Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
-
cells contain a certain structure that acts as a gatekeeper in order to…
D. cell membrane
-
review the chart, which shows the population sizes of three african ani…
The dwindling zebra population has led to the decline of the predator lion and cheetah populations.
-
consider this claim: professional video gaming should be considered a s…
Competitive video gaming often occurs in an atmosphere similar to that of other major sports: a large arena with cheering fans and millions of dollars on the table.
-
multiple choice 1 point the tundra ecosystem of alaska is known as a \c…
dead bird
-
consider this claim: college is worth the cost of tuition because gradu…
The lifetime earnings of a college graduate are about half a million dollars more than those of someone with only a high school diploma.
-
based on the data in this graph, one likely conclusion that can be made…
The lake ecosystem stabilized after the introduction of the new species as more producers were introduced into the lake.
-
consider this claim: animals should be used for research because animal…
Bacterial infections were once a major cause of death, but animal experiments led to the development of penicillin, which radically changed our ability to treat these infections a…
-
both graphs represent different population growth models. in graph 1, t…
the limitation of available resources
-
what is the most likely cause of the change in population size in year …
A. A decrease in the amount of land available
-
which journalistic decisions would violate the code of ethics set by th…
C. A reporter writes a story about his wife’s company without revealing their relationship. D. A magazine runs a series of articles speculating about a celebrity’s medical history.
-
which best describes the relationship between two species and a niche? …
Two species cannot occupy the same niche in the same habitat.
-
read the scenario. a journalist researches a possible scheme by a finan…
seeking the truth and reporting news without bias
-
read the excerpt from a magazine article. the software magnate has been…
This article uses subjective language that expresses the author's opinion on the subject.
-
multiple choice 1 point abiotic factors that could affect the stability…
droughts, floods, and heat waves
-
the graph contains information about an ecosystem. which species popula…
Species 2
-
what is the most likely reason the population of these butterflies has …
The number of milkweed plants along the butterflies’ migratory route has decreased.
-
clams, oysters, and mussels eat plankton filtered from water. if the nu…
increase in competition
-
the kalij pheasant is a game bird that was introduced to hawaii in the …
The birth and death rates must remain approximately equal.
-
over a period of time, the location of the dashed line would move from …
The birthrate of the rabbit population was equal to the death rate of the rabbit population.
-
multiple choice 1 point a biogeochemical cycle is: a cycle that describ…
a cycle that moves matter through biotic and abiotic parts of the environment.
-
the height of a plant, in centimeters, is modeled as a function of time…
$-1$ cm per day
-
revising and editing follow the directions below to complete this secti…
C. While some diners would wince in pain from the bitterness, others would finish their plates without a second thought.
-
models are often used to explain scientific knowledge or experimental r…
None of the above options are correct as all the statements in the options are false.
-
real scenario: alabama band director suspended over facebook rant • who…
B. Report the prank through proper school channels (administration or discipline team).
-
part a which is the best analysis of the extended metaphor of the beehi…
A. The poet contrasts the old city's "dark cells, / packed street after street" (lines 46 - 47) with the new city's "new splendor" (line 38)
-
multiple choice 1 point the water cycle contains many different process…
Runoff occurs over land and infiltration moves water underground.
-
question 4 of 20 which of the following is not a personal technology sa…
D. don't maintain personal social media accounts, even with privacy settings
-
3. lab 8.1: how do you think changes in ph would affect catechol oxidas…
Changes in pH can either increase, decrease, or have no effect on catechol oxidase activity. Below or above the optimal pH, the enzyme may denature, reducing its activity. At the …
-
after the show (answer after viewing the video) complete the crossword …
**Crossword Answers**: Across: 4. Protein 6. Facilitated diffusion 8. Active transport 9. Exocytosis 10. Osmosis 11. Energy 12. Against Down: 1. Phospholipids 2. Endocytosis 3. Do…
-
9. during which weeks was the mouse population growing exponentially? m…
Weeks 7 - 12
-
what percent of employers have fired employees due to social media post…
There is not enough information provided in the question itself to determine the correct answer. We would need external data or context to accurately select from the options A. 18…
-
3. what could be a potential consequence of an educators inappropriate …
B. Legal consequences, professional disciplinary action or fired
-
cell transport video handout this handout accompanies the cell transpor…
1. c. cell membrane 2. a. two layers of phospholipids made up of polar heads and nonpolar tails 3. b. simple diffusion 4. b. molecules move from a high to low concentration 5. d. …
-
why was the revolution in haiti in the late 18th century such a concern…
The Haitian Revolution could inspire slave revolts in the US and disrupt trade.
-
which of the following strategies involves some duplication of function…
d. Localization
-
question 1 of 10 which interpretation of the tempest focuses on charact…
B. Caliban is dressed in ragged clothes and walks on his hands and knees.
-
d- stream of consciousness 30- the happy prince can be classified as a …
30- c. A story typically with animal characters conveying a moral 31- a. Third person omniscient narrator 32- b. Their good deeds are rewarded in heaven 33- a. The Supernatural is…
-
6. now that primers are present, the next enzyme adds new dna nucleotid…
B. DNA Polymerase III
-
the industrial revolution created a new class of people who were not ar…
C. Middle Class
-
15. the complementary strands of the dna molecule are held together by …
C. hydrogen bonds
-
14. identify the parts of the nucleotide labeled a, b, and c. * 9 point…
Structure A: Deoxyribose sugar Structure B: Phosphate group Structure C: Nitrogen base
-
multiple choice 1. “i conclude, then, returning to being feared and lov…
1. (2) Niccolò Machiavelli 2. (1) Rulers 3. (4) Scientific Revolution
-
the war of 1812 is often called \the second american revolution\ becaus…
A. England
-
13. why is dna replication important? * 7 points it is needed to make m…
All of these are important.
-
11. ligase joins fragments together by connecting their backbones. this…
11. Sugar to phosphate 12. New DNA strands would be made of disconnected pieces.
-
9. after dna polymerase iii builds complementary strands, this enzyme i…
9. C. DNA Polymerase I 10. E. Ligase
-
6. what was one effect of the french revolution? (1) differences betwee…
(4) Nationalistic feelings were Stimulated.
-
7. as dna polymerase iii adds new nucleotides, it will follow base pair…
7. C. G 8. A. T
-
base your answers to questions 7, and 8 on the passage below and on you…
3. (3) John Locke 4. (1) A government should make laws to protect the natural rights of its citizens. 5. (4) To understand the hopes of representatives in the National Assembly of…
-
4. which enzyme unzips the dna at the beginning of replication? * 6 poi…
4. A. Helicase 5. D. Primase
-
question 6 of 10 which interpretation of the tempest focuses on charact…
A. Caliban is shown to be a slave who works for Prospero.
-
question 6 of 10 which interpretation of the tempest focuses on charact…
A. Caliban is shown to be a slave who works for Prospero. B. Prospero is shown to be a powerful wizard who controls what happens on his island. C. Caliban is dressed in ragged clo…
-
my origin story task: we have spent the first few weeks reading native …
No specific question is asked in the provided text. However, if the question is to create a presentation based on the given requirements, one would need to: 1. Select a person the…
-
using individual strengths to create a strong friendship or overcome ob…
"Okay, we'll know for sure if I just turn off my own light," Chloe responded, reaching up to her forehead." (paragraph 12)
-
dna replication: answer the following questions. questions: 1) look at …
1. Helicase at the replication fork, DNA polymerase along the strands where new nucleotides are added. 2. Nucleus 3. S phase 4. T G A A T C
-
steps of dna replication directions: put the steps of replication in or…
First: The two DNA strands unwind and separate, breaking the hydrogen bonds between complementary bases (A - T, C - G) Second: Free nucleotides pair with the exposed bases on each…
-
answer the following question: what is the difference between a dna mol…
DNA is a long - chain nucleic acid, while a gene is a segment of DNA coding for a trait, and a chromosome is a DNA - protein structure containing many genes.
-
directions: match the scientist to their contribution about dna by drag…
1. In 1953, they concluded that the DNA molecule appears as a three - dimensional double helix: Watson & Crick 2. Used X - ray crystallography to study DNA’s structure, which help…
-
a weakness of the __ strategy is that many of the firms that pursue thi…
B. multinational
-
multiple choice question the three theoretical perspectives most widely…
functionalist, conflict, and interactionist.
-
astronauts got a mouth - watering haul with tuesdays earth - to - space…
a factual statement
-
astronauts got a mouth - watering haul with tuesdays earth - to - space…
reporter commentary with loaded language
-
words to own the landlady roald dahl pupils edition page 183 sentence c…
1. grand with its ornate columns and large windows 2. the cozy fireplace and the friendly - faced people inside 3. demanded an exorbitant rent increase every month 4. lay before u…
-
multiple choice: choose the best answer. 10. which of the following is …
10. D. The Boston Massacre forced colonists to look at British rule differently. 11. C. Snowballs and sticks were thrown at British soldiers. 12. D. He felt they deserved a fair t…
-
which of the following strategies are disadvantaged by a lack of local …
D. Global and international
-
a marine captain is accusing a major news networks journalist of lying …
have the journalist give the accurate account of the incident and apologize for lying to viewers
-
2. in the following chart, fill in the missing property, definition, or…
a) False, In a water molecule oxygen has a partial negative charge and hydrogen has a partial positive charge. b) False, Cohesion is the attraction of water molecules to each othe…
-
multiple select question select all that apply which of the following s…
C. Society became less agricultural and more industrial. D. The Industrial Revolution began in Great Britain.
-
multiple select question select all that apply the american and french …
stimulating interest in achieving a more equal society raising some of the first topics addressed by early sociologists
-
question 4 5 points match the causative agent or medical equivalent fro…
- Most common skin cancer: Basal cell carcinoma - Lice: Pediculosis - Balding: Alopecia - Petechiae: Ruptured skin capillaries - Cold sore: Herpes Simplex Virus 1 (HSV1)
-
multiple choice: choose the best answer. 21. which event occurred first…
21. C. He became a goldsmith, like his father. 22. D. Chronological 23. C. Paul Revere was an important Revolutionary War figure. 24. A. Doctor's Office, B. Dentist's Office 25. D…
-
true or false?: place a check in the correct column. statement t f 1. p…
1. F 2. F 3. T 4. F 5. T 6. F 7. T 8. T 9. F 10. F
-
question 7 5 points match the causative agent or medical equivalent fro…
Eczema - Itchy, red, scaly rash Skin cancer that can metastasize - Squamous cell carcinoma Chronic dermatitis - Eczema Ringworm - Tinea corporis Keloid - An overgrowth of scar tis…
-
paul revere matching: match each term with its definition. 1. ______ wi…
1. D. Also rode to warn Hancock and Adams 2. A. Revere's occupation 3. F. City in which Revere was born and raised 4. I. Placed in the Old North Church as a warning 5. H. Patriot …
-
the rise of napoleon bonaparte directions: napoleon bonaparte was one o…
- **Economic Order**: Established Bank of France, promoted public - works, protectionist policies. - **Social Order**: New merit - based nobility, education promotion. - **Legal O…
-
timeline: list the most significant event, for the date given, that is …
1770: No widely - known single event directly tied to the start of the French Revolution. 1789 (winter): Bad harvests led to food shortages and high bread prices. 1789 June 20th: …
-
14. what is the term used to describe all of the members of one species…
Population
-
analyze craft and structure characters motivation a characters motivati…
1. To pay for Joycelyn's violin lessons for their milestone wedding anniversary. 2. Internal. Driven by love and desire to make anniversary special. 3. To buy special storage case…
-
explain how a dog meets all of the characteristics of life. you may con…
Dogs are multicellular with cells organized into tissues, organs and organ - systems. They eat food, digest it through metabolic processes to obtain energy for daily activities. P…
-
6. what is the term used to describe all of the different populations t…
Community
-
(q012) after a very stressful midterm exam, sherri needed to relax. as …
- Q012: d. parasympathetic - Q013: d. dizygotic - Q014: c. scores on IQ tests - Q015: b. Their genotypes will predispose them toward certain traits, but their environments influen…
-
the us point of view what is the best summary of this quote from us dip…
A. The United States should pay attention to how the Soviets increase their military power.
-
question 5 (q005) ebony is currently asleep in her bed, and her brain i…
- Question 5: C. cerebellum - Question 6: D. medulla - Question 7: C. hippocampus - Question 8: A. Men's amygdalae will be more active than women's.
-
what is a somatic cell? 9/24 pollen body cell egg cell sex cell
A somatic cell is a non - reproductive body cell that constitutes the tissues and organs of an organism and typically has a diploid set of chromosomes.
-
5. stem connection enter your answer. the population of the western mon…
The population of Western Monarch butterflies in 1997 was approximately 41.38 times larger than the population in 2019. This is determined by calculating the ratio of the 1997 pop…
-
what term describes many overlapping food chains?
Food web
-
the shape of dna is arranged as: a double helix, one strand of nucleoti…
a double helix
-
nucleotide double helix twisted ladder hydrogen bond name this structur…
nucleotide
-
question 2 (mandatory) (10 points) cerebral palsy in a premature infant…
signs of quadriplegia
-
question 39 a functioning allele on one chromosome. a can prevent a dis…
Question 39: A. can prevent a disease. Question 40: D. 20
-
select the word that means grown very well. scotch broom can damage nat…
flourished
-
question 37 2.5 points which of the following is not needed for gene ex…
Question 37: D. DNA polymerase Question 38: A. 64
-
question 35 most tasks in a cell are carried out by. a proteins. b carb…
Question 35: A. proteins Question 36: D. CCUGAAUGC
-
question 33 rna nucleotides contains _____. a ribose, uracil, adenine, …
Question 33: A. ribose, uracil, adenine, cytosine, guanine, phosphate Question 34: A. three mRNA nucleotides that encode a specific amino acid
-
question 1 (q001) after learning about neurons, mariah looks at her cel…
- Question 1: d. dendrites - Question 2: c. cell bodies - Question 3: a. neurons - Question 4: d. prefrontal cortex
-
find the difference between 723 and 361. mary went to the store and spe…
1. **Problem "Find the difference between 723 and 361"**: - # Explanation: - ## Step1: Set up subtraction $723 - 361$ - ## Step2: Subtract digits Starting from the right - most di…
-
question 31 if the template strand of dna has the sequence attgtc, then…
Question 31: A. UAACAGG Question 32: C. building blocks used to construct proteins
-
the region of a mrna molecule that corresponds to a single amino acid i…
Question 1: D. a codon Question 2: B. assembles a mRNA polymer Question 3: mRNA (not given as an option, but if we assume the closest correct option among the given ones is not pr…
-
which of the following is a mutagen? a uv light b smoking c x rays d ex…
E. All of the above. C. amino acids A. AUG
-
question 23 2.5 points what is an example of a mutation in an allele? a…
Question 23: E. All of the above Question 24: C. because viruses normally insert DNA into cells