生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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which of the following situations is most likely to result in the emerg…
C. A population of squirrels live in an area where a large river forms and cuts through the middle of the forest.
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multiple choice 2 points which of these is a behavioral adaptation? swa…
swallows building nests out of mud
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english test the following paragraphs may or may not be in most logical…
1. A. NO CHANGE 2. F. NO CHANGE 3. D. lengths of distance from each 4. F. Keep, because it begins the description that is completed in the sentence that follows 5. C. possible 6. …
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to which, the pelvis and femur shown in the image are a b c d
A. examples of bones
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multiple choice 2 points some rattlesnakes in a population have marking…
Over time, more members will have the useful markings.
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multiple choice 2 points the evolution of wolves was guided by ______. …
humans; domesticated dogs
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questions 16 through 18 refer to the following (1) numerous products av…
D. Cohen calls for stronger regulation of probiotic supplements
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multiple choice 2 points the beaks of finches found on various galapago…
B. the available food supply.
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multiple choice 2 points which is the most likely evolutionary response…
D. Birds' beaks get progressively longer and thinner with each generation.
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identify who authored the first five-year plan, a centralized economic …
1. Joseph Stalin 2. Adolph Hitler
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identify one factor for the decline in european democracies after world…
1. Great Depression 2. Civil war
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freeze tolerance use the information and your knowledge of science to a…
1. Scandinavian plant populations have genetic variation for freeze tolerance. Natural selection favored individuals with genes that produce antifreeze-like chemicals, as these pl…
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freeze tolerance use the information and your knowledge of science to a…
C. The environmental conditions present in Scandinavia do not mimic the quick drop in freezing temperatures represented by the deep freezer.
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freeze tolerance use the information and your knowledge of science to a…
A. The Mediterranean plants aren't normally exposed to cold temperatures, so they wouldn't have evolved freeze tolerance traits.
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research team carry out experiments with the plant species mouse - ear …
C. Environmental changes impacting evolutionary processes allow the Scandinavian plant populations to develop freeze tolerance traits.
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freeze tolerance use the information and your knowledge of science to a…
B. Scandinavian plants had an average 42.33% better chance of surviving after freezing than the Mediterranean plants
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a slug is a type of what? ☐ gastropods ☐ bivalves ☐ cephalopods
(Assuming the options are: A. Insect, B. Mollusk (typo as Blodics), C. Crustacean) B. Mollusk (corrected from the typo in the image, as slugs are mollusks)
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genetic diversity vs. soil salt concentration use the information and y…
There is **low** genetic diversity among reed grasses that grow well in **higher** salt concentrations, but a **high** percentage of the reed grasses that grow well at higher salt…
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description after _______________, the two pyruvate molecules lose a ca…
After **glycolysis**, the two pyruvate molecules lose a carbon atom and are transformed into a waste product of **carbon dioxide (CO₂)** (this is a gas) and two **acetaldehyde mol…
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what is the quickest moving of all the mollusca phylum? gastropods biva…
C. Cephalopods
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problem recognition information search alternative evaluation purchase …
Capacity and waterproofing are the most influential preferences for outdoor enthusiast backpack buyers because: - Capacity directly addresses their need to carry all essential gea…
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what class of mollusks have two shells? cephalopods bivalves gastropods
B. Bivalves
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scientists further found that there were genetic differences among a. a…
B. makes an ecosystem less stable
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description after _______________, the two pyruvate molecules receive h…
1. After **glycolysis**, the two pyruvate molecules receive Hydrogen from **NADH** creating two **lactate molecules**. 2. Then the pyruvate can enter the **Krebs (Citric Acid)** C…
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root diversity in salt marsh and riverside habitats genetic drift is on…
B. gene flow.
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which explanations support the pattern seen in the graph? select the th…
A. Mice that have dark fur and live on sandy-colored rock are easy prey for hungry hawks and owls. D. Mice born with the agouti trait are more likely to survive to breed and repro…
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1 multiple choice 2 points chapter 6 most strongly emphasizes which tur…
1. Full immersion in the drug trade 2. Harmful despite moments of care 3. Lack of alternatives and immediate financial need
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cell organelles worksheet complete the following table by writing the n…
| Structure/Function | Cell Part | |---------------------|-----------| | 1. Stores material within the cell | Vacuole | | 2. Closely stacked, flattened sacs (plants only) | Chloro…
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secretion itself is regulated mainly by blood glucose levels (a negativ…
1. - Negative feedback: An endocrine mechanism where a hormone's effect reduces its own secretion to stabilize physiological levels. - Positive feedback: An endocrine mechanism wh…
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1. a nerve is best described as a. a single neuron b. a cord - like bun…
4. Mixed nerves contain both sensory (input) and motor (output) fibers to carry signals in both directions. 5. Reflex arcs bypass the brain for speed, sending signals to the spina…
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psat 8/9 #2 reading & writing - part 1 in 1992, scientists observed tha…
C. the H. fraxineus present in Europe spread from a small group of initial organisms that arrived from Asia.
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this athlete most likely has. 3 marco is a football player who was sent…
3. Sickle cell disease 4. Hypertrophic cardiomyopathy 5. Marfan syndrome 6. Commotio cordis 8. Heart murmur
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response the characteristics of life the firefly and the fire in figure…
This reading is about the characteristics of living organisms, noting that a single trait (like energy release) isn’t enough to define life. It highlights homeostasis (maintaining…
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4. living things contain molecules that are considered to be organic. t…
A. Carbon
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2. milk contains a high concentration of the carbohydrate lactose. what…
A. Two monosaccharides joined together
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2. milk contains a high concentration o carbohydrate lactose. what is t…
A. Two monosaccharides joined together
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the miller-urey experiment was carried out in 1952 by chemists stanley …
C. The Miller-Urey experiment demonstrated that conditions like those in Earth's early atmosphere could produce the chemicals necessary for life.
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6. why did the industrial revolution prompt such a great need for techn…
D. Technical documents were necessary for training factory workers to use new tools and machinery.
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q. what is a monomer of a carbohydrate called? chemical structure diagr…
monosaccharide
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22 multiple choice 1 point who developed the heliocentric theory during…
Nicolaus Copernicus
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q. which macromolecule do living things use as their main source of ene…
carbohydrate
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foundational foreign policy decisions that occurred earlier in our coun…
Under isolationism, a country focuses on domestic affairs, limits political/military involvement with other nations, avoids permanent alliances, and stays neutral in foreign confl…
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as a result of the battles of trenton and princeton during the american…
B. more soldiers enlisted in the Continental army.
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define biotic potential species with high biotic potential organisms wi…
Organisms with high biotic potential are said to have \(\boldsymbol{\text{generalist}}\) niches. Meaning: A generalist niche means the organism (e.g., flies) can utilize a wide ra…
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which of the following pairs of countries became colonial allies during…
A. France and Spain
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which battle that took place during the american revolution briefly boo…
D. the Battle of Trenton
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17 multiple choice 1 point who developed calculus and natural laws duri…
Isaac Newton
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which of the following best describes the early phases of the american …
D. The Continental army faced defeat most times they fought the British.
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10. the three functional layers of the brain _____. are the occipital l…
are composed of neurons that extend to all parts of the body
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9. which of the following levels of adaptation is associated with the l…
emotional
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part 1: multiple choice 1. keratin is a protein found in hair, nails, a…
B. Amino Acids ### Question 2
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8. which of the following is not a role of the somatic system? to inter…
involuntary muscle movements (i.e., heartbeat)
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7. what carries information to the brain? the hippocampus the spinal co…
the spinal cord
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4. which of the following is not something the limbic system is respons…
solving a problem through reasoning
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2 which of the following does not describe the central nervous system? …
directly responsible for muscle movement
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1. what happens to the digestive system during a state of heightened em…
A. It is shut down.
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11 multiple choice 1 point how did the printing press impact the age of…
Explorer's journals were published, which encouraged more people to explore
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10 what advantage is there to having \blind\ subjects in an experiment?…
D. There is no subject bias because they do not know which group they belong to
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7 which of the following experiment samples lacks face validity? a hypo…
a hypothesis stating people who went to school for trades were more likely to find a job than those who went to school for a bachelor's degree; an experimental design that studies…
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6. which of the following shows an internal validity issue? a quiz on t…
A. A quiz on the Civil War is used to determine knowledge of the Revolutionary War.
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10. which psychological perspective studies how gender, ethnicity, neig…
sociocultural
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7. which type of psychology is best known for conducting experiments on…
D. behavioral
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6. what is the purpose of a conclusion when using the scientific method…
It summarizes data by supporting the hypothesis or proving the hypothesis as invalid.
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2. data is collected in which stage of the scientific method? ○ the con…
the experiment
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which diagram represents the correct conversion of molecules by the lab…
The leftmost (first) model: Chloroplast takes in $\text{H}_2\text{O}$ and $\text{CO}_2$ to output $\text{C}_6\text{H}_{12}\text{O}_6$ and $\text{O}_2$; Mitochondria takes in $\tex…
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student name: student number: room #: 1. for each microscopy image, ide…
To solve this, we analyze each muscle tissue type: ### Top Microscopy Image (First Row): - **Smooth Muscle (A)**: Smooth muscle cells are spindle - shaped, non - striated, and hav…
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percentage of hares having each fur color and the average snow coverage…
Hares with seasonal changes in fur color have a survival advantage and are more likely to successfully reproduce.
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(5) the chemical equation for photosynthesis is shown below. a chemical…
8. The sun's light energy provides the energy needed to complete photosynthesis. 9. Six molecules of carbon dioxide react with six molecules of water (using light energy) to produ…
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a journalist is writing a report about a town that is suffering greatly…
1. Damage to the high school has forced students to attend school in a neighboring town. → Current effects 2. The town center has suffered a major blow, and many shops and restaur…
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a journalist is writing an article about an organized protest in the wa…
- "At a recent press conference, Mayor Lee Ann Marks said, 'My administration is committed to helping the parties find a swift and fair resolution.'" → Reactions to the protest - …
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a student is writing a guide explaining the structure and responsibilit…
- Secretary General: serves five-year renewable term → Major officers - United Nations Charter: international foundational agreement signed on June 26, 1945 → Major documents - Ge…
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6. which type of diffusion involves transport proteins to help move sub…
C. Facilitated diffusion ### Question 7
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1. what does it mean if a membrane is described as \permeable\? a. it a…
A. It allows all substances to pass through. ### Question 2
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question 19 of 20 in what way was china affected by the leadership of m…
A. His Cultural Revolution brought social chaos to the country and destroyed Chinese traditions.
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question 18 of 20 suppose a leader comes to power after the industrial …
A. He enforces rules limiting personal freedoms.
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a student is writing a report about the evolution of jazz. read the pie…
1. In a 2016 opinion piece, writer Seth Colter Walls argues that a new wave of talented young artists has helped to bring jazz back into the mainstream. → Modern-day popularity 2.…
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6.1.2 exam: semester exam the proletariat will use its political suprem…
C. The Russian working class overthrew the existing government to establish a communist state
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question 15 of 20 which statement describes a similarity between the ko…
D. Both were proxy wars in which the United States, the Soviet Union, and China became involved.
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photosynthesis guided reading comprehension (1) all cells need cell ene…
1. Photosynthesis is the process where photosynthetic organisms like plants, algae, and some bacteria use sunlight to turn carbon dioxide and water into glucose (food) and oxygen.…
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match the enlightenment influence with the revolution it impacted. natu…
- Natural Rights (Locke) - American Revolution - Equality and Republic (Rousseau) - French Revolution - Freedom from Colonial Rule - Haitian Revolution
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the following data represent the pulse rates (beats per minute) of nine…
74.7
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north korea and south korea share a border. since they are locked in st…
1. a. capitalist 2. c. A North Korean politician 3. b. North Korea is poor because they don't trade with many other nations. 4. c. South Korea had a remarkable economic turnaround…
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3. what organism is responsible for the beginning of the production of …
cyanobacteria
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who are the best candidates for members of deca? select four options. j…
- Jane wants to have a career in managing money for other people. - Nakia wants to promote products for a company. - Bobby wants to start his own company. - Leslie wants to superv…
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q: two things that are similar are: a. lakes and roads around lakes b. …
b. Maple trees and oak trees
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what is the genetic unit that contains distinct structures? molecule mi…
Chromosome
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5. which of the following are ways that an entire organism can be prese…
amber, tar, and ice
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4. from what type of fossils have scientists been able to recover dna? …
A. amber fossils
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description décris une personne. écris 3 phrases complètes. → il / elle…
→ Il est grand et gentil. → Il est français. → C'est une personne drôle. *(Alternative feminine version for variety: → Elle est petite et joyeuse. → Elle est canadienne. → C'est u…
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4) choose the best answer. temperature regulation is important in order…
reproduction
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3. which animal part would be the most likely to form a fossil? hair te…
teeth
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3) choose the best answer. many scientists believe that ______ is the s…
temperature
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2) select 3 that apply. major aquatic ecosystems are determined by what…
- salinity - temperature - hydrostatic pressure
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which major revolutions were influenced by enlightenment ideas? the ind…
The American, French, and Haitian Revolutions
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answer the following questions. 1) select 2 that apply. major terrestri…
- temperature - precipitation
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harita must memorize 90 measures of music for her cello solo at a conce…
m = 90 - 6d (the second option)
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how did colonies impact global trade networks? 1 they provided resource…
1. They provided resources and markets, increasing trade growth
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label the phase for 5; prophase; telophase; metaphase; anaphase
Anaphase
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parts of a leaf what part of the leaf is labeled 1? petiole base margin…
Petiole
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write a short definition (in your own words) for each term. then, write…
1. **Ecosystem** → Definition: A linked system of living organisms and their non-living environment, where they interact to cycle resources. → Example: A temperate forest, includi…