Biology
Cell biology, genetics, ecology, and life science fundamentals.
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which statement describes a response to external stimuli? a rabbit runs…
a. a rabbit runs away from a fox that is chasing it
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which statement is true? plant cells are unaffected when water is scarc…
D. Some substances must be dissolved in water before they can be used.
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4. lucy is looking at a cell under a microscope. the size of the actual…
B) 5 mm
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instrucciones: escoge la mejor alternativa. 1. yo no ______ ir a la fie…
b. pude ### Question 2
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how many syllables does the word opportunity have? (1 point) 4 5 3 6 wh…
5 (the option with 5) ### Second Question:
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2. nathan hales failed mission ultimately had no impact on the revoluti…
## True/False (Corrected): 2. False 3. False ## Fill in the Blank (Corrected): 1. Secret agents who gather information for their country during wartime are called **spies** 2. A f…
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digestive system reflection choose the three main structures of the dig…
1. Stomach: Initiates protein digestion, mixes food into chyme, and regulates food release to the small intestine. 2. Small Intestine: Site of most nutrient absorption (via villi/…
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quick action: inb the endocrine system use the word bank below to label…
To regulate body processes by secreting hormones into the bloodstream (or similar accurate description of the endocrine system's main function, e.g., "Produce and secrete hormones…
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quick action: inb the endocrine system match it up: create four rectang…
- Pituitary Gland - Controls the function of most other endocrine glands - Pineal Gland - Helps regulate sleep patterns - Thyroid Gland - Regulates growth and the rate of chemical…
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last look the endocrine system drag each card to its correct location. …
To solve this drag - and - drop task about the endocrine system, we analyze each element: ### Glands Column - **Image**: The diagram showing various endocrine glands (like pituita…
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excretory system reflection compare the excretory system to a water sli…
To solve this fill - in - the - blank problem about the excretory system, we need to recall the structure and function of each part of the excretory system. ### Step 1: First blan…
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select the correct answer. which cabinet department did jimmy carter es…
A. Department of Energy
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which of these is true for a voltaic cell? the reaction is non - sponta…
D. There will be two separate compartments.
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which nutritional class builds and maintains cells and tissues? fats wa…
C. proteins
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which of these nutrients helps the body absorb vitamins and sustain the…
C. fats
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labeling cellular respiration directions: correctly label where the dif…
- "Area Outside Organelle" → Cytoplasm - "Reaction Name" (hexagon) → Glycolysis - Mitochondrial intermembrane region → Intermembrane Space - Inner mitochondrial compartment → Matr…
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step 3 - the etc the final step of cellular respiration is the electron…
electron transport chain (ETC); chemiosmosis ### Question 34
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name: riz malek username: riz555 following: 872 users followers: 12,005…
- the biography - the most recent post - the number of followers
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step 2 - krebs cycle 30. in the krebs cycle, \\square atp and \\square …
s: 30. 2 ATP and 6 NADH (or if per turn, 1 and 3; but based on two acetyl - CoA, 2 and 6) 31. carriers 32. 4 more, total 6
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which of the following best defines the term \diploid\? it is a cell th…
They are two sets of chromosomes, one from each parent.
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what role do histones play in chromosome structure? they replicate dna …
They help package DNA into a compact structure.
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which of the following best defines chromatin? unpackaged, readable dna…
packaged, unreadable DNA
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what is the function of the centromere? to bond sister chromatids to re…
to bond sister chromatids
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which of the following best describes gene locus? a type of gene a muta…
C. a specific location of a gene
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what is the most primitive method of cell division? binary fission frag…
A. binary fission
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each of the images below represents one of the 3 reasons your body migh…
1. Top image: Growth (producing cells to increase body size) 2. Middle image: Repair (producing cells to heal an injury) 3. Bottom image: Replacement (producing cells to replace w…
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28. the _________________ controls both systems. if you disrupt the ner…
nervous system ### Question 29:
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22. cardiac (or heart) trauma, blockage (heart attack) that can cause t…
To solve these fill - in - the - blank questions, we analyze each one based on biological concepts related to human body systems: ### Question 22 The heart can experience trauma, …
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the m.e. will document their findings on a diagram to show where each p…
begin the internal examination (or move the body to the autopsy table) ### Question 19:
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what is the purpose of cellular renewal? to create genetically diverse …
to replace worn-out cells
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which of the following is a purpose for cell division? rejuvenation rel…
replacement
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what can fragmentation, a very rare form of reproduction be characteriz…
part of an organism pinching off and becoming its own organism
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which of the following is a common method of asexual reproduction? budd…
A. budding
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what is a characteristic of life, that involves cell division, but does…
D. reproduction
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no.3 who is the tallest one?
The giraffe (the yellow spotted animal in the top-left) is the tallest one.
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match earths surface features with their formation processes. consider …
Grand Canyon → weathering sea cliff → coastal erosion mid-ocean ridge → volcanism Himalayas → orogeny
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click and drag to place the valves in the appropriate classification co…
atrioventricular valves: mitral (bicuspid), tricuspid semilunar valves: pulmonary, aortic
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click and drag to place the valves in the appropriate classification co…
atrioventricular valves: mitral (bicuspid), tricuspid semilunar valves: pulmonary, aortic
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question 4 0.5 pts plasmolysis is the process of water flowing ______. …
Question 4: out of cells in a hypertonic solution Question 5: Iodine; blue/black
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use the text to compare and contrast the large intestine and the small …
To solve this, we analyze the text to match each characteristic to the correct intestine: ### Step 1: Analyze "Is about twenty feet long" From the text: *"The small intestine is a…
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in the late 1880s, inventors nikola tesla and thomas edison were compet…
To solve this, we analyze each statement with the given information: 1. **"Was developed by Edison"**: From the text, "Edison had developed direct current (DC)". So this matches D…
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for thousands of years, humans have been eating fermented foods, or foo…
To solve this, we analyze each row and match with sour cream or yogurt based on the passage: ### Row 1: Undergoes fermentation, or special chemical changes The passage says both s…
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use the text to compare and contrast uvb rays and uva rays. two kinds o…
To solve this, we analyze the text and fill the table: ### Step 1: Penetrate the atmosphere From the text: "Two kinds of radiation make up the light from the sun that penetrates t…
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select the passage that has a more disapproving tone. the minds of the …
The passage starting with "The 'Red Death' had long devastated the country..." (the second passage) has a more disapproving tone.
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select the passage that has a more disapproving tone. the minds of the …
The passage: "The 'Red Death' had long devastated the country. But Prince Prospero was strangely happy and unconcerned. When his dominions were half depopulated, he summoned a tho…
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people were divided by economic class in cities during the gilded age. …
- wealthy owners of powerful companies: a giant mansion taking up a full city block - poorly paid factory workers and their families: a crowded apartment building called a tenemen…
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select the passage that has a more fanciful tone. the place was a wilde…
The passage: "The place was a wilderness of autumn gold, violet blue, and flaming scarlet, and on every side were sheaves of late lilies standing together. The sunshine deepened t…
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people were divided by economic class in cities during the gilded age. …
- wealthy owners of powerful companies: a giant mansion taking up a full city block - poorly paid factory workers and their families: a crowded apartment building called a tenemen…
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use the text to compare and contrast the french revolution and the amer…
To solve this, we analyze the text to fill in the table by identifying similarities and differences between the two revolutions: ### Step 1: "Was caused by a desire to be free fro…
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people were divided by economic class in cities during the gilded age. …
- A tenement, meaning a crowded apartment building: poorly paid factory workers and their families - A single - family home in a suburb, meaning a neighborhood outside of the city…
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the president of aerospace innovators, an aerospace design firm, is giv…
### First Question: - Space Exploration Division - Space Stations ### Second Question: - The total revenues from Space Stations in 2010 - The total expenses of the Space Explorati…
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why did the population of u.s. cities expand so quickly during the gild…
One major reason was industrialization (shift to manufacturing) with factories in cities offering employment. Cities' specialized industries also attracted workers. ### If the que…
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cteristic based on whether it describes (or depicts) actin filaments, i…
To solve this problem, we analyze the characteristics of each cytoskeletal component: ### Actin Filaments (Microfilaments) - **Interact with myosin (muscle contraction)**: Correct…
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in 1890, a photojournalist named jacob riis wrote a book called how the…
(Assuming the options are as above) A. Overcrowded living spaces, B. Poor ventilation, C. High temperatures inside living spaces, D. Lack of relief from overcrowding even with tra…
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below are two blank chemical equations, one for cellular respiration an…
- Photosynthesis: Reactants: \( \ce{H2O + CO2} \) Products: \( \ce{C6H12O6 + O2} \) - Cellular Respiration: Reactants: \( \ce{C6H12O6 + O2} \) Products: \( \ce{H2O + CO2} \)
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multiple select question select all that apply what is the function of …
- helps kill bacteria - keeps the eardrum pliable - waterproofs the ear canal
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multiple choice question which of the following is a function of sebum?…
lubricant for the hair and skin
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fill in the blank question flask - shaped glands, with short ducts that…
sebaceous
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fill in the blank question fingernails and toenails are hard derivative…
corneum
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multiple choice question which type of glands in the skin are associate…
apocrine
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use what you have learned about cities in the gilded age to complete th…
1. increased 2. immigrants 3. tenements 4. suburbs 5. mansions 6. political machines
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multiple choice question which type of gland is found only in the ear c…
ceruminous glands
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fill in the blank question the oily compound that lubricates the hair, …
sebum
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multiple choice question which of the following best describes the comp…
acidic solution containing urea, potassium, sodium chloride, and ammonia
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multiple choice question what do sebaceous glands produce? wax oil muco…
B. oil
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homework actin filaments (1/3) the proteins of this fiber interact with…
To solve this problem, we match the functions and descriptions to each type of cytoskeletal fiber: ### Actin Filaments (1/3) - "The proteins of this fiber interact with myosin dur…
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read the excerpt from \children of the drug wars.\ by sending these chi…
A. They draw attention to the opinion that the United States is not doing enough to help these children.
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take part in formation of cell - to - cell junctions; short, cylindrica…
Short, cylindrical structures composed of 13 rows of tubulin
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each box in the diagram represents cell division, from fertilized egg t…
Mitosis ### Question 16 (Cell division from Juvenile to Adult)
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act as tracks along which organelles can move; the proteins of this fib…
To solve this problem, we analyze the functions and characteristics of each cytoskeletal component: ### Actin filaments (1/3) - "The proteins of this fiber interact with myosin du…
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match the function of each organelle to the name of that organelle. lab…
- Centrosomes: Act as major microtubule organizing center for the cell - Centrioles: Involved in the assembly and disassembly of microtubules, especially during cell division - Ci…
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when obtaining the mass of a solid substance using a balance you should…
A. subtract the mass of the tare paper from the total mass of the substance plus tare paper
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theres a roughly linear relationship between the length of someones fem…
The femur length for someone with an expected height of 150 centimeters.
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which are types of non - volatile storage? select four options. usb dri…
A. USB drive, B. solid-state drive, C. internal hard drive, D. CD
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which holds volatile data? rom dvd internal hard drive ram cd
D. RAM
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when obtaining the mass of a solid substance using a balance you should…
record the value from the balance as it automatically accounts for the mass of the tare paper
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i. underline all the complements in the following sentences. example 1.…
### Part 1: Underline Complements (First Set of Sentences) To solve this, we identify complements (direct objects, subject complements, etc.). A complement completes the meaning o…
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question # 4 dropdown match each device type to the correct category. r…
RAM: volatile Internal hard drive: non-volatile USB drive: non-volatile ROM: non-volatile
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complete the following paragraph to describe why a high membrane surfac…
### 1. Mitochondria's inner membrane: Mitochondria have an inner invaginated membrane called **cristae**, where energy - producing chemical reactions take place. (Cristae are the …
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complete the following table to demonstrate the differences in function…
### For Peroxisomes: - **Function**: Contain enzymes associated with lipid metabolism (Peroxisomes are involved in lipid metabolism and detoxification, and they contain enzymes fo…
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read the passage from the seven voyages of sindbad the sailor. the port…
D. They demonstrate Sindbad’s respectability and his generosity toward the porter. (Assuming the last option is labeled D; if the original options had different labels, adjust acc…
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complete the following paragraph to describe the role of ribosomes in p…
### 1st blank: Ribosomes are the sites of **protein synthesis** (as ribosomes are known to be the location where proteins are made in cells). ### 2nd and 3rd blanks: They are comp…
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read a text about interspecies friendships. when zoo staff placed a goa…
- In the end, Timur and Amur were separated after a fight. - Typically, tigers view goats as a food source. - Zoo habitats tend to lessen animals' predatory instincts. - Amur let …
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complete the following vocabulary words using the two - column notes st…
To complete the vocabulary words using the two - column notes style, we can create a table with two columns: one for the vocabulary word (numbered) and one for its definition. | N…
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complete the following paragraph to describe the components of bacteria…
1. Prokaryotic bacteria are surrounded by a \(\boldsymbol{\text{cell envelope}}\) that contains the \(\boldsymbol{\text{plasma membrane}}\) to regulate the entry and exit of mater…
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name date use the information below to answer questions 7 and 8. ryan i…
| Internal Structure | External Structure | |--------------------|--------------------| | ovary, xylem, stamen | roots, flowers, stem |
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multiple choice question which term refers to the region of loosely arr…
medulla
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multiple choice question which type of human hair is thought to be most…
hair on trunk and limbs
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multiple choice question which term refers to the swelling at the lower…
bulb
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multiple choice question for how many years will a typical scalp hair i…
3 to 5 years
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fill in the blank question hair is found almost everywhere on the body …
1. palms 2. soles
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multiple choice question contractions of which muscle cause \goosebumps…
B. arrector
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multiple choice question accessory organs of skin originate in the ____…
O epidermis
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multiple choice question what is the function of a hair receptor? ○ sen…
detect movement of the hair
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complete the following statements to demonstrate your ability to distin…
### 1st statement: - Cells without a nucleus are prokaryotic, and with a nucleus are eukaryotic. So blanks: prokaryotic, eukaryotic. ### 2nd statement: - Eubacteria and Archaea ar…
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circle the words to complete the sentence 5. look at the picture the (b…
The (function) of this structure is to (attract pollinators).
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multiple choice question what are the three concentric regions of the h…
cuticle, cortex, medulla
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place the correct word in each sentence to describe the relationship be…
### First Sentence: - For the first blank: Cells need a large "surface area" for exchange (since surface area is related to the membrane for exchange). For the second blank: As ce…
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in 1966, mao zedong launched the cultural revolution in china in respon…
economic policies that threatened social equality.
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choose the words to complete the sentence 5. look at the picture the ba…
C. lair