生物
細胞生物學、遺傳學、生態學與生命科學基礎。
-
sociology understanding culture test instructions: answer all 20 questi…
1. d. Sociobiology 2. a. Norms are general rules while mores are considered essential 3. c. Believing one's culture is superior to others 4. a. Objects or images that represent so…
-
the biggest difference between eukaryotic and prokaryotic cells is...
The presence of a nucleus in eukaryotic cells (while prokaryotic cells lack a true nucleus).
-
computer crime is not an international problem. true false
B. False
-
15. label the diagram below to summarize the two stages of photosynthes…
1. light (photons) 2. $H_2O$ 3. $O_2$ 4. stroma 5. granum 6. thylakoids 7. $NADP^+$ 8. ADP 9. Energy transfer 10. ATP 11. Calvin cycle 12. light - dependent reaction 13. NADPH 14.…
-
which structure below is only found in plant cells?
Cell wall and chloroplasts (assuming these are among the options; without seeing the actual options, these are common plant - cell - specific structures)
-
how are the tentacles of ctenophore different from cnidaria? a. ctenoph…
A. Ctenophore have colloblasts while Cnidaria have cnidocytes
-
question 8/10 ctenophore are considered more advanced than cnidaria. wh…
D. Both A and B
-
lets do a recap of the structures discovered inside the cell after the …
14. A security guard 15. Regulates substance movement, protects, maintains shape 16. Both prokaryotes and eukaryotes 17. A jelly - like filling 18. Site of metabolic reactions, su…
-
which of the following is a true statement about ctenophore reproductio…
B. Monoecious with external fertilization
-
the purpose of an enzyme is to..
Speed up chemical reactions by lowering activation - energy.
-
lesson quiz 29 for use with chapter 9, lesson 1 i. directions in the sp…
1. eustress 2. life - situation 3. distress 4. alarm 5. adrenaline 6. b. environmental stressors 7. a. hypothalamus, b. adrenal glands 8. d. physical fatigue 9. a. the resistance …
-
question 6 / 10 which of the following is an example of a ctenophore? a…
A. Comb jellyfish
-
question 5/10 which of the following best describes the evolutionary re…
C. Cnidaria and Ctenophores are probably distantly related
-
what are the four major types of biomolecules?
Carbohydrates, Lipids, Proteins, Nucleic acids
-
15. label the diagram below to summarize the two stages of photosynthes…
1. light (photons) 2. H₂O 3. CO₂ 4. stroma 5. granum 6. thylakoids 7. ADP 8. NADP⁺ 9. light - dependent reaction 10. ATP 11. Calvin cycle 12. O₂ 13. NADPH 14. sugar
-
bioluminescence is important to many ctenophores. which of these is not…
D. aid in digestion
-
cell function and microscope lab 1. cheek cells (2pts) draw your observ…
2. Leaf cell because it has chloroplasts for photosynthesis. 3. Pancreatic cell because it has the most ribosomes for protein synthesis. 4. Macrophage because it has the most lyso…
-
directions: for each statement, write a \p\ if it best applies to proka…
1. both 2. E 3. P 4. E 5. E 6. both 7. E 8. both 9. E 10. E 11. E 12. both 13. All living things are made of cells; cells are the basic unit of life; new cells come from pre - exi…
-
read \the fall of the house of usher.\ after you read, complete the thi…
1. Answers will vary based on text analysis. For example, the narrator may mention prior correspondence or shared past experiences. Evidence could be "I had received a letter from…
-
what are the products of photosynthesis?
Glucose and oxygen
-
question 3 / 10 which of the following describes both ctenophore and cn…
C. gastrovascular cavity
-
section vocabulary cell membrane a phospholipid layer that covers a cel…
| Cell structure or feature | Prokaryotic cell | Eukaryotic cell | |--|--|--| | Nucleus | no | yes | | Cell membrane | yes | yes | | Cytoplasm | yes | yes | | DNA | yes | yes | | …
-
question 2 / 10 which of the following describes comb rows? a. bands of…
D. All of the above
-
question 1 / 10 all of the following are true about ctenophores except …
B. cnidocytes
-
11 c₆h₁₂o₆ + 6o₂ → 6h₂o + 6co₂ + energy (glucose + oxygen → water + car…
cellular respiration
-
energy produced by cellular processes is stored as what molecule?
ATP (Adenosine Triphosphate)
-
what gas does the process of cellular respiration release into the atmo…
Carbon - dioxide
-
match each gas with how it naturally enters the atmosphere: co₂ (carbon…
CO₂ (carbon dioxide) - d. Cellular Respiration CH₄ (methane) - b. Cows burping NOₓ (nitrogen oxides) - c. Lightning striking the soil H₂O (water vapor) - a. Evaporation in the wat…
-
what gas does the process of photosynthesis release into the atmosphere?
Oxygen
-
which organelles help provide cells with energy?
Mitochondria and chloroplasts (in plant cells)
-
september 2025 international form a - english module 1 of 2 directions …
A. For instance,
-
how did the industrial revolution change american society? (1 point) mo…
A large percentage of Americans became factory workers in cities.
-
which option is an example of an internal barrier to seeking help for m…
# Breve explicación: Los barreras internas son aquellos factores que surgen internamente en una persona. La desconfianza en el sistema de salud es un pensamiento o actitud interno…
-
10. why are both cyclic and non - cyclic pathways needed for the calvin…
10. The cyclic pathway generates ATP and the non - cyclic pathway provides ATP and NADPH, both of which are needed for the Calvin cycle. 11. Photosystem II via the electron - tran…
-
which organelle manages the process by which proteins are assembled bas…
Ribosomes
-
history 2 lesson objective: swbat describe the historical context of na…
Napoleon is significant in world history because he was a military mastermind, spread revolutionary ideals, and reshaped the political and social landscape of Europe.
-
what of the following revolutionized the steel industry? (1 point) the …
the Bessemer Process
-
choose the correct answer. as habitat becomes more and more fragmented,…
competition increases
-
wolves from the same pack are all competing for the same food source. w…
C. intraspecific
-
choose the correct answer. different species of animals all competing f…
B. interspecific
-
choose the correct answer. what does the introduction of an invasive sp…
It increases competition.
-
choose the correct answer. which type of competition happens between tw…
B. intraspecific competition
-
in biology, there is a principle that states that only one species can …
Competitive exclusion principle
-
multiple - choice question what is a major difference between eukaryoti…
Eukaryotic cells have a nucleus and membrane bound organelles
-
choose the correct answer. what do we call competition between two diff…
Interspecific
-
after the revolutionary war, how did the national government get its mo…
The Continental Congress requested money from the states.
-
multiple - choice question what is unique about prokaryotic cells? they…
they are unicellular and do not have membrane bound organelles; example: bacteria they have DNA (genetic material) but do not have a nucleus
-
1. one of the cells most important jobs is to create and transport prot…
Nucleus: Holds genetic instructions for protein - making. Mitochondria: Provide energy for protein - related processes. Vesicles: Transport proteins within the cell. Ribosomes: Si…
-
8. label the numbered components of the photosystem below. below the im…
For question 8: 1. Light energy (photon) 2. Light - harvesting complex pigments 3. Reaction - center chlorophyll Process: Light energy is absorbed by light - harvesting complex an…
-
question 6 / 6 what is the function of the cnidocyte? a. reproductive c…
B. stinging cells to catch prey
-
write a statement that responds to the question. the claim is that the …
The presence of shrew - characteristic skeletal parts (skull, jaw, and other bones) in the owl pellet supports the claim that the organism the owl ate was a shrew because these pa…
-
what was the status of slavery in the north following the american revo…
Slavery was quickly abolished in the region.
-
social awakenings quick check why did many native american groups and e…
They hoped the British would offer them more freedom after the war
-
question 5 / 6 which stage of the cnidaria life cycle is shown in the i…
B. polyp
-
the text defines homeostasis as a \dynamic equilibrium.\ if a cell memb…
Homeostasis would fail because the constant adjustments required to maintain "dynamic equilibrium" would become impossible.
-
which of the following did president nixon support during his first ter…
the creation of the EPA
-
question 4/6 which of the following describe both cnidaria and porifera…
D. multi cellular
-
the text describes helper t cells as the managers of the immune respons…
1. They secrete cytokines that activate and control the activities of other lymphocytes. 2. It allows the adaptive immune system to recognize the pathogen's antigens and develop a…
-
question 3/6 which of the following describes an evolutionary adaptatio…
B. primitive nervous system
-
a person is bitten by a venomous snake and receives an immediate inject…
1. D. Because the person is receiving pre - made antibodies from an outside source, not producing their own. 2. A. Active immunity involves the formation of memory cells, which ca…
-
question 2/6 the gastrovascular cavity has many functions in cnidaria. …
D. aids in digestion and exchange of respiratory gases and wastes
-
question 1 / 6 all of the following organisms belong to phylum cnidaria…
D. Sea urchin
-
the text describes the schistosoma worm as a macroscopic parasite and a…
The immune system would recognize specific non - self antigens on the surface of both the worm and the virus.
-
question 1-17 which power source was dominant during the second industr…
C. It was characterized by electricity and oil
-
a student claims, the hydrophilic heads of the phospholipids are the ma…
1. C. The statement is incorrect; the hydrophobic tails would be welcoming to the large fat molecule. 2. D. It protects the entire GI tract by working to destroy pathogens that ar…
-
which of the following represents the most logical sequence of events i…
Antigen presentation > T cell activation > Destruction of infected cells > Memory cell formation.
-
what belief did socialists and communists in the late 19th - century sh…
Unregulated capitalism leads to the exploitation of workers
-
a successful humoral response requires the coordinated action of severa…
1. The B cell identifies the threat, the helper T cell authorizes the full - scale response, and the phagocyte performs the final destruction. 2. Helper T cells coordinate the att…
-
c (claim) the organism my owl ate was a shrew write a statement that re…
The claim that the organism the owl ate was a shrew is supported by the discovery of a shrew skull, jaw, and other bones in the owl pellet.
-
the text states that vaccines use a weakened or dead pathogen. why is i…
To trigger an immune response and create memory cells without causing the person to become seriously ill.
-
blood transports oxygen and nutrients to cells for cellular respiration…
The cell would rapidly cease to function because it would be unable to obtain necessary reactants (like oxygen) and simultaneously be poisoned by the buildup of metabolic wastes (…
-
the text mentions that some cancer cells are also destroyed by this res…
The cytotoxic T cell, because a cancer cell can display abnormal, "non - self" antigens that the T cell recognizes as a threat.
-
how did the spread of railroads after the civil war contribute to the s…
D. Railroads encouraged the growth of cities and the creation of a national market
-
tyrosine kinase receptors are described as specifically phosphorylating…
The signal is being transmitted by chemically changing the internal cellular protein's function.
-
imagine a hypothetical disease that is destroyed by the body so quickly…
They would not develop long - term active immunity and could be seriously re - infected in the future.
-
a person gets a splinter in their finger, which introduces bacteria int…
Leukocytes of the innate system engage in a rapid, non - specific phagocytosis response, which is later supported by a specific, slower adaptive response if the infection persists.
-
21 multiple choice 2 points which of the following is an example of an …
Pollination of crops by insects
-
question 16 peter i and catherine the great promoted art, education, an…
D. the golden age of Russia's Enlightenment.
-
1. in which plant leaf cell type does most photosynthesis take place? 2…
1. Mesophyll cells 2. Chloroplast 3. \(6CO_2 + 6H_2O \xrightarrow{light, chlorophyll} C_6H_{12}O_6+6O_2\) 4. a) Light reaction b) Calvin cycle 5. a) Thylakoid membranes b) Stroma …
-
16 multiple choice 2 points what major climate system influenced ecosys…
C. Powerful monsoons with alternating wet - dry cycles
-
15 multiple choice 2 points which cycle involves both photosynthesis an…
A. Carbon
-
recently youve read \letter from birmingham jail\ by martin luther king…
King argues that demonstrations are now necessary in Birmingham because other peaceful options haven't been successful.
-
carbon cycle article questions matching term definition 1. decompositio…
1. D 2. F 3. E 4. B 5. C 6. G 7. A 8. c 9. a 10. b 11. b 12. b 13. a 14. b 15. b 16. b
-
fill in the blank 2 points. the cycle has no major atmospheric componen…
phosphorus
-
which step shows nitrogen fixation? uptake of nitrates by plants conver…
Conversion of atmospheric $N_2$ into ammonium
-
the diagram below shows developments in the late 19th century. bessemer…
Spread of railroads across the nation
-
multiple choice 2 points according to one strange rock - shield, what i…
B. Sunlight
-
multiple choice 2 points which statement about energy and matter in eco…
D. Matter cycles and energy flows one way
-
e. (20 - 25) edit the journal entry. fix the six mistakes. march 31 i t…
March 31 I think hard work is the best way to achieve my goal. My dreams are big. I am dedicated. My friends are not always as serious. They are not worried about money, college, …
-
which is the correct order of taxonomy from broadest to most specific? …
C. Kingdom → Phylum → Class → Order → Family → Genus → Species
-
question 1 - 19 which statement best compares an animal cell to a plant…
Both plant and animal cells perform cellular respiration.
-
multiple choice 2 points which process directly links the carbon cycle …
B. Volcanic eruptions
-
which process breaks down glucose in the mitochondria to release atp? t…
B. Respiration
-
which plant completes its life cycle in one growing season? evergreen a…
B. Annual
-
which seed dispersal method uses animals? dandelion fluff burs sticking…
B. Burs sticking to fur
-
the thin surface layer of interconnected neural cells that covers the c…
B. Cerebral Cortex
-
question 15 1 pts which fruit type is an apple? legume pome capsule dupe
B. Pome
-
question 18 5 pts (01.01 lc) match each figurative language device to i…
Idiom: An expression that cannot be understood from the meanings of its separate words but must be learned as a whole. Meiosis: The presentation of a thing with under - emphasis e…
-
question 11 1 pts which part of the flower produces pollen? stamen ovar…
A. Stamen
-
which leaf arrangement has three or more leaves at a single node? basal…
B. Whorled