Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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select the correct answer from each drop-down menu. if a heterozygous m…
0%
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the cluster of fibers at one end of a neuron that receive messages from…
B. Dendrites (assuming the second option is labeled B, as the text shows "dendrites" as the second option; if the original labeling was different, adjust the identifier but the co…
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blood and lymph are classified as which tissue type? options: neural ti…
D. Connective tissue
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labels (top): right lumbar region, left lumbar region, umbilical region…
To solve this, we analyze the abdominal regions (9 - region model): ### Top - row (superior) labels (from left to right): 1. **Left hypochondriac region**: Upper - left abdominal …
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select the correct answer from each drop-down menu. if a heterozygous m…
First drop - down: 50% Second drop - down: 0% (or in the context of the problem's possible options, if we assume the drop - down has 0% as an option, otherwise based on the Punnet…
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11. a cancerous tumor of glandular (epithelial) cells is called:______ …
e. adenocarcinoma
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write the definition & purpose of stomata here.
- **Definition**: Stomata are small pores on plant epidermal surfaces, bordered by guard cells, enabling pore opening/closing. - **Purpose**: Facilitate gas exchange (take in $\ce…
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select the correct answer. a chestnut-colored horse mates with a white-…
A. codominance
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cells that support glial cells. cells that release neurotransmitters fr…
cells that form the nervous system.
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write the answer here - hint it is one of the two things that are produ…
Oxygen (or Glucose)
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of the four tissue types, which one gets thinner with age? answer muscl…
The correct option is: Epithelial tissue (the fourth option in the list of answer choices, with the label "Epithelial tissue").
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select all the correct answers. sharon has green eyes. her mother has b…
- Eye color is controlled by many genes. - Eye color has a polygenic inheritance pattern.
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type the correct answer in the box. a snapdragon with pink flowers with…
50
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which type of cartilage is the most common in the body, but is also the…
B. Hyaline
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which of the following structures are long, straight, and unbranched an…
Collagen fibers
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type the correct answer in the box. an organism with five pairs of chro…
32
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what are mesenchymal cells? cells that stimulate local inflammation; ce…
C. Connective tissue stem cells that can differentiate into other cell types
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write the answer here - hint it is one of the three things required for…
Sunlight (or Carbon Dioxide, or Water)
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madison was told by her parents and teachers that she is smart and a ha…
B. Self - fulfilling prophecy ### Second Question (School as Childcare)
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an example of a sensor in a negative feedback loop that controls body t…
a thermoreceptor
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which type of membrane makes up the skin? synovial membrane serous memb…
C. Cutaneous membrane (assuming the options are labeled A - E with C being Cutaneous membrane; if labels differ, adjust to the correct label for Cutaneous membrane option)
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question 22 1 pts when did formal education become institutionalized in…
B. During colonial times ### Question 23
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write the two things that are produced by photosynthesis here.
Glucose (or Carbohydrates) and Oxygen
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write the three things required for photosynthesis here.
1. Carbon dioxide ($\ce{CO_2}$) 2. Water ($\ce{H_2O}$) 3. Light energy (from the sun)
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where are mucous membranes found in the body? they cover the outer surf…
The option: They line most of the digestive and respiratory tracts and parts of the urinary and reproductive tracts
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match the changed nucleotide sequences to the mutations that cause them…
To solve this, we analyze each mutation type by comparing the original sequence (CATTCACACG) with the changed sequences: ### Deletion A deletion removes one or more nucleotides. T…
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which of the following is not an important characteristic of connective…
B. Very little extracellular matrix
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question simple diffusion is best described as substances ... answer - …
C. moving passively down a concentration gradient
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which of the following is not a characteristic of cartilage? high oxyge…
High oxygen demands and appositional growth only
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correctly match the term and definition: a plasma-membrane lipid that s…
D. Cholesterol
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which of the following could result in the extinction of a species? ○ h…
C. adding a new species to the habitat
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select the correct answer. what is the determining factor for the trans…
C. the availability of tryptophan in the environment
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what is the role of a pioneer species in primary succession? ○ to destr…
to produce the soil
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select the correct answer. which mutation is harmful to the organism? a…
D. a mutation causing uncontrolled cell division
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what is most likely to result immediately after a rainforest in brazil …
A. secondary succession
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but while the law secures equal justice to all alike in their private d…
- People are elected to public office based on merit, not privilege. - The law guarantees fairness to everyone in personal disagreements.
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in the immune system, some components are able to recognize sugar group…
(Wait for the options to be provided to give the correct choice. For example, if the options are A. Phospholipids, B. Glycolipids, C. Cholesterol, D. Triglycerides, the answer wou…
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select the correct answer from each drop-down menu rna interference is …
mRNA
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why are lichens a good pioneer species after a volcanic eruption? ○ the…
B. They are able to grow on bare rock.
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in one species of bird, there are three varieties of feather color. wha…
C. genetic diversity
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which is one event that may lead to primary succession? clear-cutting c…
C. volcanic eruption
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select the correct answer from each drop-down menu. rna interference is…
small interfering RNA (siRNA)
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match the cell membrane structure to its description: tight junction. n…
Adjacent cells joined by a line of membrane proteins that form an impermeable junction
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which disturbance would result in primary succession? ○ harvesting whea…
C. the formation of Surtsey, a volcanic island off of the southern coast of Iceland
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the diagram below shows the stages of succession in a forest ecosystem.…
D
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worldwide, diarrhea is the second largest killer of children under age …
C
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of the following macromolecules, which one(s) would be considered exten…
To determine extensible macromolecules, we analyze each structure: 1. **First structure (sodium alkyl sulfate)**: A detergent (lipid - like, single - chain), not a polymer with ex…
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rhinoceroses are being poached at a rate of two or three a week in afri…
B. genetic diversity
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the number of rhinoceroses has decreased to near extinction. how are rh…
A. endangered
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homeostasis disturbed by decreasing body temperature below 36.7ºc; body…
To solve the problem of filling in the blanks in the body temperature regulation (homeostasis) flowchart, we analyze each component: ### 1. First Purple Box (Detecting Temperature…
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match the term with its definition: integral protein. a protein that is…
The correct option is: A protein that is firmly inserted into the lipid bilayer
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part g - lo 7, explore stress-management and stress-reduction strategie…
Nathan begins checking in with his best friend, Ben, at least twice a week either by text, phone, or meeting for lunch, so that they can both decompress and recharge.
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write the definition of photosynthesis here.
Photosynthesis is the process by which green plants, algae, and some bacteria utilize light energy (from the sun), carbon dioxide, and water to produce glucose (a type of sugar) a…
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question ① an important factor in the function of the immune system is …
4. Epithelia are the only cells that are likely to use all three cell junction types (tight junctions, desmosomes, and gap junctions).
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study plan for chapter 3: managing stress and coping with life’s challe…
A. Psychologically resilient people are those who maintain and regain their psychological well - being even when facing difficult life challenges
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use the same website to answer the following question. why is biodivers…
1. Cultural and recreational benefits: Biodiverse areas (e.g., forests, coral reefs) are important for cultural practices (spiritual, traditional) and recreational activities (hik…
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back of flashcard write the definition of photosynthesis here. write th…
Photosynthesis is the process where plants, algae, and some bacteria use light energy, carbon dioxide, and water to produce glucose (chemical energy) and oxygen, occurring in chlo…
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jared was working in a hot dish room all afternoon, sweating. after his…
extrinsic regulation
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learning: chapter 03: sections 1-4 question match the term with its def…
C. Water - loving
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nash works at keep it clean, an environmentally conscious office cleani…
B. is a knowledge worker
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tb mc qu. 02-21 jenna has an 18-month contract to work in the software …
company’s outsourcing strategy
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in cells that tend to have large complex shapes (i.e., neurons), the pl…
Cholesterol (neurons are expected to be rich in cholesterol to stabilize their plasma membrane as cholesterol helps maintain membrane structure, reducing fluidity and providing st…
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managerial accounting information: multiple choice is used mainly by ex…
B. Involves gathering information about costs for planning and control decisions.
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of all the homeostatic mechanisms in the body, control of extracellular…
B. Cytoplasm
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the outer boundary of a human cell is the ________. answer options: pla…
A. plasma membrane
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which type of cell junction facilitates communication between the cardi…
B. Gap junctions
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cells may be said to be \sugar-coated\ due to the presence of ________.…
D. Glycocalyx
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part c - lo 3, examine the physical health risks that may occur with ch…
- hair thinning - atherosclerosis - increased cardiovascular disease (CVD) risk - impaired cellular immune response - migraine
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question 1 which of the following is/are considered to be the main part…
- Cytoplasm (checked) - Plasma membrane (checked) - Nucleus (checked) - Extracellular matrix (uncheck)
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question ① correctly match the term and definition: the protein compone…
A. Integral protein
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what is the meaning of the word inherent as used in the passage? under …
relating to something's essential nature
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atoms in combination, complex protein molecules, protein filaments, cel…
To solve this problem of matching the biological structures to their respective levels of organization, we analyze each structure: ### 1. Atoms in combination, Complex protein mol…
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read the passage. then, select the synonym of the word in bold. under n…
fundamental
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instructions autoclave medical asepsis surgical asepsis biological indi…
To solve this matching problem, we analyze each term and its definition: ### 1. Autoclave Definition: "Device that uses pressurized steam to sterilize instruments and equipment" m…
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the study of kidney function is an example of systemic physiology patho…
organ physiology
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by which method does the following occur: movement of oxygen, carbon di…
B. Simple diffusion (assuming the second option is labeled B, as per the standard multiple - choice labeling where the first option is A, second B, etc. and the selected option in…
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use the same link to answer the following question. why is biodiversity…
1. Nutrient cycling (e.g., decomposition and recycling of organic matter by organisms like fungi and bacteria to replenish soil nutrients). 2. Pollination (carried out by insects,…
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the basic structural and functional unit of living organisms is the ___…
B. cell
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correctly match the term and definition: the tendency of solutes to mov…
D. Diffusion
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the study of tissues with a microscope is called gross anatomy cell phy…
histology
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match the cell membrane structure to its description: desmosomes. adjac…
B. Mechanical couplings scattered like rivets along the sides of adjacent cells to prevent their separation
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match the cell membrane structure to its description: tight junction. a…
A. Adjacent cells joined by a line of membrane proteins that form an impermeable junction
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which of the following is arranged in correct order from the simplest t…
molecular, cellular, tissue, organ, organ system, organism
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drag and match match each of the following membrane proteins with the s…
- Catalyze chemical reactions: Enzymatic proteins - Allow a cell to receive information from other cells: Receptor proteins - Provide short - lived binding sites that guide cell m…
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if the material the cell takes in is liquid, the process is termed pino…
True
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each of exercises 25–30 gives the speed of a revolving gear. find (a) t…
Let's solve these problems one by one. We'll take each gear speed (in rpm, revolutions per minute) and find the degrees per minute and radians per minute. Recall that one full rev…
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glut1 is a membrane transport protein that is used by cells to move glu…
GLUT1 is an example of facilitated diffusion (type of transport). The energy is coming from the concentration gradient (the difference in glucose concentration between the cell ex…
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what is the role of carbohydrates in organisms? they provide immediate …
The correct option is: They provide immediate energy and structural support to both plants and insects.
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passive transport active transport due to random movement of molecules …
To solve this, we analyze the characteristics of passive and active transport: ### Passive Transport (moves from high to low concentration, no energy) - "due to random movement of…
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visit the link below and use the information to answer the following qu…
1. Pollination (helps in plant reproduction and crop yield). 2. Water purification (wetlands and aquatic organisms filter pollutants). 3. Food provision (diverse plants/animals as…
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which fat is solid at room temperature
The fat that is solid at room temperature is saturated fat (the option with the butter - like image labeled "saturated fat").
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multiple choice question why is the central core sometimes called the \…
C. It can be traced through 500 million years of evolution.
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2. what happens to a scientific article that is rejected by a panel of …
A rejected scientific article can be revised (using reviewers’ feedback) and resubmitted, submitted to another journal, or archived (e.g., on preprint servers) to share findings.
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multiple-choice question a fatty acid that is bent, since it has double…
unsaturated (the option "unsaturated" should be selected)
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temperate climate zones. which of the following geographic concepts bes…
B. Possibilism
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multiple-choice question a straight fatty acid with no bends, since it …
A. saturated
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1. what is a hydrogen bond? indicate where the hydrogen bond occurs in …
A hydrogen bond is a weak attraction between a H atom (bonded to O/N/F) and an electronegative atom. In the figure, it occurs between the \( \delta^+ \) H of \( \ce{H2O} \) and \(…
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part a physiology is to ____ as anatomy is to ____ options: - structure…
structure; function (the option "structure; function")
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19 multiple choice 1 point functions of political parties in the united…
signing up large numbers of dues - paying committed members. ### Question 20
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of the following macromolecules, which one(s) would be considered exten…
The macromolecules (or molecules that are part of extensible macromolecules) considered extensible are the third (with the long - chain alkyl sulfate structure) and the fourth (wi…