生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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drag and drop the evidence to match it to the claim it supports. availa…
- "DNA testing can now help identify health - related risks for customers to act on": "It is this testing result that caused actress Angelina Jolie, in a much discussed news repor…
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cuttings, ______, are made with a sharp knife or pruning shears. a. usu…
a. usually 6 to 8 inches long
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in the image depicted below, the part of the phospholipid bilayer label…
B. are hydrophobic fatty acid tails (lipids)
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assignment: unit 8: quiz assignment score: 0.00% questions 2. 3. 4. 5. …
c. up to the first hard freeze
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plants that are ______ have lost their leaves and are preparing for the…
c. dormant
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the author argues that although there are benefits to dna kits, people …
Benefits: - "You may find a new group with whom you identify." (paragraph 12) - "[DNA kits] are telling us about our ancestors." (paragraph 4) Concerns: - "[DNA kits] don't have o…
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question 6 of 20 : select the best answer for the question 6. read the …
A. Comparison/contrast
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read the sentence from paragraph 5. the truth is that the size of the d…
D. The author explains why some DNA companies are better than others. (Note: Assuming the last option is D; if the options were labeled differently, adjust the identifier. But bas…
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propagation by hardwood cuttings is ______. a. difficult and costly b. …
b. easy and inexpensive
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propagation by hardwood cuttings is different from softwood cuttings in…
b. Hardwood cuttings require storage instead of immediate planting.
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question 2 of 20 : select the best answer for the question. 2. read the…
C. Beginning in the mid - 1800s, industrialization meant that even young children began working long hours at difficult and dangerous jobs
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question 1-14 read the list. - head of the roman catholic church - laun…
C. Pope Urban
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which of the following plants is commonly propagated by root cutting? a…
d. Wisteria
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question 1-6 which statement describes the process of osmosis in a an a…
Water molecules move across the plasma membrane until solute concentrations are equal on both sides of the membrane.
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by erin ryan 1. which of these hurricanes had the strongest winds? a. s…
1. c. Lake Okeechobee Hurricane, in 1928 2. c. fly airplanes through hurricanes 3. b. tropical disturbance, tropical depression, tropical storm, hurricane 4. b. calm or very littl…
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question 1-5 which type of movement across a cell’s plasma membrane req…
Active transport (the option labeled "Active transport")
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______ differ from the t - budding procedure only in that the leaf is l…
d. Leaf - bud cuttings
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a person who produces work \in the vernacular\ is one who relies on rea…
The option "Writes in a local, rather than classical, language" (the last option in the list of choices).
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assignment: unit 7: quiz assignment score: 0.00% save submit assignment…
c. product called instant vigor solution
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which of the following is an element of maya culture? the maya believed…
C. Maya cities were well - planned urban centers with roads, reservoirs, palaces, temples, and private homes (assuming the options are labeled A, B, C, D with A being "the Maya be…
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1) what was one factor that helped turn the great plains into the dust …
D. Intense drought in the region
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assignment: unit 7: quiz assignment score: 0.00% questions 5. 6. 7. 8. …
c. 1 part bleach to 10 parts medium
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how did copernicus contribution reflect the major change started by the…
A. His heliocentric theory challenged the religious theory of the universe
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micropropagation is an asexual method of ______. a. developing herbaceo…
b. planting on a sterile agar gel or other nutrient - growing medium
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question 6 on for one hour of youthful joy! give back my twentieth spri…
C. The knowledge that is gained with age ### Part B
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after the hardening off process, the cuttings are ready to be ______. a…
b. lined out
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question 1-7 read the passage below, and answer the question that follo…
D. merchants
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question 1-7 what was one motivation for european monarchs to sponsor v…
To increase wealth through international trade (the option "To increase wealth through international trade" among the given options, assuming the options are labeled as: A. To lim…
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after the cutting is made, it is treated with the proper concentration …
d. rooting hormones
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14 what are the basic structural units of living organisms? a nuclei b …
B. cells
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it is important to include ______ buds on each cutting a. five or six b…
b. two or three
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as biotechnology has improved, scientists are able to look more closely…
### Beneficial Effect: - A mutation of a protein results in protection against a destructive bacterium - Over time, a population of green lizards that live in a desert with white …
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question 1-5 read the following scenario and answer the question below.…
The Black Death caused labor shortages that led to the abandonment of serfdom. (The first option: "The Black Death caused labor shortages that led to the abandonment of serfdom.")
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14 what are the basic structural units of living organisms? a nuclei b …
B. cells
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radon is a radioactive gas that is sometimes present in homes. if radon…
A. mutation
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13 the main light-absorbing pigments found in plant leaves are called a…
B. chlorophyll
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the growth of seedlings is slowed down by withholding water and lowerin…
c. prepare the seedlings for transplanting shock
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which of the following is an example of a mutation? a a nucleotide is m…
A. A nucleotide is missing in a replicated DNA strand
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true or false scientist classify alcohol as a stimulant because people …
# Brief Explanations: Alcohol is actually a depressant, not a stimulant. While it may initially seem to make people more talkative or extroverted, it depresses the central nervous…
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which of the following forces act externally on the person - parachute …
Option A (downward force from the person) is not an external force on the person - parachute system. (If other options were provided, we would analyze them similarly. But based on…
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scientists estimated the size of a frog population at a large pond by u…
positive nonlinear
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______ are mixed in the seeding medium to give good drainage and aerati…
c. Sand and perlite
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approximately ninety plant species provide about 90% of the world’s foo…
C. Increasing genetic variation and breeding plants with the wild variety
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which source would be most appropriate for researching the question how…
a journal article by a psychologist who is studying social media
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selective breeding approximately ninety plant species provide about 90%…
C. insect and weed biodiversity
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the label in a flat of seeds should include the______. a. date seeded a…
b. name or type of plant, variety, and date seeded
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5 think about how much we rely on smartphones as of 2025. whether it’s …
C. Millions of people bought iPhones.
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blond hair is an inherited recessive trait. the punnett square shows th…
D. 3
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more than a phone 4 what made the iphone so revolutionary wasn’t just h…
B. connected or strongly appealed to
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read this line from hamlet discussed in behind the curtain. no one set …
C. remove your cape (assuming the options are labeled A - D as: A. put your arms up, B. turn around, C. remove your cape, D. explain yourself)
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the germinating medium that sticks to the seedling roots should not be …
a. the roots will dry out more rapidly
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according to mendels law of dominance, we would expect ______ percent o…
C. 25%
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which symbol is used to label a male that expresses a sex - linked diso…
The purple square (the bottom - most symbol, a filled square)
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r = red flowers r = white flowers according to mendel’s law of dominanc…
C. \( RR \) or \( Rr \)
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if the unequal and opposing forces are applied to the cart at the same …
The cart will move to the left.
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which allele combination represents a female who is a carrier for an x …
A. \(X^{R}X^{r}\)
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read the excerpt from \its only fair\ \fine!\ avery said, pushing a sta…
A. Avery is a dynamic character because the external conflict with Maritza causes her to change.
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part b what would happen if enzyme a were placed in an environment with…
D. Enzyme A would slow or stop functioning.
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which of the following is not a consequence of the industrial revolutio…
An emphasis on preserving natural resources
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4. zebra mussel genetics zebra mussels are an invasive species to russi…
D. Aa × Aa
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which pedigree symbol is used to represent a female carrier of a recess…
The option with the half - filled circle (the one with a blue half and a white half)
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seedlings are held by the first true leaves instead of the stem when tr…
a. the stem may be bruised in handling and cause death of the plant
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11 the following question has two parts. first, answer part a. then, an…
B. enzyme C
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name: hurricanes: nature’s wildest storms by erin ryan match each vocab…
1. c. a wall or embankment that holds ocean water away from a city 2. g. a pilot who flies airplanes through hurricanes to measure the wind speed 3. a. an imaginary line around th…
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the date to plant seeds is very important because______. a. seed houses…
c. the plants must be ready for sale or planting at a certain time
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you are given the task to write an alternate ending to \its only fair.\…
C. After they argue, Maritza convinces Avery, and they write about both Rosa Parks and Irene Morgan.
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if blood is in short supply, which blood type would be the most benefic…
B. O–
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← zebra mussel genetics (some text about zebra mussels, their introduct…
B. 50%
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when two separate parent plants are involved in the pollination process…
a. cross - pollination
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proportion of population 15/64 6/64 1/64 skin pigmentation which conclu…
B. The lightest and the darkest skin pigmentations are equally common in the population. (Wait, the option labels: the second option is "The lightest and the darkest skin pigmenta…
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assignment: unit 6: quiz assignment score: 0.00% questions ch06.02 ques…
a. seed coat, endosperm, and embryonic plant
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which type of traits vary quantitatively due to the interaction of mult…
A. polygenic
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read the sentence. rome has been called the eternal city for centuries …
B. utopian and monopoly
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if a heterozygous (aa) is a trait, predict the possible sperm a: the sp…
C. 50% would carry a dominant (A) and 50% would carry a recessive (a)
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which inheritance pattern results when parents with pure traits are cro…
A. incomplete dominance
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producing plants from seed is a type of ______ propagation. a. asexual …
d. sexual
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what kind of plant did the scientist gregor mendel use to figure out th…
B. pea plant
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if you inherit the genotype ao for blood from your parents, what blood …
A. A
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text 1 on april 26th, 1777, sybil ludington rode 40 miles by horse thro…
D. Many people have come to admire the story of Sybil Ludington’s ride.
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a farmer planted corn in two different fields. he planted 500 seeds of …
A. the type of soil in the field, D. the amount of sunlight in each field
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which represents polygenic inheritance of traits? a cow that has red an…
a mix of blue, green, and brown eye colors
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to one of the classic experiment using pea color, mendel conducted two …
A. An organism inherits two genes for any trait, one from each parent
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which statement best describes human eye color? ○ an incompletely domin…
B. a polygenic trait that follows non - Mendelian inheritance patterns
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the strength of the active chemical in the majority of rooting hormones…
c. 0.1 percent to 0.8 percent
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artificially delivering biomolecules to plant cells is an important com…
D. overcome
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pietro has two dogs that are related, and he wants to understand why on…
A. polygenic inheritance
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the allele for curly hair is incompletely dominant. if a mother is homo…
100 percent
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b-nine is a commercially used chemical that ______. a. shortens or dwar…
a. shortens or dwarfs plants
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what factors determine the size to which a koi, shown here, can grow in…
A. The genetics of the koi, B. The amount of food available to the koi, C. The amount of light to which the koi is exposed, E. The level of competition with other koi in the pond …
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an aspirin may help your plants to ______. a. appear shiny to the eye b…
c. prepare for a disease attack
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name: william banderas hurricanes: nature’s wildest storms by erin ryan…
1. June 2. disturbance 3. depression 4. clockwise 5. six 6. New Orleans 7. watch 8. warning 9. Miami 10. evacuate
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biostimulants affect plants by ______. a. increasing the number of fibr…
d. all of the above
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“an fta free trade agreement is an agreement between two or more countr…
b. They lower obstacles to exports from the United States and set legal expectations for trade.
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what happens to ion distribution at resting potential? na+ actively pum…
The Right Graph (the fourth option: $\text{Na}^+$ high outside, $\text{K}^+$ high inside)
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question 1-15 using source 3, explain how 3 of devin’s body systems int…
### 1. Name three body systems: Muscular System, Skeletal System, Respiratory System ### 2. Function of each: - **Muscular System**: Enables movement (contraction/relaxation of mu…
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blossom set is used to ______. a. stimulate early fruit set on tomatoes…
a. stimulate early fruit set on tomatoes
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click the circle that is pointing to the dendrites
A (the circle labeled A)
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examine the table illustrating average pumpkin sizes over the course of…
D. Average pumpkin mass is positively correlated to the amount of rainfall received, E. Precipitation and temperature interacted with the genetics of the pumpkin seeds to affect t…
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q. where would myelin be found?
B (the part labeled B, which is the myelinated axon segment)
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4. consider the type of reproduction shown in example d. which statemen…
B. An egg and a sperm cell combine to form a zygote.