生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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which form of active transport is being shown here including exocytosis…
endocytosis
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a states climate, from hot, humid summers to cold winters. they know th…
To prevent the membrane from becoming too rigid and brittle in the cold, maintaining its flexibility
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biodiversity is the variety of life in an area. think about the process…
B. Biodiversity increases through the process of succession.
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identify the choice that best answers the question. 16. which of these …
16. c. An avalanche killed 16 Sherpas who were employed by mostly Western climbers. 17. a. It appears to undervalue the lives of Sherpas. 18. a. the Nepalese government, d. outfit…
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this is an excerpt from the declaration of independence. we hold these …
D. white men
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what does it mean for a membrane to be selectively permeable? only cert…
Only certain molecules are allowed to pass through.
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1) which of the following best describes the atmosphere? a) the solid l…
1. B. The layer of gases surrounding the Earth that regulates climate and weather. 2. D. Biosphere 3. B. Water vapor from the hydrosphere evaporates into the atmosphere, forming c…
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how do living things alter the biotic and abiotic environment to cause …
I and II only
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consider the excerpt and theme from gilgamesh: a new english version. g…
D. Friendships are supportive relationships
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which are examples of complex sentences? select three answers. □i love …
- Before you eat the sandwich, please cut it in half. - When we are ready to leave, we will send you a text message. - If she starts to get warm, Janna will turn on the air condit…
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a biologist is studying a single plant cell under a microscope. to unde…
active transport, to go against the concentration gradient from lower concentration to higher concentration
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10. the s phase stands for synthesis, which means to make or build some…
10. The S - phase stands for synthesis. The cell needs to make more DNA at this time in the cell cycle because it is preparing for cell division and each new cell must have a full…
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16. why are mitochondria called the powerhouse of the cell? 17. what ce…
Mitochondria are called the powerhouse of the cell because they produce ATP, the main energy - carrying molecule in the cell, through cellular respiration processes, which supply …
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6. the lipid pictured below is a multiple choice phospholipid triglycer…
phospholipid
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question listen to the following excerpt from vivaldis spring. the solo…
B. violin
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place the following types of organisms in order from first to last to s…
1. producers (plants) 2. primary consumers 3. secondary consumers 4. tertiary consumers
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use the information to answer the question. we hold these truths to be …
C. indigenous peoples
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what ancient greek beliefs about gods are prevalent in the iliad of hom…
B. Gods live forever. D. Gods have supernatural strength. F. Gods intervene in human affairs.
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read the excerpt from gilgamesh a new english version. gilgamesh climbe…
It shows that the supernatural are leading Gilgamesh during his quest.
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fill in the blanks: the cell cycle is made up of three main stages ____…
1. Interphase, Mitosis, Cytokinesis 2. Replicates 3. Benign, Malignant 4. 90, Interphase
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which is a structure that directs the cells activities? nucleus golgi a…
nucleus
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scenario 7: a plant cells journey a plant biologist is studying a singl…
C. Passive transport moves substances across the membrane without energy, while active transport moves substances against a concentration gradient by using energy
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which organelle captures the energy from sunlight and converts it to ch…
Chloroplasts, which can be found in leaf cells of trees
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scenario 6: the science fair enzyme experiment a student is conducting …
The optimal temperature is the peak of the curve, and the enzyme begins to denature, losing its specific shape and function.
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which of these are features of epic poetry? select 4 options. a courage…
- a courageous hero who answers a call to adventure - a journey filled with many obstacles - a vast setting of distant landscapes - supernatural forces, such as gods or monsters, …
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paychecks, bills, and receipts into the tables below. determine how muc…
$830.15$
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which is a tough and rigid layer that surrounds plant cells, as well as…
cell wall
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scenario 3: a lab technician is conducting an experiment to observe the…
D. A hypotonic solution; water moved into the cells through osmosis
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which statement about the cell membrane is true? it contains cellulose …
It prevents harmful substances from entering a cell.
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scenario 4: a student is conducting a lab experiment to study the enzym…
It is a biological catalyst, which speeds up the reaction without being used up
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what would be a correct sequence for the events of secondary succession…
1. An intact ecosystem is disrupted by a natural disaster. 2. Pioneer species like grasses and flowers grow. 3. Bushes begin to dominate. 4. Trees become common and outcompete oth…
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which is found in my story but not in \on the bus with rosa parks\? a h…
details of Rosa Parks's prison cell
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which two cell parts are most likely found in both types of cell?
Cell membrane, nucleus
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which is a function of the structure that is represented in the image? …
C. controls the movement of substances into and out of cells
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do animals or plants come first in succession? why? plants come first b…
Plants come first because animals rely on them for food production.
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explain what happens if a cell - cycle checkpoint fails. what can this …
1. Damaged cells may keep dividing, leading to tumors. 2. Cancer cells divide uncontrollably. 3. To maintain a good surface - area - to - volume ratio. 4. Not smoking; reduces DNA…
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why do lichens and mosses get mostly replaced by larger plant species d…
Larger plants compete for resources like space, sunlight, and soil nutrients more successfully.
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which of the following is an example of a carcinogen? water ultraviolet…
1. B. Ultraviolet (UV) radiation 2. B. When cancer cells spread to other parts of the body
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what is the purpose of checkpoints in the cell cycle? to speed up divis…
1. To make sure cells are healthy and DNA is correct before dividing 2. S Phase 3. Benign tumors do not spread, malignant tumors can spread.
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how do lichens alter the abiotic environment to favor the establishment…
They break down rock and form soil.
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lichens are often the first species to colonize an environment during p…
a pioneer species
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choose the answer that is most accurate and true. what is photojournali…
A. A photographic narrative series consisting of a series of related images.
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what type of white blood cell is shown here? eosinophil basophil lympho…
C. Lymphocyte
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place the following types of organisms in the order in which they would…
1. lichens 2. mosses 3. grasses and annual flowers 4. bushes and shrubs 5. trees
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what type of white blood cell is shown here? eosinophil basophil lympho…
C. Lymphocyte
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which of the following are true? secondary succession occurs in an area…
All of these are true (besides the one that says that none are true...)
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what is the important 1925 court case most commonly referred to that to…
B. The Scopes Trial
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which fats tend to be more liquid at room temperature? multiple choice …
C. Monounsaturated fats and Polyunsaturated fats
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bellwork: 1. which color of the line graph best suits the scenario? why…
Red. The red line's trend (initial increase from immigration, subsequent changes from death, births, and emigration) aligns with the described population dynamics.
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excerpt from the cask of amontillado by edgar allan poe. how do the hig…
They portray an intense and terrifying atmosphere down in the catacombs.
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what type of white blood cell is shown here? monocyte basophil neutroph…
E. Lymphocyte
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which is not a function of dietary fat? multiple choice provide energy …
C. Absorption of amino acids
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which of the following best describes succession? the creation of new l…
The changes in species composition in a community over time as species colonize an area.
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which excerpt from hamlet, act i, scene i is a stage direction? a platf…
B. Enter to him BERNARDO
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the figure shows the angular - velocity - versus - time graph for a par…
$9.55$ revolutions
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how did religious intolerance during the colonial era influence the for…
The idea of separation of church and state were adopted.
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how many revolutions does the object make during the first 4 s? express…
$\frac{30}{\pi}\text{ revolutions}\approx9.55\text{ revolutions}$
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read the excerpt from hamlet act i scene i. marcellus: is it not like t…
that something bad is going on
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in hamlet act i, scene i, which character does shakespeare use most to …
C. Ghost
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the diagram to answer the question. which statement best completes the …
Britain demanded new taxes from American colonists.
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what is the probability that offspring w will have the dark hair phenot…
B. 50%
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michael and bernard each made a bowl of punch. bernard used 1 3/4 times…
$8\frac{3}{4}$
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what conclusion can the student draw about the membrane of her model ce…
D. The membrane allows the smaller iodine molecules to pass through, but it does not allow the larger starch molecules to pass through.
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the following question has two parts. first, answer part a. then, answe…
B. during transcription
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the chemistry of cellular respiration shown below is the chemical equat…
8. Carbon Dioxide, Water, ATP 9. Glucose, Oxygen 10. Cells may switch to anaerobic respiration (fermentation), producing less ATP and different by - products like lactic acid or e…
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a scientist observes a cell actively expelling waste products against i…
D. This is active transport, which utilizes energy from ATP to move substances against their concentration gradient to maintain homeostasis
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enzymes are essential proteins that act as biological catalysts in cell…
A. An enzyme's specific three - dimensional shape creates an active site that fits only certain substrate molecules, allowing it to catalyze a specific reaction.
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claim many hollywood films teach young girls that their voices are less…
The evidence provided supports the claim that many Hollywood films teach young girls that their voices are less valuable than boys'.
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the cell membrane and the cytoplasm work together to regulate a cells i…
C. The membrane controls the movement of substances, while the cytoplasm provides a stable medium for chemical reactions.
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a student observes an animal cell and a plant cell, both placed in a hy…
D. The rigid cell wall in plant cells provides structural support and prevents over - expansion, unlike animal cells which only have a flexible cell membrane.
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during gamete formation, genes may separate without influencing other g…
B. principle of independent assortment
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claim: yoga can improve the mental health of individuals suffering from…
A study in the Journal of Alternative and Complementary Medicine found that depressed patients who practiced yoga for twelve weeks reported significant improvements in their emoti…
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how does the mitochondria produce energy for the cell? mitochondria are…
1. Because they break the chemical bonds of glucose to release energy for the cell to do work. 2. Muscle cells (and other cells with high - energy demands). 3. Glucose. 4. Aerobic…
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tulips are flowers that can reproduce asexually from bulbs. what is a b…
A. The tulips can populate a large area in a short amount of time
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3. make your own food web this ecosystem represents a farm area. the co…
Corn → Caterpillar → Crow; Corn → Deer → Cougar; Corn → Mouse → Snake; Corn → Mouse → Cougar; Corn → Squirrel → Cougar; Dead organisms (from all above) → Microorganisms
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the diagram shows a single punnett square that represents a cross betwe…
A. 25%
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a pea plant with wrinkled peas is crossed with a pea plant with smooth …
A. It is dominant
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which of the following statements is true regarding the importance of s…
D. All of the above
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8. as a group, write a grammatically correct sentence that explains wha…
A chromosome is a thread - like structure in the cell nucleus containing DNA and carrying genetic information, and it is important as it determines an organism's traits and is inv…
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sponges are monoecious which means that a. sponges are either male or f…
B. One sponge can produce both egg and sperm cells
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which of the following tables best matches each major macromolecule wit…
A. Carbohydrates: Provide usable chemical energy for cells; Proteins: Important for muscle contraction; Lipids: Provide long - term energy storage; Nucleic Acids: Store and transm…
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how are sponges more advanced than protists? a. protists are prokaryote…
B. sponge cells each carry out different tasks called division of labor
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which of following is true about gemmules? a. help provide support to t…
C. a way sponges reproduce asexually
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3. using the food web provided, answer each below: a) how many primary …
a) 5 b) Salmon, Rat c) Killer Whale, Marsh Hawk, Bald Eagle d) 1 kJ e) Lost as heat during metabolism, used for life - sustaining activities, and undigested/excreted. f) Voles. Sn…
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different sponge body types have different amounts of surface area. an …
A. an increase in filtering capabilities
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a mother shows a punnett - square where two parents that are heterozygo…
C. 25%
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10 where is phosphorus stored? 11 how do people obtain phosphorus? 12 h…
10. Phosphorus is mainly stored in rocks and sediments. 11. By consuming plants/animals or through fertilizers. 12. Causes water pollution and eutrophication. 13. C. atmosphere 14…
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which of the following is not a classification criteria for phylum pori…
D. organ level organization
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which statement best describes how the organelles labeled y and z work …
B. Organelle Z creates sugar and oxygen, which organelle Y uses to release energy
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the diagram shows the process of crossing over. which claim about cross…
C. Crossing over increases genetic diversity by creating new combinations of genes.
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label all the parts of the ear. ossicles ear canal inner ear ear drum p…
From left - most label (outer part): pinna Next label: ear canal Next label: ear drum Above ear drum label: middle ear Above middle ear label: ossicles Right - most label: inner e…
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mesenchyme cells are used for which of the following function? a. filte…
C. food transport and phagocytosis
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ic 25 - 26 american literature 1 a nation dividing and expanding: civil…
La voluntad de los estadounidenses negros de luchar en la Guerra Civil ayudó a unir al país.
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question 14 mark this question mary practices the piano every day becau…
C. mastery
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question 14 (4 points) you entered information from your paychecks, bil…
$843.04$
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which cell type engulfs or phagocytizes larger food particles? a. choan…
C. mesenchyme cells
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a student claims that organisms that reproduce asexually maintain genet…
D. Offspring from asexual reproduction and their parents have identical genetic information.
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what is it called when dissolved nutrients enter across the cell membra…
A. active transport
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transition of the dna sequence aagctggga would result in a an mrna stra…
B. a DNA strand with the base sequence TTCGACCCT
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a mouse in a field eats food containing high amounts of a certain pesti…
B. The mutation will not spread to offspring because it is not in a sex cell