of economics quiz complete zahara is wondering how …
D. economic wants and limits (assuming D is the option for "economic wants and limits"; if options are labeled differently, adjust to the correct identifier with text, e.g., the o…
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which of these is considered to be a waste product (something that is p…
A. Oxygen
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b) is this a thesis statement? do increased crop production and pest re…
no
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the 10% rule of ecosystems says that only 10% of the energy is passed o…
It gets released into the environment as heat.
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is this a thesis statement? to make school start times more synchronize…
yes
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which type of competition occurs between members of different species? …
A. interspecific
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how did legalism view human nature in governance? * humans are neutral …
Humans are essentially bad and require strict control
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deer and squirrels are competing for the same acorns in a forest. what …
A. interspecific
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viruses are parasitic, in that they require a host cell in order to go …
A. lytic
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which symbiotic interaction involves two organisms in which both benefi…
A. mutualism
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michel fokine created many works. select all that were written by fokin…
- Le Spectre de la Rose - Le Coq D’Or - Firebird - Les Sylphides - Carnaval - Petrouchka
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where do chemotrophs get their energy and matter? they consume other or…
chemical compounds
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what characteristic does an organisms niche in an ecosystem define? rep…
role
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the model shows the bird flu and human influenza infecting an intermedi…
A. Related viruses can recombine in a common host to express proteins with greater virulence.
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drag each description to the correct location on the chart. determine w…
- PPC Shifts Left: - Several multinational companies close their factories in the nation because of its changing economic climate. - Government money is illegally taken by increas…
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biodiversity three main types: genetic diversity, species diversity. ge…
species diversity
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7. what is unique about protozoa that is different from previous organi…
Protozoa must get their energy from other sources.
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name: amoeba sisters video recap: viruses 1. are viruses considered to …
### 1. No, viruses are not considered living organisms. They do not possess all the characteristics of life (e.g., they are not made of cells, cannot reproduce independently, and …
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which organisms in a food web feed on the primary consumers? primary pr…
B. secondary consumers (assuming the option labels are A. primary producers, B. secondary consumers, C. phytoplankton; adjust labels if needed, but the correct concept is secondar…
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a deer eats grass and also acorns from a tree. which part of the food w…
primary consumer
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is this a thesis statement? researchers have discovered that the tenden…
yes
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11. which era is known as the age of mammals? ○ cenozoic ○ triassic ○ m…
A. Cenozoic
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is this a thesis statement? genetically modifying plants can make them …
yes
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12. what do we call big changes that occur over a long time? evolutiona…
A. evolutionary changes
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which organism is considered to be at the top of this food chain? hawk …
A. hawk
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14. the first signs of life started out as what? ○ amino acids and prot…
single-celled organisms
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where does the energy for over 99% of the living things on earth come f…
The sun
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walking through a forest, one may encounter fallen leaves, dead organis…
detritus
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21. the six major classes of nutrients are: a. water, carbohydrates, vi…
D. water, fats, minerals, vitamins, proteins, carbohydrates
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a lumber company is considering moving to a location with more abundant…
A. grasslands
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which biome is considered the \mediterranean\ biome? grasslands tropica…
chaparral
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8. what is unique about protozoa that is different from previous organi…
Protozoa must get their energy from other sources.
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the rainforests of the world have much more life than any other terrest…
A. productivity
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11. which era is known as the age of mammals? ○ cenozoic ○ triassic ○ m…
A. Cenozoic
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distinguish among the following animals according to their digestive sy…
14. MC 15. MC 16. SM 17. R 18. SM 19. R 20. SM
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12. what do we call the change that happened to turn eukaryotes into pr…
evolutionary change
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select the correct answer. what economic concept is applied in this sta…
E. positive externality
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what best defines a \producer\? the base of the food chain heterotroph …
the base of the food chain
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test cell growth and division drag the words to complete the sentences.…
1. The centromere is the point of attachment for sister chromatids. 2. The centrosome is an area from which the spindle fibers extend. 3. The chromosome consists of coiled and con…
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cell growth and division drag the words to complete the sentences. cent…
1. The \(\boldsymbol{\text{centromere}}\) is the point of attachment for sister chromatids. 2. The \(\boldsymbol{\text{centrosome}}\) is an area from which the spindle fibers exte…
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questions: 1) what does the lesson say is the core of democracy when it…
1. (Depends on lesson; typical: Active citizen participation in governance/policy - making) 2. Example: 15th Amendment (1870), 19th Amendment (1920) (or other valid amendments wit…
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test cell growth and division drag the words to complete the sentences.…
1. The \boxed{centromere} is the point of attachment for sister chromatids. 2. The \boxed{centrosome} is an area from which the spindle fibers extend. 3. The \boxed{chromosome} co…
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17. which of the following best describes separation of powers? ○ execu…
executive, legislative, and judicial branches
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is this a sentence fragment? wouldnt be able to produce red blood cells…
yes
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6. fill in the missing labels on the image. wetlands human stakeholders…
B. Seasonal ### Question 8
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complete the table to describe the cells of a zygote, embryo, and fetus…
| | Number of cells | Contains differentiated cell(s)? | |---|---|---| | fetus | Many | Yes | | zygote | 1 | No | | embryo | Multiple (more than 1, less than fetus) | Yes (initial…
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directions: answer the following questions. 1. to be considered a wetla…
B. False ### Question 2
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9. which of the following layers of skin is made of fibrous connective …
B. Dermis
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complete the statements. - asexual reproduction involves parent(s), whi…
- Asexual reproduction involves one parent(s), while sexual reproduction involves two parent(s). - Offspring of asexual reproduction are identical to their parent(s), while offspr…
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which of the following is like the canopy layer? choose one option a wa…
B. roof
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5. a function of these is to produce pigment. erythema leukocytes melan…
Melanocytes
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which of the following lists the layers of a tropical rainforest from b…
D. forest floor, understory, canopy, emergent layer
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27. what are the byproducts of a powerstroke? (select all that apply) a…
ADP, P
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3. the layer of the skin that is constructed of nonliving keratinized c…
C. Epidermis
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1. what has to be released by the sarcolemma and sarcoplasmic reticulum…
Calcium
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the pug is of chinese origin. they were prized possessions of the emper…
C. under the heading "Description"
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2. this inflammatory skin condition is marked by red, hot, dry, scaly, …
Eczema
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21. which of the following muscles are voluntary? ○ smooth ○ skeletal ○…
Skeletal
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why is the mouse population changing over time? images showing mice and…
C. The hawks eat more light mice than dark mice because they can see the light mice more easily
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tropical rainforests are known for their biodiversity. biodiversity is …
C. High biodiversity makes a tropical rainforest a more stable environment.
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tropical rainforests have two layers: the emergent layer, canopy, and f…
B. Because the canopy blocks sunlight, the forest floor does not support plant life.