Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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question 22 4 pts 22) what is the term for an observable trait of an or…
Phenotype
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4. provide examples of biotic and abiotic factors in an ecosystem. 5. w…
- **Question 4**: Biotic: plants (e.g., oak trees), animals (e.g., deer). Abiotic: sunlight, soil. - **Question 5**: Autotrophs (e.g., plants) produce food via photosynthesis (usi…
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21) when a cutting from a plant sprouts roots and yields a new, indepen…
Asexual reproduction
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question 3 of 20 which source would be the most credible to use in a re…
B. A study published by the United Nations environmental committee
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20) meiosis ii is essentially the same as mitosis except that the outco…
Haploid
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question 19 4 pts 19) crossing over occurs during which stage of meiosi…
Prophase I
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question 18 4 pts 18) the product of meiosis is: two haploid cells four…
Four haploid cells
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real life focus - success use the information below to answer the quest…
C. consider all the proposed solutions
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question 17 17) how many phases does mitosis have? four eight two none …
Four
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describe the receptive field. (figure 15 - 2) the areas of the brain th…
The area receptive to stimuli monitored by a single receptor cell.
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real life focus - success use the information below to answer the quest…
additional insights and alternative solutions
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after examining his pea - plant data, which three conclusions did mende…
A. A gene's alleles must be inherited independently of each other. C. During reproduction, some kind of factor is passed from parent to offspring. D. Recessive traits are masked b…
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which type of molecule is coded for by dna in genes? a. protein b. phos…
A. Protein
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which statement is an example of the \inheritance of acquired character…
B. A lizard that loses its tail will have offspring that lack tails.
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question 16 4 pts 16) how are chromosomes of the same size and function…
Homologous
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question 15 4 pts 15) in eukaryotic cells, what are the two main stages…
Mitosis and Cytokinesis
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question 14 14) which of the following is the proper sequence of events…
DNA → mRNA → protein
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question 13 4 pts 13) what happens during interphase? ○ crossing over ○…
Replication of DNA
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organ systems, or body systems, combine to directly create... organisms…
organisms.
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question 12 4 pts 12) the new cells obtained during mitosis are: recomb…
Identical
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11) the complete collection of an organisms genetic information constit…
A Genome
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question 10 4 pts 10. the main product of photosynthesis is: lipids pro…
Carbohydrates
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whose work first identified the principle of dominance? a. gregor mende…
A. Gregor Mendel
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read \travel\ by edna st. vincent millay. answer the question that foll…
The imagery used helps the reader see and hear what the author does.
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which phrase describes an example of a protein? a. a molecule that is b…
A. A molecule that is built using the information stored in a gene
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question 9 4 pts 9. cells carry genetic information in packages of dna …
Chromosomes
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what did alfred hershey and martha chase conclude from their experiment…
B. Traits are coded for by DNA.
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18) a cell store sells iphones and droids. the store makes a $40 profit…
d. \(40I + 55d\geq375\) ### 19)
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read the passage from chapter 5 of animal farm. after surveying the gro…
technology
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question 8 4 pts 8. one key molecule for the respiration process is: nh…
\(O2\)
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cite evidence bioengineered foods and food ingredients (including food …
"These products must be as safe as the traditional foods in the market (Maryanski)."
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question 7 4 pts 7. which is the main outcome of respiration? atp adp n…
ATP
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question 6 4 pts 6. how many phases does the respiration process have? …
Three
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question 2 (matching worth 5 points) (01.05r lc) match each narrative t…
Pacing - D, Foreshadowing - E, Stream of consciousness - C, Juxtaposition - A, Perspective - B
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question 6 6. how many phases does the respiration process have? five s…
Three
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16) a cell company offers phone service for $15.00 a month plus $0.15 p…
\(53\)
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question 5 4 pts 05) light reactions occur in the: stoma. mitochondrial…
thylakoid membrane.
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the estimated arms effect indicates a 17 - percent increase in yields f…
- First question: One study found a 17% increase in cotton yields using a genetically modified variety. - Second question: (Price et al. 15)
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question 4 4 pts 04) __________ permit co2 to enter the leaf and o2 to …
Stomata
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question 3 4 pts 03) photosynthesis is driven by the light spectrum. o …
visible
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question 2 4 pts 02) the breaking apart of water in photosynthesis is c…
produces oxygen.
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true or false. the teller amendment made it clear that the united state…
1. True 2. No, there is no conclusive evidence that Spain sank the Maine. Some suggest internal explosion, and the blame on Spain was due to war - mongering climate. 3. None of th…
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what unique characteristic occurs when consuming vitamin b2 (riboflavin…
- First question: It can change urine color. - Second question: Whole foods provide additional beneficial compounds. - Third question: Boosting immune system.
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question 1 4 pts 01) the products of photosynthesis are: h2o and sugar.…
O2 and sugar.
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the panama canal was the most important structure built in latin americ…
- **First question**: Three reasons the Panama Canal is important: shorter shipping routes, economic development, strategic military value. - **Second question**: C. Cuba - **Thir…
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21. what is one way that narrowcasting has been important to journalism…
It created a dedicated spaces for the 24 - hour news cycle.
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introduction and instructions surface area (length × width) × 6 sides 2…
The ratios of surface area to volume for the three cubes are $3:1$, $1.5:1$, and $1:1$ respectively.
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the estimated arms effect indicates a 17 - percent increase in yields f…
One benefit of genetically modified cotton: It can lead to a 17 - percent increase in yields for herbicide - tolerant cotton adopters nationwide. One possible drawback of genetica…
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18. how did print journalism differ from radio journalism? print was mo…
Print went into more detail.
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most scientific organizations say that genetically modified foods are s…
a lack of long - term testing, a possibility of new toxins, a possibility of new diseases, a possibility of new food allergies, a lack of regulation.
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question 8 of 10 what is one characteristic of journals and diaries tha…
B. They are usually written in first person.
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how can dna be used to help solve a crime?
DNA from a crime scene (e.g., blood, hair, saliva) is collected. It undergoes analysis (like STR - Short Tandem Repeat analysis). This analyzed DNA profile is compared to DNA prof…
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when food is genetically modified, its genes are changed by scientists …
the act of changing genes to create new organisms
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which sentence is in the interrogative mood? last nights sunset was abs…
"Are we meeting at the park like we planned?"
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describe the relationship between dna, chromosomes, and genes.
DNA is the genetic material. Chromosomes are structures made of DNA and proteins. Genes are segments of DNA on chromosomes that code for specific traits.
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read the list of \characteristics of living things\ below. decide which…
2. \(a, b, c\) 3. (None) 4. \(a, b, c\) 5. \(b\) 6. \(a, c\) 7. \(b, c\) 8. \(a\) 9. \(a, b, c\)
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which sentence is in the indicative mood? are we meeting at the park li…
As long as it doesn't rain tonight, the game will begin at 8 p.m.
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which sentence is in the indicative mood? are we meeting at the park li…
All of the given sentences are in the indicative mood.
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why might excessive intake of fat - soluble vitamins be potentially dan…
- First question: They can accumulate in body tissues - Second question: Skin exposure to sunlight - Third question: Blood clotting
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which vitamin is primarily produced by bacteria in the human gut?*vitam…
1. Vitamin K 2. Rickets 3. Nuts and seeds
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use the drop - down menus to analyze the writing prompt. format: an ess…
general audience
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which is a tough and rigid layer that surrounds plant cells, as well as…
cell wall
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which provides long - term energy storage? glycogen, because it is a po…
glycogen, because it is a polysaccharide
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use the drop - down menus to analyze the writing prompt. format: an ess…
genetically modified foods
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which is a carbohydrate monomer? glucose sucrose glucagon glycogen
glucose
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which best describes the difference between osmosis and diffusion? osmo…
B. Diffusion is the movement of particles from a high to low particle concentration, while osmosis is the movement of water from a high to a low water concentration.
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analyze your writing prompt use the drop - down menus to analyze the wr…
Format: an essay
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living organisms break down polysaccharides into simple sugars. complex…
simple sugars.
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which statement is true? lipids are a type of fat. fats are a type of l…
Fats are a type of lipid.
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which statement best describes both insulin and glucagon? they both pro…
They are both hormones that regulate blood - sugar levels.
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which is biotic? water temperature sapling rocks
sapling
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which is a function of nucleic acids? create movement provide structure…
store genetic information
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photo by russ hopcroft, courtesy of the noaa which specialized carbohyd…
chitin
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which element is considered the most versatile element in living organi…
carbon, because it can bond with many elements to form complex molecules
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which element is found in nucleic acids but not in amino acids? carbon …
phosphorus
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an example of mitosis at work is a leaf turning yellow. growing. taking…
growing.
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what would happen to skin cells if mitosis did not take place? skin cel…
Skin cells would die and not be replaced.
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which describes the complex carbohydrate cellulose? it is composed of a…
It is composed of a complex arrangement of glucose molecules.
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dna is coiled into chromosomes in a cells nucleus. depending on the org…
Genes
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which are produced as a result of meiosis? zygotes chromosomes tetrads …
gametes
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dna is coiled into chromosomes in a cells nucleus. complete depending o…
chromosomes
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the first strands of dna were observed through which microscope? tunnel…
electron microscope
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dna is coiled into chromosomes in a cells
nucleus
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how many homologous chromosome alignments are possible for independent …
B. two
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drinking too much water during exercise can cause a condition in which …
Cells swell as water moves into them.
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which statement best distinguishes plant cells and animal cells? there …
Plant cells have large vacuoles, and animal cells do not.
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which characteristic of life best describes the life cycle of a frog? h…
growing and developing
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which organisms are prokaryotes? archaea fungi protists plants
A. archaea
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what happens to excess carbohydrates in animals? they are stored as fat…
They are stored as fat.
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unsaturated and saturated lipids exhibit different characteristics base…
contains the maximum number of hydrogen atoms
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read the paragraph. thomas paine was an english american ____________ w…
writer
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how were redis and pasteurs experiments different? redi studied broth, …
C. Pasteur tested for microorganisms, but Redi studied larger organisms.
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which term refers to a solution with a higher solute concentration outs…
A. hypertonic
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the organic compound below consists of an adenine molecule (blue), a ri…
ATP
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which organelle should be listed under \animal only\ in the diagram? nu…
centriole
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which compound is produced during carbon fixation? pga g3p rubp c₆h₁₂o₆
PGA
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what is the next step in the process after a substrate enters the activ…
The enzyme and the substrate bind to form the enzyme - substrate complex.
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if the endoplasmic reticulum were removed from the cell, which organell…
Golgi apparatus, because it packages proteins received from the ER.
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how does the cell wall protect a plant cell? the cell wall protects the…
The cell wall protects the cell by providing support and maintaining the cell's shape.
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which statement best describes the relationship between proteins and nu…
Nucleic acids provide the blueprint for the construction of proteins.