Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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recalling prior knowledge of cells. consider the following guiding ques…
1. Cells perform functions such as metabolism, growth, reproduction, and maintaining homeostasis. 2. A cell is like a system because it has multiple organelles (like a system has …
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in biology, cell theory is a scientific theory first formulated in the …
D. Macromolecules are the basic building blocks of organisms
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21. which crop became the cornerstone of jamestowns economy? a. wheat b…
21. b. Sugar 22. a. The need for labor to cultivate sugar - cane in the New World 23. b. Enslaved individuals being considered property for life 24. a. 1664 25. b. Large earthen m…
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click to fix any capitalization errors below. click \submit answer\ if …
Because Jasper Hale missed a day of school, he had to stay late and make up the lab for his Advanced Biology class.
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a political effect of the enlightenment was that some monarchs embraced…
A. some monarchs embraced new ideas from the movement.
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pols - c1000 - 11 - 21947.202520 switch to light mode 106 replies (80) …
No specific answer as it requires personal research and interaction. First, find an interesting news article from sources like Apple News, Google News etc., post its link with a 3…
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23. which are the catalysts of reactions in living things? a. enzymes b…
23. a. enzymes 24. b. chemical bonds
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19. what is the general 20. describe the parts of a nucleotide.
A nucleotide consists of a nitrogen - containing base, a five - carbon sugar, and a phosphate group.
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read the conversation. chairman reed. id like to call this meeting to o…
ask Mr. Hollembeak for further details about his findings and report
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lesson 1: knowledge check 1 of 5 which one of the following is defined …
B. Robotic process automation (RPA)
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what role do lysosomes play within the cell? a they synthesize proteins…
1. c. They break down cellular waste and debris. 2. b. Cell membrane 3. a. Both free - floating in the cytoplasm and attached to the rough ER. 4. a. Smooth endoplasmic reticulum
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what is the primary function of the cell membrane in a eukaryotic cell?…
1. b. Regulating the passage of substances in and out of the cell 2. a. Modifying, sorting, and packaging them for transport 3. c. They break down cellular waste and debris. 4. b.…
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4. how does the creatures statement \misery made me bad\ complicate ide…
4. It challenges the binary view of good - evil by blaming external circumstances for 'bad' behavior. 5. It can reflect emotions, foreshadow events, or contrast with artificiality…
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what distinguishes the rough endoplasmic reticulum (er) from the smooth…
1. B. The rough ER has ribosomes attached, while the smooth ER does not. 2. B. Storing water, nutrients, and waste 3. A. Transporting materials between organelles 4. A. Mitochondr…
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click to fix any capitalization errors below. click \submit answer\ if …
Because Imelda loves studying biology, she bought a microscope to use at home.
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historians and archaeologists create secondary sources when historians …
1. It can be a good source as it is a primary source from the time period. But the lack of author identification is a limitation. 2. Analyze language, topics, opinions, and look f…
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click to fix any capitalization errors below. click \submit answer\ if …
For extra credit, Carlisle Cullen performed a dance about cell division for his Advanced Biology class.
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think about the process. the length of cell a is (8\times10^{-5}\text{ …
\(\frac{200}{1}\)
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what distinguishes the rough endoplasmic reticulum (er) from the smooth…
1. b. The rough ER has ribosomes attached, while the smooth ER does not. 2. b. Storing water, nutrients, and waste 3. a. Transporting materials between organelles 4. a. Mitochondr…
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think about the process. the length of cell a is 12 μm. the length of c…
$\frac{609600}{1}$
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think about the process. the length of cell a is (6\times10^{-6} m). th…
$\frac{300}{1}$
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question 19 1 pts prostaglandins and steroids share which of the follow…
Question 19: Both have a ring structure in their molecule. Question 20: is a double - helix strand of nucleotides.
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question 16 1 pts which lipid acts as a \tissue hormone\? triglyceride …
Question 16: B. Prostaglandin Question 17: D. fatty acids and glycerol Question 18: A. Primary
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you go for a hike in the mountains of oregon in the summer and encounte…
red algae
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question 9 neurons that function within the brain and spinal cord are c…
C. interneurons
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which of the following are true of stoneworts: □ stoneworts are aquatic…
Stoneworts are aquatic; Stoneworts have two forms of chlorophyll
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quick review choose the correct word or phrase to complete each sentenc…
1. b. was present at the event 2. b. many 3. b. perspectives of people living at the time 1. Backgrounds, prior experiences with British rule, and political beliefs of the signers…
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question 10 1 pts which of the following is not true of rna? it contain…
Question 10: D. All of the above are true of RNA. Question 11: A. Structural and functional Question 12: B. GATCCGAC
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all types of epithelial cells have the ability to slide with respect to…
B. False
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question 7 1 pts the types of lipids found that form hormones, such as …
- Question 7: C. steroids - Question 8: D. carbohydrate and protein; protein - Question 9: D. nitrogen
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click to review the online content. then answer the question(s) below, …
The forty - one signers agreed to form a civil body politic and create laws for the general good of the Plymouth Colony to ensure self - governance and cooperation.
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adhesion junctions are found between cells of the cervix to keep it fro…
A. True
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the company has a bank loan and has incurred (but not recorded) interes…
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | f. | Interest Expense | $4,000 | | | | Interest Payable | | $4,000 |
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question 4 the formation of sucrose involves the removal of a molecule …
- Question 4: D. dehydration synthesis - Question 5: B. LDL - Question 6: B. Salts
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example 2 trudy and kay talk on their cell phones each day after school…
2:7
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which describe the epidermis? choose all that apply. a it is made of st…
A. It is made of stratified squamous epithelium. B. It is avascular.
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the company has earned (but not recorded) $700 of interest revenue for …
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | e. | Interest Receivable | $700 | | | | Interest Revenue | | $700 |
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question 1 1 pts the amino group in an amino acid is: ○ nh₃⁺. ○ coo⁻. ○…
Question 1: $NH_3^+$ Question 2: Creatine phosphate Question 3: All of the above are true of carbohydrates.
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which type of neuroglia form(s) the myelin sheath around nerves? select…
A. Schwann cells, B. Oligodendrocytes
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what in the skin contracts when environmental temperatures decrease? a …
A. Arrector pili
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the prepaid insurance account had a $5,000 balance at the beginning of …
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | d | Insurance Expense | $3300$ | | | | Prepaid Insurance | | $3300$ |
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simple cuboidal epithelium that forms kidney tubules may have many micr…
B. More surface area for reabsorption
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several layers of epithelial cells with columnar basal cells and squamo…
C. stratified columnar
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which consists of keratinized cells? a hair b nails c stratum corneum d…
D. All apply.
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opportunity cost refers to a. the total value of all alternatives b. th…
D. the value of the next - best alternative
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15. which type of macromolecule stores genetic information? a. carbohyd…
15. d. nucleic acids 16. b. proteins
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journal entry worksheet 1 2 3 4 5 6 wages of $10,000 are earned by work…
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | a | Wages Expense | $10,000 | | | | Wages Payable | | $10,000 |
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wage expenses of $3,000 have been incurred but are not paid as of decem…
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | f. | Wage Expense | $3,000 | | | | Wages Payable | | $3,000 |
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28. what is cytoskeleton? what are some of its functions? 29. compare a…
28. The cytoskeleton is a network of protein filaments in the cell. Its functions include providing structural support, enabling cell movement, facilitating intracellular transpor…
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which of the following statements is true? a. economics is not a scienc…
B. Economics is a science since the study of economics uses models and theories that are subject to empirical testing
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the prepaid rent account had a $6,000 debit balance at december 31 befo…
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | e | Rent Expense | $5,400 | | | | Prepaid Rent | | $5,400 |
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which type(s) of skin gland(s) become(s) active with puberty? a sebaceo…
D. Both sebaceous and apocrine sweat glands.
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which of the following is an example of an art movement? romantic art n…
For the first question: All of the options (Romantic art, Neoclassicism, Impressionism, Cubism) are art movements. For the second question: B. Dos de Mayo Uprising
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what type of skin cancer is seen most often in patients with aids? a ka…
A. Kaposi's sarcoma
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what happens in the market with an upward sloping supply curve when the…
D. A new equilibrium price will be achieved over some period of time
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which statement about cellular respiration is true? it produces oxygen.…
C. It is used by every living cell.
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identify the organelles labeled on the cell to the right. a b endoplasm…
No specific answer can be given as the image labels (A - F) are not visible to match with the organelle names.
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opportunity cost a. only is considered for goods in short supply. b. is…
B. is the value of the next best alternative as a result of choosing some given alternative
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vitamin d is needed by the body to __________. a form keratin b absorb …
B. absorb calcium from food
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33. what are the intercellular junctions between plant cells? plasmodes…
Tight junctions: Form a seal to prevent substance leakage. Desmosomes: Provide strong cell - to - cell adhesion for tissue strength. Gap junctions: Allow direct passage of small m…
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eczema is __________. a a bacterial infection b caused by over keratini…
C. caused by sensitivity to chemicals
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check your answers by clicking all of the items you included in your ex…
Carbon dioxide, a product of cellular respiration, is important to the carbon cycle. Water, for the water cycle, is a product of cellular respiration. Anaerobic cellular respirati…
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which of the following types of cells are not found in the epidermis? a…
C. Red blood cells
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which is the most dangerous form of skin cancer? a basal cell carcinoma…
C. Melanoma
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which of the following is not a shape of epithelial tissue cells? a tri…
A. Triangular
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26. explain the important roles played by peroxisomes. 27. use peroxiso…
26. Peroxisomes break down fatty acids via beta - oxidation, detoxify hydrogen peroxide, and contribute to lipid biosynthesis. 27. Peroxisomes compartmentalize reactive oxygen - r…
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question 19 pseudostratified ciliated columnar epithelial tissue is fou…
B. trachea
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12. a dna strand has the sequence 5-actggaactagagc-3. what is the seque…
5'-CGAGAUUCAGGUCA-3'
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which type of fiber found in connective tissue provides flexible streng…
B. Collagen
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describe the impact cellular respiration has on other organisms and the…
Cellular respiration impacts other organisms and the environment by releasing carbon - dioxide for photosynthesis and providing energy for life - processes, influencing food webs …
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what type of tissue is made of cylinders called osteons or haversian sy…
A. Compact bone
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journal entry worksheet 1 2 3 4 5 6 depreciation on the companys equipm…
| Transaction | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | a | Depreciation Expense - Equipment | $11,000 | | | | Accumulated - Depreciation - Equipment | …
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describe the impact cellular respiration has on other organisms and the…
Cellular respiration is crucial for other organisms as it is part of the oxygen - carbon dioxide cycle. In plants, photosynthesis (related to cellular respiration) produces oxygen…
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what type of cartilage makes up the intervertebral disks? a fibrocartil…
A. Fibrocartilage
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which of the following is not an example of dense connective tissue? a …
D. Lymph nodes
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check your answers by clicking all of the items you included in your ex…
Lactic acid fermentation may occur. Cells covert pyruvic acid into lactic acid. NADH is converted to NAD+. No additional ATP is produced after glycolysis. Alcohol fermentation may…
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concept 4.5 mitochondria and chloroplasts change energy from one form t…
23. Generate ATP through cellular respiration. 24. Perform photosynthesis to convert light energy to chemical energy. 25. 1. Own circular DNA. 2. Similar ribosomes to bacteria. 3.…
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schwann cells and oligodendrocytes form _, with gaps between them that …
C. myelin sheaths; nodes of Ranvier
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question 4 0.27 points which perspective would focus on the extent to w…
C. social - cultural
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what type of tissue lines the inside of the small intestine? a stratifi…
C. Simple columnar epithelium
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cardiac muscle is __________. a striated and voluntary b striated and i…
B. striated and involuntary
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21. there are many types of vacuoles. briefly describe each type of vac…
food vacuoles: Store and digest food. contractile vacuoles: Expel excess water in single - celled organisms. central vacuoles in plants: Store water, nutrients, waste and maintain…
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what are found in lacunae of bone? a blood vessels b bone cells c nerve…
B. Bone cells
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which passage from kennedys inaugural address is an example of ethos? \…
"For I have sworn before you and Almighty God the same solemn oath our forebears prescribed nearly a century and three - quarters ago."
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nerves are primarily composed of __________. a axons b dendrites c cell…
A. axons
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question 2 0.27 points behaviorism focuses on making psychology an obje…
C. observing and controlling behavior
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2.7: colonial society and culture directions. in the t - chart below, p…
European Leader Goals: Economic profit via mercantilism, political power expansion, religious conversion. Colonial Settler Goals: Land ownership, self - governance, religious free…
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( ) also known as an operant chamber, is an instrument that isolates an…
C. Skinner box
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question 7 which of the following is a type of loose fibrous connective…
C. Adipose tissue
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question 6 skeletal muscle is __________. a striated and voluntary b st…
A. striated and voluntary
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part 7: active transport 1 in the picture to the right, an amoeba engul…
1. a. Yes - b. Active - c. Endocytosis 2. a. Yes - b. Active - c. Exocytosis
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9. stewart is investigating the responses of plants to their environmen…
d. the central vacuole, because it stores water and provides support
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3. on the figure of a prokaryotic cell, label each of these features an…
cell wall: Provides structural support and protection. plasma membrane: Regulates movement of substances in and out of the cell. bacterial chromosome: Contains genetic material. n…
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what happens during anaerobic cellular respiration?
Glucose is partially broken down starting with glycolysis, and then pyruvate is converted into either lactic acid or ethanol and carbon dioxide to regenerate NAD+ for glycolysis t…
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7. which of the following activities occurs in both prokaryotic cells a…
a. Proteins are assembled on ribosomes. ### 8.
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identify whether each item is a reactant or a product of cellular respi…
glucose: reactant carbon dioxide ($CO_2$): product water ($H_2O$): product 1. glycolysis 2. citric acid cycle 3. electron transport chain
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for journal entries 1 through 10, identify the explanation that mostly …
1. To record accrued interest revenue. 2. To record accrued interest expense. 3. To record the earning of previously unearned income. 4. To record cash receipt of unearned revenue…
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question 2 __________ tissue contains an extensive extracellular matrix…
Connective
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identify whether each item is a reactant or a product of cellular respi…
glucose: reactant carbon dioxide ($CO_2$): product water ($H_2O$): product
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question 1 __________ is the type of tissue that binds and supports bod…
Connective tissue