Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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excretion is the process of multiple choice eliminating sugars and fats…
removing waste products from the body
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identify the consumers in the food chain. letter represents the primary…
Letter B represents the primary consumer. Letter D represents the tertiary consumer.
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1. a______ is a tiny one - celled organism that is neither plant nor an…
1. protist 2. coccolithophores 3. nucleus 4. True 5. photosynthesis 6. botulism 7. decomposer 8. chlorophyll 9. mushrooms, yeast, mold 10. mosquitoes
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the condition caused by a parasite living off another organism multiple…
Infestation.
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2. an investigator is excited to find a hair with the follicle attached…
The investigator is excited because the hair follicle contains DNA. DNA analysis from the follicle can help identify the person who shed the hair, which is valuable evidence in cr…
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12. what percent of earths total water supply is fresh (non - salt) wat…
12. d. 3% 13. a. Frozen as ice caps or glaciers (about 75%) 14. B. They break down slowly over time and can leach chemicals 15. B. They release compounds that deplete the ozone la…
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making analogies 1. bandit the frog is to his stash of merchandise, as …
1. A. the artifacts displayed within. 2. B. hollow. 3. A. continue to steal from the woman. 4. A. Bandit relocating his treasures to safety. 5. C. Bandit having to fend off his in…
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climbings debut at the 2020 olympics faced criticism for its \triathlon…
By merging speed, bouldering, and lead climbing, the format drew criticism for prioritizing variety over the mastery of individual disciplines.
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7. how do scientists determine if species are related enough to produce…
7. B. By examining their DNA and chromosomal compatibility 8. b. Rainforests 9. False 10. False 11. True
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what is the authors main purpose in describing minlis internal conflict…
D. To reveal the complexity of Minli's emotions as she makes a difficult decision.
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these questions address many of the issues we cover this semester. answ…
1. False 2. True
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which best explains why the stamp act of 1765 was significant? the law …
The law was the first direct tax imposed on the American colonists.
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a failure in the regulation of the cell cycle will result in.
cancer
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special proteins that bind to enzymes during the cell cycle are called
cyclins
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highlighter notepad line reader the structure that attaches sister chro…
centromere
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which of the following are examples of autosomal nondisjunction? select…
B. Edwards syndrome, C. Down syndrome, E. Patau syndrome
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14 multiple choice 2 points a student thinks that birds eat the same fo…
She observes squirrels and birds and writes down everything they eat.
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why is down syndrome called trisomy 21? a) the syndrome is caused by ha…
D. The syndrome results from an extra chromosome 21.
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14 multiple choice 2 points a student thinks that birds eat the same fo…
She observes squirrels and birds and writes down everything they eat. # 15
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which event occurs during meiosis ii but not during meiosis i? a) siste…
A. sister chromatids are pulled to opposite poles
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which of the following is the number of chromosomes in a haploid cell? …
D. \(1n\)
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11 maria wanted to measure the amount of time it took for a ball to rol…
11. 1, 3, 2, 5, 4, 6 12. a theory 13. completing a data table of expected results
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why is adult stem cell research less controversial than embryonic stem …
A. Consent can be obtained from adult stem cell donors.
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which statement is an inference? a thermometer shows that the air tempe…
- **Question 8**: theory - **Question 9**: repeatedly confirmed by experimentation - **Question 10**: they are consistent with experimental data and observations
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how can apoptosis be defined? a) incomplete mitosis b) complete mitosis…
D. cell death
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12. where does the light reaction take place? 13. circle the letter of …
12. Thylakoid membranes of chloroplasts 13. b. NADP+ 14. Carbon dioxide (CO₂), ATP, and NADPH 15. Because they do not directly require light (they use ATP and NADPH from the light…
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multiple choice 2 points the current knowledge concerning cells is the …
C. theory
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which statement is an inference? the onion yield was greater than the b…
Based on previous data, ten hurricanes may occur in the year 2013.
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which of the following is a medical application of dna technology? manu…
Creating insulin using genetically modified bacteria
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question 2 of 5 passage 1 literary narrative: this passage is adapted f…
B. was mainly focused on having his son follow in his footsteps.
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what is meant by the phrase ...those bonus goods or benefits that accru…
D. gifts or rewards that have been given
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question 3 mc color in snapdragon flowers is incompletely dominant. a p…
G. \(1/4\) red, \(2/4\) pink, \(1/4\) white
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select the word in each sentence to make it correct. 1. hemoglobin cons…
1. four 2. alpha 3. heme 4. iron 5. oxygen
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question 2 george is a carrier for sickle cell anemia, an autosomal rec…
A. \( 1/2 \)
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phase one: light reactions (pg 223 - 224) 3. the chemical pigment respo…
3. Chlorophyll 4. Thylakoids 5. A stack of thylakoids.
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in many of his sculptures, artist richard hunt uses broad forms rather …
A. He often depicts the subjects of his sculptures using an unrealistic style.
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multiple choice 5 points recombinant dna is dna that: is copied by rna …
Combines DNA from two different organisms
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which type of rna acts like a disposable sticky note, carrying the secr…
mRNA (Messenger RNA)
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the process of translation requires an adapter molecule that physically…
First question: B. Transfer RNA (tRNA) Second question: C. Building the proteins that do all the work in your body
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a student hypothesized that lettuce seeds would not sprout (germinate) …
repeat the experiment
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what is different between dna and rna? * 1 point rna is longer than dna…
1. RNA uses Uracil instead of Thymine. 2. Messenger RNA (mRNA).
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repressor promoter rna polymerase mrna match the term to its function i…
- Repressor: Turns gene off by blocking transcription - Promoter: Binds DNA to start transcription - RNA polymerase: Enzyme that makes new RNA strand - mRNA: Carries genetic code …
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countries that are more globalized tend to have a. a higher likelihood …
B. higher growth rates in real GDP per capita.
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true or false 5 points adenine pairs with cytosine. true false 6 true o…
5. False 6. True
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question 10 (multiple choice worth 3 points) a diver is swimming near t…
Many photosynthetic organisms and large amounts of light.
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8. plants gather the suns energy with light - absorbing molecules calle…
8. pigments 9. Chlorophyll 10. There are two types of chlorophyll (chlorophyll a and chlorophyll b). Chlorophyll a has a methyl group (\(-CH_3\)) and chlorophyll b has an aldehyde…
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question 19 1 pts the ____ is(are) supplied with blood from the left su…
- Question 19: head and upper extremities - Question 20: kidneys - Question 21: great saphenous vein
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21.explain the following processes: a. binary fission b. conjugation
A. Binary fission is a form of asexual reproduction in prokaryotes where the cell replicates its DNA and divides into two identical daughter cells. B. Conjugation is a form of gen…
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which of the following is not an explanation for the revival in the gro…
B. Information and communication innovations are increasingly geared toward improving business processes and not consumer products
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read the excerpt from gilgamesh: a new english version. the man who pul…
supernatural forces, such as gods or monsters, that intervene
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20.explain the differences between obligate aerobes, obligate anaerobes…
Obligate aerobes require oxygen for growth and survival. Obligate anaerobes are poisoned by oxygen and grow only in its absence. Facultative anaerobes can grow with or without oxy…
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question 7 which of the following is not a formed element found in the …
plasma # Question 8
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the term blood type refers to the type of blood cell antibody. antigen.…
antigen.
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18. who is the head of the executive branch of the united states govern…
18. C. The President 19. B. Conducting foreign relations 20. C. To prevent any one branch from becoming too powerful
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question 5 (multiple choice worth 3 points) atlantic halibut is a speci…
It would die, because there are lower oxygen levels in deep zones of the ocean.
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the term blood type refers to the type of blood cell antibody. antigen.…
Lymphocytes # Question 6
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18. who is the head of the executive branch of the united states govern…
C. The President # 19.
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question 1 1 pts the physiological mechanism that dissolves clots is kn…
- Question 1: fibrinolysis - Question 2: prothrombin activator - Question 3: erythroblasts
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question 4 (multiple choice worth 3 points) a population of shrimp sudd…
Scientists with different educational backgrounds can come to different interpretations of the same data.
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19. explain how each type of organism gets its nutrients: a: chemoheter…
A. Chemoheterotrophs get energy from chemical compounds (organic) and carbon from organic sources. B. Photoheterotrophs use light as energy source and carbon from organic compound…
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question 3 a scientist wants to test whether the ph, salinity, or tempe…
Testing one variable at a time and keeping the other two variables constant.
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question 1 (multiple choice worth 3 points) (mc) during coastal upwelli…
Decrease in oxygen content
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7. the outcome of shays rebellion highlighted the need for: a) stronger…
7. B. A new constitution to strengthen the federal government 8. B. The weaknesses of the Articles of Confederation 9. B. A bicameral legislature with proportional representation …
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unit 2 test post-revolutionary america (1783 - 1789) 1. americas govern…
1. B. Republic 2. C. We wanted to teach our new American ideals 3. A. The process of freeing slaves 4. B. To establish a weak central government with most powers held by the state…
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task 1: fill in the blanks 1. the control center of the cell is the _. …
- **Task 1**: 1. nucleus 2. cytosol 3. Smooth 4. Mitochondria 5. cell membrane 6. cytoplasm 7. Golgi apparatus 8. lysosome 9. Nuclear pores 10. Endocytosis 11. cytoskeleton 12. fl…
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consider the excerpt and theme from gilgamesh: a new english version. g…
Friendships are supportive relationships.
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figure 5 - 2 shows a market with a negative externality. refer to figur…
- First question: \(S_{2}-S_{1}\) at each output level. - Second question: probably not zero.
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lesson challenge multiple choice. indicate one correct answer for each …
1. a. joint 2. a. skeletal system 3. a. legs 4. d. metacarpal 5. d. crown and upper sides of the head 6. d. occipital 7. d. mandible 8. b. wrist 9. d. metacarpals 10. b. fibula
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figure 5 - 1 shows a market with an externality. the current market equ…
the market supply curve reflecting private cost
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figure 5 - 1 shows a market with an externality. the current market equ…
the effect of a negative externality in the production of a good.
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which of the following processes removes carbon dioxide from the atmosp…
Photosynthesis
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task 3: crossword across 3. a more scientific term for bacterium. 7. pr…
ACROSS 3: Prokaryote; ACROSS 7: Circular; ACROSS 8: Capsule; ACROSS 11: Negative; ACROSS 13: Spirillum; ACROSS 14: Spirochete; DOWN 1: Coccus; DOWN 2: Binary fission; DOWN 4: Cell…
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a successful modern dancer is writing an autobiography. read the piece …
- First row: Colleagues & collaborators - Second row: Challenges & obstacles
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read this excerpt. since the beginning of our american history, we have…
A. Americans are hardworking.
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select the single word in each sentence to make it correct. 1. antibodi…
1. bind 2. agglutination 3. stuck 4. complexes 5. immobilize
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which of the following represents the true economic cost of production …
- First question: the social cost of production - Second question: are borne by producers of a good while social costs are borne by society at large
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task 1: fill in the blanks 1. the _ is the region where the bacteriums …
1. nucleoid 2. unicellular 3. asexual 4. ribosomes 5. flagellum 6. pilus (or sex pilus) 7. Fimbriae 8. Plasmids 9. Bacillus 10. positive 11. conjugation
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what did the neolithic revolution mark the beginning of? urbanization g…
Agriculture
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what did early farmers domesticate during the neolithic revolution? met…
Plants and animals
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read the excerpt from a speech petitioning people to adopt animals in n…
B. Animals bred through pet shops suffer health problems. C. People need to adopt animals instead of going to pet shops.
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which is the best example of the final stage of secondary succession? a…
B. a forest
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there is compelling evidence that todays mitochondria and chloroplasts …
Nuclear DNA is bundled up in linear strands.
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using transitions quick check use the following sentence to answer the …
at first
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in which case does secondary succession not occur? after a forest fire …
in an area with only bare rock
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a model of endosymbiosis is shown here as two ancestral cells were poss…
These engulfed cells could have provided a mechanism for energy harnessing by the eukaryotic cell, acting as organelles.
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read the passage from chapter 17 of the prince. that it is true his oth…
by showing how Scipio was too lenient and his army rebelled
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what type of succession occurs when soil is still present? secondary te…
secondary
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in the five kingdom system, the monera or bacteria were distinguished b…
The fourth option (Bacteria have cell walls with peptidoglycan and the Archaea do not; the Archaea live in extreme, atypical environments) is the correct answer.
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27. significant events like wars or economic depressions can have a pro…
27. C. Late adolescence to early adulthood 28. B. Transmitted from one generation to the next
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8. sexual reproduction promotes a. genetic diversity. b. susceptibility…
- 8. A. genetic diversity - 9. D. I, II, and III - 10. B. Fewer offspring are produced
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question 14 match the mutation with the correct definition point mutati…
- Point mutation: a single nitrogenous base is changed in the nucleotide sequence - Insertion: extra bases are placed within the DNA or RNA sequence - Deletion: extra bases are re…
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question 13 3 pts match the enzyme with the correct function. dna helic…
- DNA Helicase: 'unzips' DNA for replication - DNA Polymerase: builds a complimentary DNA strand during replication - RNA Polymerase: reads DNA and builds an mRNA strand during tr…
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question 6 (5 points) listen distracted driving means driving a vehicle…
Question 6: True Question 7: True Question 8: False
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1.4 assessment match each term on the left with the best description on…
1. C. DNA sequences are different for each individual in a species 2. B. type of reproduction that requires two parents 3. A. type of reproduction that requires one parent 4. C. o…
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question 10 1 pts ____ carries a copy of the dna code from the nucleus …
mRNA
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read the passage from act 3, scene 1 of the tragedy of macbeth. macbeth…
It uses items associated with Macbeth's newly acquired title to convey his frustration.
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cell cycle what are the two main phases of the cell cycle? mitosis meio…
mitosis, interphase
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16. which of the following applies to meiosis? 17. paired chromosomes a…
16. A. 2, 4 17. D. homologous 18. D. metaphase I 19. C. telophase II 20. B. prophase I and prophase II 21. Definitions: Reproductive cells (sperm and egg). Characteristics: Haploi…
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question 6 1 pts dna contains the instructions for the ____ of amino ac…
sequence
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about how to add users. faye recommends using new google accounts with …
I agree. It's important to respect people's privacy, and we want all users to feel safe in our fan community.