生物
細胞生物學、遺傳學、生態學與生命科學基礎。
-
end of unit notes monomers/polymers what is a monomer what is a polymer…
What is a monomer: A small molecule that can form polymers. What is a polymer: A large molecule made of repeating monomer units. List the 4 macromolecules: Carbohydrates, Lipids, …
-
decide whether each function is carried out by lipids, proteins, or car…
Allow the cell to be recognized by other cells: Carbohydrates Give the membrane its flexibility: Lipids Pump large molecules across the membrane: Proteins
-
15. in which of the following areas do people most frequently experienc…
15. B. At work 16. B. Stereotypes, prejudice, and discrimination based on age.
-
what types of molecules make up the cell membrane? select all that appl…
A. proteins, C. carbohydrates, D. lipids
-
wiesel describes the octurnal silence\ in the camp. which example of ir…
The silence is deadly and oppressive, which contrasts with the usual association of night with rest, highlighting the spiritual and emotional devastation.
-
classify the following characteristics by dragging them from the top in…
Slow - Oxidative Fibers: - Have many mitochondria and slow contraction velocity - Have many capillaries and low glycolytic enzyme activity - Produce ATP mostly by oxidative phosph…
-
5 matching 1 point what is likely to happen in the following scenarios?…
1. Passive Transport (osmosis) 2. Passive Transport (facilitated diffusion) 3. Passive Transport (diffusion) 4. Active Transport (pumps)
-
--------- of water occurs through the pores or very minute gaps in the …
D. transpiration
-
complete the paragraph to describe the phospholipid bilayer. both the i…
1. Attracts 2. Repels 3. The intracellular and extracellular environments 4. Each other
-
which of the following best predicts the effect of not having atp avail…
H+ ions will stop moving through the protein.
-
select the true statements. phospholipid tails touch the cytoplasm insi…
Phospholipid heads touch the intracellular environment. Phospholipid heads touch the extracellular environment. The cell membrane is made of two layers of phospholipids.
-
the cell membrane, also known as the plasma membrane, separates the ins…
The cell membrane only allows certain substances to enter or leave the cell.
-
select the true statements. the cell membrane controls what enters and …
The cell membrane controls what enters and exits a cell. The cell membrane maintains a separate environment inside a cell.
-
1. race is best described by sociologists as a: (1 point) a) biological…
1. c) social construct 2. b) Assimilation
-
11. seven phrases are boldfaced in the excerpt from the roosevelt corol…
1. "chronic wrongdoing... may ultimately require intervention by some civilized nation" - Suggests that repeated bad behavior by a nation in Latin America could lead to U.S. inter…
-
select the correct answer. a pack of gray wolves was reintroduced to a …
B. 46
-
which of the following statements most accurately describes the culture…
B. African culture is extremely diverse. There are over 3,000 different culture groups, and over 800 languages are spoken.
-
migration in the kenyan savannah examine migration and factors affectin…
# Explicación paso a paso: ## Paso 1: Comienza con la llegada de agua Un Wetter, rainy season brings large amounts of water to the region. (Una estación lluviosa trae grandes cant…
-
read the passage. (1) with time and effort, we can replace fossil fuels…
C. sentence 3 F. sentence 6
-
2. the ______________ is the cells \command post.\ 3. the storeroom of …
2. nucleus 3. vacuole 4. energy; grow; develop; respond; atoms 5. carbon dioxide; water 6. vacuoles 7. Plants 8. ostrich egg 9. nucleus 10. ladder 11. Watson and Crick 12. cell me…
-
migration in the kenyan savannah examine migration and factors affectin…
Bióticos: Plants are abundant leading to increased birth rate, Predators kill prey, leaving scraps for scavengers, Bacterial infections reduce predator health Abióticos: Fire swee…
-
examine the data in the table below and compare the properties of the d…
Distance from the Sun and speed
-
what is an exposure meter and where is it located?
An exposure meter is a device for measuring light in photography. In - camera ones are in the camera body (e.g., near viewfinder or light path of lens), and external ones are hand…
-
practice 1 choose the answer that best defines a population. a large gr…
# Breve explicación: En biología, una población se define como un grupo de organismos del mismo tipo (especie) que ocupan un área determinada. No es necesario que sea un grupo gra…
-
station 6: tapeworms and humans tapeworms, or cestodes, are worms that …
Organisms involved: Tapeworms and Humans Claim: Parasitism Evidence: Tapeworm eggs enter humans from animals via food (raw/undercooked meat) or contact with animal stools/contamin…
-
the lion (panthera leo) is one of the five big cats in the genus panthe…
Organisms involved: Lion and Gazelle Claim: Predation relationship Evidence: Lionesses do most of the hunting and bring the body for the pride to eat. Reasoning: In a predator - p…
-
what is a causal relationship in a text? the way in which a real - life…
the connection between an event or action and the resulting event or action in a story's plot
-
what is an internal conflict in a literary work? a conflict between cha…
a conflict between a character and himself or herself
-
the big no - no! double negatives are common in casual speech and song …
1. Chocolate can poison canines, so never give any to your dog. 2. We don't need any heroes—just a few true friends. 3. There is hardly any time to practice before the game. 4. Aa…
-
which of these is the best reason for nina to monitor her bank account …
to know how much money she has for budgeting
-
read the passage from animal farm. the animals had now reassembled in t…
A. the Bolshevik Revolution
-
43. mr. shockley is wanting to increase the amount of protein in his di…
43. c. eggs and roasted turkey 44. a. Pancreatic Cell 45. d. Leaf Cell 46. c. Muscle Cell 47. e. Bacterium
-
40. what does this picture best represent? a. active transport b. osmos…
40. b. osmosis 41. b. The molecules will move to the left 42. b. The more vigorous the exercise, the more oxygen is required.
-
a certain type of specialized cell contains an unusually large amount o…
D. The production and secretion of proteins
-
question 16 of 20 which boolean search terms would be most helpful in r…
A. "diabetes" AND "income OR socioeconomic"
-
30. petrified forest national park in arizona got its name because of i…
30. About 225 - 280 million years old 31. 2 32. 2015 33. Crater Lake National Park 34. Volatile organic compounds (VOCs) released by plants 35. Sieur de Monts National Monument 36…
-
which source would be most helpful in researching this question? have h…
A. A newspaper article titled "Number of Concussions in Counties With and Without Helmet Laws"
-
question 8 1 pts atm and ocean circ: geosystems in action which of the …
Trade winds flow toward the Equator
-
john is participating in a marathon on a hot summer day. as he continue…
B. The body increases sweat production to cool down through evaporation.
-
question 16. which systems function does ricardo need to correct? human…
A. Circulatory
-
19. how did ghana promote wealth and growth for their empires economy? …
19. A. Ghana established a taxation system. 20. C. Taxing traded items provided riches that made the government grow strong. 21. C. It reduced their economic strength and influenc…
-
the cell membrane worksheet. match the letter that matches the structur…
Phosphate Heads: F Integral Transport Protein: B Peripheral Proteins (there are two!): C & H Carbohydrate Chains: D Fatty Acid Tails: G Phospholipid Bilayer: A
-
question 22 (1 point) excerpt from a biology text: \evolution by natura…
A. A passage that argues evolution is a random process with no survival advantages.
-
using science skills a student prepared two beakers with identical spri…
36. b. 5cm 37. a. oxygen 38. d. more intense sunlight increases the rate of photosynthesis 39. a. active transport
-
question 14. body systems rarely work independently of one another. for…
D. Respiratory system and circulatory system
-
32. the organelle on the left uses sunlight, carbon dioxide and water t…
32. c. chloroplast, photosynthesis 33. b. mitochondria, cellular respiration 34. c. selective permeability 35. b. The plant cells will lose water.
-
21. what is the monomer of protein? a. nucleotides b. monosaccharides c…
21. c. amino acids 22. a. nucleotides 23. b. Reaction B 24. b. mitochondria 25. d. mitochondria 26. a. mitochondria 27. c. chloroplast 28. b. nucleus 29. c. Rough Endoplasmic Reti…
-
your classmates are discussing different organs and organ systems withi…
C. The lungs exhale carbon dioxide, which is a waste gas and needs to be removed from the body.
-
15. which substrate will the following enzyme react with? next 4 questi…
15. The substrate with a complementary shape to the enzyme's active - site (no specific option text given in the question for this part). 16. b. short term energy 17. c. long term…
-
the digestive system processes food into usable and unusable materials.…
D. The muscular system moves it to the large intestine and rectum to be eliminated.
-
1. what type of macromolecule is the dna that is found in corn? a. carb…
1. a. nucleic acid 2. a. organs 3. d. chloroplast 4. b. nucleus 5. a. monosaccharide 6. b. energy 7. a. Humans do not have an enzyme that matches the cellulose molecule 8. a. 37°C…
-
which statement provides the best evidence that the respiratory system …
A. In response to increased body temperature, breathing rate increases and the skin begins to excrete sweat.
-
kevin is making a class display about different types of tissue. to ill…
C. Nervous tissue
-
question 8. humans have nearly 80 different kinds of organs. each organ…
C. Organelles
-
wwii test what were the social changes caused by the war? ¿cuáles fuero…
O. All of the above [Todo lo anterior]
-
which of the following describes the general hierarchical system from s…
A. cell → tissue → organ → organ system → organism
-
kayden was setting up an experiment for his science fair project and wa…
Kayden could add a control group (plant watered with distilled water), keep other variables like light and temperature constant, and use a consistent method to measure plant growt…
-
question 1. biology is the study of life and living organisms. experime…
A. They are repeatable.
-
10. why do your fingers look like prunes after swimming for a long time…
10. Fingers wrinkle due to osmosis - related water absorption by skin cells. 11. Nemo (clownfish) has different habitat and social needs than goldfish. 12. Cells lose water as oce…
-
10. fill in the table below with the following: primary consumers, prod…
| Trophic Level | Example | Process | |--|--|--| | Producers | plants | photosynthesis | | Primary consumers | antelopes | cellular respiration | | Secondary consumers | lions | c…
-
which piece of evidence best supports the reason for why countries did …
# Breve explicación: La depresión económica mundial era una razón común citada por los países para no aumentar las cuotas de inmigración, lo que afectó a los refugiados judíos. La…
-
question 13 (1 point) excerpt from a fiction novel: \the protagonist be…
C. A novel where the protagonist experiences growth through interactions with others
-
question 12 (1 point) excerpt from a history text: \the renaissance, a …
D. The Renaissance was an era of cultural and intellectual transformation.
-
match the following organelle with its real world example. lysosome end…
Lysosome - like a garbage and recycling center Endoplasmic Reticulum - like a road moving goods around Nucleus - like a brain Cell membrane - like a gate or door, letting guests e…
-
question 11 (1 point) which of the following best describes an informat…
B. An essay that explains the process of photosynthesis and its significance in nature
-
1. why is the cell membrane said to be \selectively permeable\? since s…
1. It allows certain substances to pass while restricting others. 2. Lipids, Proteins, Carbohydrates 3. Proteins: transporters, receptors etc.; Carbohydrates: cell - cell recognit…
-
question 9 (1 point) excerpt from a history textbook: \the industrial r…
D. The author begins with the impact and follows with the cause
-
which piece of evidence best supports the reason for why countries did …
But most said they were unable to increase their country's immigration quotas, citing the worldwide economic depression. (Porque la depresión económica mundial era una razón común…
-
population size for questions 1 - 3, complete each statement by writing…
1. grows 2. decline 3. sampling 4. Over - hunting and habitat destruction led to its extinction. 5. Use quadrat sampling: place quadrats randomly, count plants in each, find avera…
-
introduction to types of cells (8) whether an organism is a single - ce…
2. P 3. E 4. E 5. P 6. B 7. B 8. Cell Membrane; Controls passage of substances, cell communication and recognition 9. Cytoplasm; Holds molecules, ions and cellular structures 10. …
-
according to the article, which of these happened after shakey was laun…
D. Sojourner made history as a part of NASA's Mars Pathfinder mission.
-
question 6 (1 point) excerpt from a psychology text: esearch shows that…
B. A text about self - help strategies for improving self - esteem
-
when making a decision about housing, the first step should be visiting…
gathering information on available housing.
-
at the end of the american revolution, great britain gave up territory …
A. gave up territory east of the Mississippi River
-
13 multiple choice 1 point which of the following is not a major part o…
B. nucleic acids
-
question 1 the best alternate headline for this article would be a. his…
D. A Look Back at the Advancements in Robotics
-
which cell structure serves the stated function in both eukaryotic and …
cytoplasm: protects cell structures
-
6. test: click reset. try each experiment with the gizmo. record each r…
A. The grass likely increased. Reason: Snakes eat herbivores that consume grass, reducing herbivore - pressure on grass. B. The rabbits likely decreased. Reason: Hawks are predato…
-
which best describes mitochondrial dna (mtdna)? mitochondrial dna is th…
Mitochondrial DNA can be traced for generations.
-
a diseased cell is no longer able to produce proteins. which cell struc…
C. ribosome
-
the discovery of mitochondrial dna (mtdna) had no effect on which area …
D. study of cork bark
-
spain and france desired a colonial victory in the american revolution …
D. saw Britain as a rival to be weakened
-
wwii test based on the passage, what evidence supports that japanese am…
No persona should be deprived of life, liberty, or property, without a trial of law. [Ninguna persona debe ser privada de la vida, la libertad o la propiedad, sin proceso judicial…
-
10. look at the food web above. amphipods, shrimp, and copepod populati…
The disappearance of shrimp, copepods, and amphipods would cause a food shortage for their predators (secondary, tertiary, and quaternary consumers), leading to a decline in their…
-
11 multiple choice 1 point if a cell is placed in a hypertonic solution…
The cell will lose water and shrivel
-
label the venn diagram. what are the similarities and differences of pr…
- Eukaryotic Cells: Has Nucleus, membrane bound organelles, humans, yeast, and algae, Unicellular, Multicellular - Prokaryotic Cells: bacteria, NO Nucleus - Both: cell membrane, R…
-
what is the name of this cell transport and is it passive or active? pr…
protein pump, active
-
which statement is most likely to apply to a cell that has dna within i…
It performs all functions for the organism.
-
the endosymbiotic theory helps to explain the origin of which structure…
mitochondria
-
which discovery supported the endosymbiotic theory? dna in mitochondria…
DNA in mitochondria
-
in which specimen were cells first identified? microorganism cork bark …
B. cork bark
-
multiple choice 1 point what is the function of cholesterol in the cell…
It helps maintain the stability of the cell
-
question 1 (1 point) excerpt from a history text: \the great depression…
A. A text about the effects of World War II on global economies.
-
what is the basic unit of structure and function of all living organism…
cell
-
which structure is unique to eukaryotic cells? dna cell membrane riboso…
nucleus
-
question 1 (1 point) excerpt from a history text: \the great depression…
A. A text about the effects of World War II on global economies.
-
multiple choice 1 point what structure is the arrow pointing to? protei…
C. lipids
-
bernardo de gálvez contributed to the american revolution by giving col…
giving colonists access to the port of New Orleans and helping them capture British forts.
-
multiple choice 1 point the cell membrane maintains ____________ by con…
B. homeostasis
-
mitochondrial dna can be taken from bone, hair, or teeth and used in dn…
- mtDNA requires a much smaller sample than nuclear DNA. - mtDNA is useful if the nuclear DNA is degraded. - mtDNA is present in all maternal relatives of the person being investi…