Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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ank 3: diuron experiment 3: what is the effect of diuron on atp, nadph,…
ATP: Decrease NADPH: Decrease Sugar: Decrease
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how are species introduced to new ecosystems? check all that apply. car…
A. carried in on cargo crates B. transported in or on ships D. hidden inside produce or meat E. carried on clothing or in luggage F. intentionally introduced by humans
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i drew because the spinal cord does
I drew the spinal cord because the spinal cord does transmit nerve signals between the brain and the body (or perform reflex actions, etc.).
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tank 2: paraquat experiment 2: what is the effect of paraquat on atp, n…
ATP: Increase NADPH: Decrease Sugar: Decrease
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temperature on atp, nadph, and you think will happen to the ns of atp, …
ATP: Decrease NADPH: Decrease Sugar: Decrease
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slide 4: why water is important big idea: water helped chemicals mix an…
- **Pictures**: Images of oceans, lakes, or rivers (e.g., a satellite view of Earth’s oceans, a close-up of a tide pool). - **Reasons**: 1) Water dissolves essential chemicals (nu…
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you need to find out why the gbr water is inhibiting (stopping) photosy…
Hypothesis: The GBR water contains paraquat, which inhibits Photosystem I (PSI) in the algae's light-dependent reactions. This inhibition disrupts the electron transport chain, pr…
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read the passage. testing for concussions when a patient is suspected o…
A new blood test makes it easier—and safer—to detect concussions.
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on march 20, 1966, the solid - gold world cup trophy was stolen in lond…
In 1966, a missing trophy made a dog named Pickles famous.
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if the cheetah population decreases, what would happen to the gazelle p…
increase
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identify the interaction used to describe each type of interdependence …
competition ### For "The cheetah population depends on the gazelle population for food."
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look at the graphs to answer the questions. atp what did the gbr water …
1. ATP: Decrease (↘️) 2. NADPH: Decrease (↘️) 3. Sugar: Decrease (↘️)
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a person is bb and has brown eyes, bb is... * homozygous dominant heter…
s: 1. A. Homozygous Dominant 2. C. Homozygous Recessive 3. B. Heterozygous (Note: Assuming the options are labeled as A: Homozygous Dominant, B: Heterozygous, C: Homozygous Recess…
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a cat is ff and has short fur. short fur is the cat’s... options: gene,…
B. Phenotype ### Second Question (Bird with AA and long feathers):
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what would happen to the concentrations of atp, nadph and sugars if the…
- ATP: Increase - NADPH: Increase - Sugars: Decrease
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what would happen to the concentrations of atp, nadph and sugars if psi…
- ATP: Decrease (↓) - NADPH: Decrease (↓) - Sugars: Decrease (↓)
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correct the two words that are spelled incorrectly. immediatley after t…
The two misspelled words are "Immediatley" (corrected to "Immediately") and "interupted" (corrected to "interrupted").
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read the passage. a dog named pickles on march 20, 1966, the solid - go…
The main idea is that in 1966, the dog Pickles found the stolen World Cup trophy in London, became a national hero in England, and gained widespread attention, alongside England w…
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why is \fight or flight response\ a credible source of information? a i…
B. It pulls information from a scientific publication and is written by an authority on brain science.
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which of the following is true about the calvin cycle? rubisco fixes o₂…
Both ATP and NADPH are needed to make sugars.
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lao needs current information for research. which detail from the selec…
A. According to Science America, what we experience as fear has to do with our brain and the animal instinct to survive.
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which of these helps the reader determine the credibility of the select…
D. The author has studied the science being described in the text.
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decrease if the impala population decreases, what would happen to the o…
decrease
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read the passage. the stinky durian fruit the durian is an asian fruit …
Scientists found that a combination of different chemicals is responsible for the durian's powerful odor.
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correct the one word that is spelled incorrectly. though the new treatm…
The incorrectly spelled word is "excelent", and the correct spelling is "excellent".
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if the impala population decreases, what would happen to the oxpecker p…
decrease ### Second Question (Triggerfish and Small - fish):
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correct the two words that are spelled incorrectly. researchers at the …
The two misspelled words are "minature" (corrected to "miniature") and "quanities" (corrected to "quantities"). If we consider the third misspelled word "srnall" (corrected to "sm…
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correct the one word that is spelled incorrectly. in 2006, the internat…
The misspelled word is "catagory"; the correct spelling is "category".
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corn color or size of corn kernels word breakdown/hint: circle the trai…
- For the corn trait: Circle "Size of Corn Kernels" (or the size - related trait of the corn, as the corn cobs are increasing in size). - For the apple example: No, it is not an e…
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read the article below and answer the questions below it. article about…
Clams and snails #### Question 2:
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select the correct text in the passage. which two parts in these excerp…
1. "His pride," said Miss Lucas, "does not offend me so much as pride often does, because there is an excuse for it. One cannot wonder that so very fine a young man, with family, …
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practice calculation questions: show all your work and be sure to inclu…
50X ### Question 1a ii
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which four of these are standards or rules that news organizations and …
1. Be fair: Treat sources with respect, give them a chance to share their stories and respond to criticism, then represent them accurately. 2. Always verify: Be sure to check and …
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the discovery of mitochondrial dna (mtdna) had no effect on which area …
phenomenology research
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vocabulary term: biological fitness definition: word breakdown/hint: wh…
### Part 1: Vocabulary Term - Biological Fitness #### Brief Explanations: - **Definition**: Biological fitness (or Darwinian fitness) is the ability of an organism to survive and …
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random fertilization increases genetic variation by: ensuring only the …
Allowing any sperm to fertilize any egg
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independent assortment increases genetic variation because it: allows c…
Randomly aligns homologous chromosome pairs in Metaphase I
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during which phase of meiosis does crossing over occur? metaphase i pro…
C. Prophase I
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question 4 1 pts which process creates new alleles by changing the dna …
D. Mutation
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mutations are described as random because they: occur only when organis…
Happen randomly without regard to usefulness
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which of the following is not a source of genetic variation? mutation c…
D. Mitosis
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why is genetic variation important for the survival of a population? it…
It allows populations to adapt to environmental changes
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slide 3: the miller-urey experiment big idea: scientists tested if life…
To complete the task about the Miller - Urey experiment: ### Diagram (Simplified) | Component | Description | |--|--| | Flask with Water (Boiling) | Represents the ocean. Water is…
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sebaceous glands can be found wherever hair follicles are found on the …
True
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28 ) which of the diagrams below most clearly represents components of …
a) It increases the chance for variation in offspring ### Question 30
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21 ) in humans, which cell is produced most directly by mitotic cell di…
a. a sperm cell ### Question 22
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7 to cut down on plastic in the bathroom, cohen forgoes plastic hand so…
### Part 1: Circle words or phrases (for the first part of question 7) To answer this, we analyze the relevant text (paragraph 7 and related context) for words/phrases that show t…
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21 ) in humans, which cell is produced most directly by mitotic cell di…
c. synapsis of homologous chromosomes ### Question 23
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how often a coin will land on \heads\ when flipped is 0.5. ○ evolution …
frequency ### Second Question (Father of Evolution)
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populations of individuals are geographically separated by landforms su…
B. geographic separation
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sebaceous glands can be found wherever hair follicles are found on the …
True
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question 12 what is a change in the dna sequence? genetic drift gene fl…
D. Mutation
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11) crossing over is the exchange of segments between a) chromatids c) …
a. chromatids ### Question 12
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the differences seen within and among species such as fur color, eye co…
D. variation
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which of the following type of tissue is found in the most superficial …
E. Stratified squamous epithelial tissue
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11.) crossing over is the exchange of segments between a) chromatids \t…
a. chromatids ### Question 12
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sebaceous glands can be found wherever hair follicles are found on the …
True
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change in the allele frequency of a population due to chance goographic…
C. genetic drift
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what is survival of the fittest? genetic drift natural selection specia…
B. Natural Selection
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lamellated (pacinian) corpuscles are located in the _______ layer of th…
C. reticular; papillary
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the wood frog the wood frog is not an ordinary frog. when winter arrive…
- Paragraph 1: is a unique animal - Paragraph 3: explains how the wood frog adapts to spring - Paragraph 4: explains where the wood frog lives
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the wood frog the wood frog is not an ordinary frog. when winter arrive…
- Paragraph 1: explains how the wood frog can survive in cold weather - Paragraph 2: explains where the wood frog lives
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type of genetic drift where a population is drastically decreased due t…
C. Population Bottleneck
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individuals that are better fit for their environment have a greater ch…
B. natural selection
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1) by which process are two daughter nuclei formed that are identical t…
d. mitosis ### Question 2
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type of genetic drift where a small group of the population splits off …
founder effect
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charles darwin came up with this theory of \change over time\. populati…
Evolution
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this causes the allele frequency of a population to be altered when ind…
C. gene flow
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identify the interaction described below. ☑ predation one organism bene…
predation
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the term that best describes the following: over many centuries one spe…
Speciation (the option labeled "Speciation")
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the term for different genes. example: the gene for short stems is \t\ …
E. Alleles
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identify the interaction described below. ☑️ predation one organism ben…
competition
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when two organisms can interbreed to produce fertile offspring they are…
B. species
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identify the interaction described below. predation one organism benefi…
competition
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identify the interaction described below. one organism benefits while t…
predation
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in the open ocean, tiny organisms called phytoplankton perform photosyn…
In the open ocean, tiny organisms called **phytoplankton** perform photosynthesis. They are the primary producers in many **ecological pyramids** that overlap to form a(n) **food …
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what impression do you get of life in the late roman empire from this s…
1. **Impression of Late Roman Empire life**: Life was marked by constant violent external invasion, widespread destruction of cities, fear and displacement of residents, and a hea…
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1. the blood types of 150 people were determined for a study as shown i…
D. $\frac{73}{150}$
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source: https://www.bts.gov/newsroom/final-full-year-2019-traffic-data-…
A. there was a 4.3% increase in domestic passengers, but only a 3.8% increase in passengers on U.S. airlines' international flights, and only a 1.2% increase in passengers on fore…
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charles darwin came up with this theory of \change over time\. variatio…
B. Evolution
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question 3 (1 point) which term describes all the biochemical reactions…
A. Metabolism
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the term for different genes. example: the gene for short stems is \t\ …
Alleles
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question 2 1 pts when arunja tells sri krishna that he cannot see where…
Sri Krishna tells Arunja that although bodies are said to die, the Godhead (Atman) within every being is eternal. For this reason, Arunja should fight and not worry about killing …
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how often a coin will land on \heads\ when flipped is 0.5. natural sele…
frequency
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the term for different genes. example: the gene for short stems is \t\ …
Alleles (the option labeled "Alleles")
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how often a coin will land on \heads\ when flipped is 0.5. natural sele…
frequency
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individuals that are better fit for their environment have a greater ch…
natural selection (the option corresponding to "natural selection")
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type of genetic drift where a small group of the population splits off …
founder effect
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the differences seen within and among species such as fur color, eye co…
variation (the option with "variation" text)
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prokaryotic cell eukaryotic cell unenclosed dna living cell smaller lar…
### Prokaryotic Cell (yellow oval, non-overlapping): 1. Unenclosed DNA 2. Smaller ### Shared (green overlapping oval): 1. Living cell 2. Contains DNA ### Eukaryotic Cell (blue ova…
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a squirrel was perched high in a tree. it scrambled down to a lower bra…
The bottom-left graph (third option, starting at high height, decreasing, pausing, decreasing to 0, staying at 0)
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the differences seen within and among species such as fur color, eye co…
variation (the option corresponding to "variation")
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a bird sat with its babies in their treetop nest. then, the bird swoope…
The bottom-right graph (with flat initial height, downward slope to 0, flat segment at 0, upward slope back to initial height, and final flat segment at initial height)
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change in the allele frequency of a population due to chance variation …
B. genetic drift
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a marine biologist is studying the humpback whale population around the…
Top-right graph (starts at 0, rises to a stable peak, then falls back to 0 over time)
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jorena was outside blowing up a balloon for her little sisters birthday…
The left graph (with increasing, flat, then vertical drop segments)
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question 2 (1 point) in which organelle are proteins modified and packa…
Golgi apparatus
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use the drop - down menu to match the following definitions to the corr…
1. The total variety of organisms that live in the biosphere: biodiversity 2. A group of organisms that breed and produce offspring that can breed: species 3. All of the biotic an…
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question 1 (1 point) what is the function of ribosomes in a cell? produ…
1. Synthesize proteins 2. Golgi apparatus (note: this is the correct organelle for the described function, as it is the structure that modifies and packages proteins for export)
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question 19 one of the three rights that enable workers to participate …
Question 19: The right to participate (alternatively, right to know, or right to refuse unsafe work are also valid as the three core rights) Question 20: 20