生物
细胞生物学、遗传学、生态学与生命科学基础。
-
all cells contain cell membranes. which of the following describes the …
The correct option is the one stating: "Cell membranes are composed of lipid molecules, which provide a hydrophobic barrier to allow selective passage of materials" (the last opti…
-
compare and contrast passive transport and active transport across cell…
- "Does not use cellular energy" → passive transport - "Particles move from an area of low to high concentration" → active transport
-
3.1.9 - 12c - transport 3.1.9 - 12c the illustration shows a model of t…
The model illustrates active transport because energy is required for solute particles to cross the cell membrane.
-
text 1 in the years following world war ii, german reporter manfred sch…
A. By arguing that they are correct in their broad strokes but fail to highlight the features of his work that made it most distinctive.
-
the bacterium mycobacterium smegmatis contains an enzyme capable of con…
A. hostile to
-
even when fish look extremely different from each other, their eggs ten…
D. distinguish between
-
read the question carefully and respond with the best answer in \the mo…
Rainsford is a round/dynamic character because he has complex personality traits (round: e.g., skilled hunter, intelligent, later empathetic) and undergoes a significant internal …
-
what is the main reason for different biomes on earth? the climate in a…
the climate in a given area
-
unit exam - biomes and cycles arctic circle tropic of cancer equator tr…
neither towards or away from the sun
-
a theme expressed in both to my dear loving husband and to the kings mo…
gratitude and loyalty
-
the theme best expressed in \to my dear loving husband\ and \to the kin…
respect and adoration
-
read the poem \sonnet in primary colors\ by rita dove. this is for the …
rhyme scheme
-
which statement describes an interaction between the biosphere and the …
During photosynthesis, plants take in carbon dioxide from the air.
-
read the passage from elizabethan women. at the time, women were requir…
marriage
-
read the passage from elizabethan etiquette. next, the salt cellar was …
- when the grace was said - when the salt cellar was placed - when the guests washed their hands
-
before cambria entered the arena to watch the speech, she decided to tu…
pay attention to the speaker.
-
first read: concept vocabulary identify the choice that best answers th…
B. Denny screamed, cried, and threw all of his toys onto the floor.
-
before testing the pea plants, mendel formed a five - part hypothesis. …
A. A pair of factors (known as genes) control traits. B. One gene comes from each parent for every trait. C. Each trait is passed from generation to generation. E. When gametes ar…
-
write a system of linear inequalities represented by the graph. inequal…
Inequality 1: \( x > 2 \) Inequality 2: \( x < 4 \) Wait, but maybe the lines are \( x = 2 \) and \( x = 4 \), so the system is \( x > 2 \) and \( x < 4 \). Alternatively, maybe t…
-
a red blood cell placed in a beaker of solution immediately begins to s…
hypertonic; hypotonic
-
water vehicle operation use the information below to answer the questio…
ensuring the safe transport of cargo
-
science themes: using energy and matter to think about a coral reef eco…
- **Energy Source**: The sun is the ultimate energy source. Producers (e.g., zooxanthellae in corals, phytoplankton) use photosynthesis to capture solar energy, converting it into…
-
the graphic organizer listed below shows what type of text format? gett…
b. Problem/Solution
-
high school pathways to future employment use the information below to …
to acquire the skills and knowledge necessary for a chosen profession
-
high school pathways to future employment use the information below to …
by achieving high scores on the corresponding AP exams
-
high school pathways to future employment use the information below to …
providing specialized training in various vocations
-
unit 11 assessment - a (11.5) why did the year 1860 represent a turning…
The United States gained new territories and became an imperial power.
-
the supreme court decision cited in the text declared that supreme cour…
the option "racial segregation was not unconstitutional" (the third option from the top).
-
mr. es pep talk use the information below to answer the question. while…
The individual's hands
-
water vehicle operation use the information below to answer the questio…
B. Master Mariner license
-
unit 3.1 quiz - due 11/24 model the process of photosynthesis by draggi…
1. WATER (enters roots, so box 1 is WATER) 2. CARBON DIOXIDE (enters leaves, box 2 is CARBON DIOXIDE) 3. (Sunlight Energy is absorbed, box 3 is part of light absorption) 4. OXYGEN…
-
unit 3.1 quiz- due 11/24 when cells perform photosynthesis, they transf…
A. Low - energy carbon molecules, such as CO₂, are formed.
-
unit 3.1 quiz - due 11/24 cells of an organism perform the following ch…
a rubber tree plant
-
unit 3.1 quiz - due 11/24 use the information in the table below to ans…
The new plant produces less sugar, which limits the energy available for growth and leaf development.
-
unit 3.1 quiz- due 11/24 3.1.9-12.8 which of the following conditions w…
lack of available sunlight (assuming the option is "lack of available sunlight" as one of the choices; also, checking the other option with "LAROE" (likely a typo for "LACK OF"): …
-
unit 3.1 quiz- due 11/24 3.1.9-12. e when the water availability of a p…
a decreased rate of photosynthesis (the option with text "a decreased rate of photosynthesis")
-
3.1.9 - 12. during photosynthesis, plants take in light energy from the…
Oxygen, Glucose (sugar)
-
unit 3.1 quiz - due 11/24 3.1.9-12.e what best describes the role of li…
Light provides the energy for assembling small molecules into sugars.
-
unit 3.1 quiz- due 11/24 3.1-9-12.e.stuart is listing the changes to ma…
changes that convert light energy into chemical energy stored in carbohydrates
-
select all the correct answers. which two sentences are inappropriate u…
Let's arrange a video conference with the international team to discuss this idea. Please join us for lunch at the cafeteria downstairs if you're free.
-
view this video research suggests that people with an internal locus of…
healthier and more productive acknowledgement that both personality and situations predict behavior
-
view this video jack hasnt had much success with finding or keeping a j…
1. self-efficacy 2. external locus of control
-
8 which action might occur when the concentration of sugar molecules is…
D. Some sugar molecules flow into the cell through channel proteins.
-
view this video the hero, a quest, or overcoming a monster are common t…
1. B. archetypes 2. D. All these are correct.
-
7 which cell structure is responsible for using instructions in the cel…
C. Ribosome
-
6 which statement best describes the movement of materials across a cel…
C. They move from an area of lower concentration to an area of higher concentration.
-
2. construct an explanation that could account for the change in the nu…
- **Evidence**: In Dr. Endler's experiments, when guppies were placed in pools with strong predators (such as *Crenicichla alta*), over time, the guppy populations in those pools …
-
a scientist observed a plant growing near a sunny window. over several …
Response to stimuli, Growth and development
-
which sentence describes an example of how a living thing might grow an…
B. A single cell divides into multiple specialized cells.
-
view this video jim would describe his parenting style as \firm and fai…
Authoritative 40-50%
-
which sentence describes prokaryotic cells and eukaryotic cells? o a. t…
B. They both have plasma membranes.
-
a student views a cell through a microscope. the cell contains a nucleu…
C. Animal cell
-
which sentence is true of both animal cells and plant cells? a. they co…
A. They contain mitochondria that break down molecules into energy.
-
10 which development in technology led to new scientific experiments th…
C. Gene editing
-
8 which statement describes a possible negative impact of scientific re…
D. Permanently changing the genetic makeup of mosquitoes might cause unexpected harm to the environment.
-
the green revolution changed agricultural methods and allowed farmers t…
C. Governments create policies to restrict research on genetically modified crops.
-
5 which statement best describes an example of how society has influenc…
D. Concerns about global food shortages led to selective breeding of wheat and rice plants.
-
6. why is cellular respiration important?
La respiración celular es importante porque produce ATP, la energía utilizable para las funciones celulares esenciales.
-
which type of b cells secrete antibodies and are activated when an atig…
C. plasma cells
-
b cells produce antibodies and are involved in __ immunity whereas t ce…
B. humoral; cell - mediated
-
is/are an important bridge between the innate and adaptive immune syste…
A. MACs
-
which of the following is a signaling molecule that recruits other immu…
A. cytokines
-
which of the following act as a second line of defense in our innate im…
white blood cells
-
eukaryotic cells plant and animal cells are both eukaryotic cells. whil…
| Organelle | Number of Structure | Eukaryotic Cells | | Prokaryotic Cells | |---|---|---|---|---| | | | Animal Cell | Plant Cell | | | Cell membrane | 4 | ✔ | ✔ | ✔ | | Cytoplasm…
-
4. what is the difference between explicit and implicit? explicit means…
C. explicit means stated outright; implicit means suggested
-
what is the pattern unit or rule? 1. 2. 3. 28, 35, 42, 49,... 4. 98, 86…
1. Alternates between square and triangle 2. Add 7 to the previous number 3. Subtract 12 from the previous number
-
jewish immigration to america the first two centuries though not repres…
fleeting turmoil as refugees
-
jewish immigration to america the first new comers though not represent…
b. Sephardic Jew
-
jewish immigration to america the first two centuries though not repres…
an Ashkenazi Jew
-
jewish immigration to america the first two centuries though not repres…
Fears of European dictators drove Jews to the U.S. as refugees.
-
jewish immigration to america the first two centuries though not repres…
by providing an alternate destination to the U.S. for Jewish immigrants
-
which is found in my story but not in \on the bus with rosa parks\? a h…
D. details of Rosa Parks’s prison cell
-
read the excerpt from my story. she took me up a flight of stairs (the …
A. by describing in detail the order of what happened to her
-
read the excerpt from \american indian civil rights.\ one of the most s…
C. fuels the external conflict.
-
which of these technological advances has improved flu vaccines? a. vir…
A. Virus culturing
-
which technology would be best in locating soft tissue injuries? a. mri…
A. MRI scan
-
what percentage of energy is passed on to each trophic level? 100% 1% 1…
10%
-
which of the following factors do you think can affect the size and str…
All the options affect the size and structure of a population: - the number of individuals who enter a population - the number of individuals who exit a population - limitation of…
-
where is the most energy found in a trophic pyramid? tertiary consumers…
Producers
-
in an ecosystem, a deer consumes grass. what percentage of energy will …
C. 10%
-
the base of every ecological pyramid are the producers secondary consum…
producers
-
which process is used by most producers to turn sunlight into food ener…
A. photosynthesis
-
the diagram shows a food web. which is the producer? grass grasshopper …
grass
-
nida draws a diagram with insects, birds, and mice. she shows the mice …
C. food web
-
maggots get their energy by breaking down dead and decaying animals. wh…
C. decomposers
-
what is biomass? biomass is the total mass of a particular organism or …
Biomass is the total mass of a particular organism or group of organisms in a given ecosystem
-
which of these is a heterotroph? plant producer consumer phytoplankton
C. consumer
-
approximately % of the available energy is passed from organisms at one…
10
-
which organisms obtain energy from dead or decaying matter? select two …
C. earthworms, D. bacteria
-
yellowfin tuna are large fish that are found in tropical and subtropica…
C. secondary consumer
-
which of these is a producer? moth mushroom fern cheetah
C. fern
-
herman and his dad are leaving early in the morning for his lacrosse to…
\(1.5\)
-
primary consumers are also called herbivores. this means that they... e…
only eat producers
-
how can the topic \students and cell phones\ be presented as an argumen…
Cell - phone usage should be embraced at public schools as a means of information acquisition.
-
which consumer pyramid below is in correct order 4th level = tertiary c…
4th level = tertiary consumers; 3rd level = secondary consumers; 2nd level = primary consumers; 1st level = producers (plants)
-
the zone of a tidal flat that is located between the high tide mark and…
A. Intertidal zone ### Second Question (Tidal Flat Producers)
-
so, the fox is at the 3rd trophic level, but what level consumer is he?…
secondary consumer
-
tertiary consumers eat secondary consumers (omnivores or carnivores) ca…
secondary consumers (omnivores or carnivores)
-
what is a direct consequence of overfishing in a kelp fores. system, it…
A. It can lead to an urchin population explosion. ### Second Question (Ocean warming's effect on kelp)
-
secondary consumers eat______ carnivores primary consumers (herbivores)…
primary consumers (herbivores)