生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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a plant species develops thicker outer coverings after years of drought…
D. In both plants and animals, coverings prevent water loss and protect from predators.
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2 a scientist discovers a plant species whose stem has become weak due …
D. Both would struggle to support themselves and move important materials.
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3 a flower produces two types of reproductive cells that must combine t…
D. In both, reproductive cells must join to begin the development of a new organism.
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explain one biological importance of each of the following organic comp…
1. Carbohydrates: Provide energy (e.g., glucose in cellular respiration). 2. Proteins: Enzymes (a type of protein) act as biological catalysts. 3. Lipids: Phospholipids form the c…
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chapter 10 pre-test question 8 1 part | -- of 1 point what is crossing …
the exchange of homologous portions of nonsister chromatids
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meiosis (2 of 3): the mechanism (bioflix tutorial) 3 parts | 0 of 1 poi…
DNA content is halved in both meiosis I and meiosis II. Ploidy level changes from diploid to haploid in meiosis I, and remains haploid in meiosis II.
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crossing over plays a critical role in increasing the genetic variation…
1. True 2. False 3. False 4. True
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which of these gametes contains one or more recombinant chromosomes? a …
B and C
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which processes lead to most genetic variation in sexually reproducing …
B. random fertilization, C. independent assortment of chromosomes in meiosis, D. crossing over
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what is the main advantage that species that reproduce sexually have ov…
Sexualy reproducing organisms generate high levels of genetic variation through mechanisms such as independent assortment, crossing over, random fertilization, and random mutation…
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multiple choice - chapter 10 - question 51 1 part - of 1 point 2 tries …
They carry genes from two different parents.
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multiple choice - chapter 10 - question 49 1 part of 1 point independen…
the random and independent way in which each pair of homologous chromosomes lines up at the metaphase plate during meiosis I.
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question 2 (1 point) if the anatomy of a financial crisis is thought of…
A bank panic
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why were factory conditions so bad at the start of the industrial revol…
Laws were not in place to protect workers.
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water is an excellent solvent. select the property that justifies this …
- First question: As a polar molecule, it can surround and dissolve ionic and polar molecules. - Second question: Enzymes decrease the activation energy of the reaction.
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marissa is investigating a biochemical reaction involving carbon compou…
For the first question: to speed up the chemical reaction. For the second question: Proteins.
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which motor protein(s) participate(s) in the movement of melanin granul…
both dynein and kinesin
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multiple choice 1 point in order for a g protein signaling to be active…
α (alpha) subunit must bind GTP
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many scientists use chemical inhibitors to interfere with normal signal…
These chemical inhibitors likely bind to receptors on the cell surface and interfere with receptor activation or signal - receptor binding
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4 multiple choice 1 point which is the correct decreasing order of cyto…
microtubules → intermediate filaments → microfilaments (the second option in the multiple - choice list)
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part b (2 of 3) choose the correct makeup of a haploid set and the corr…
The chromosomes of one colour make up a haploid set. All red and blue chromosomes together make up a diploid set.
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1 multiple choice 1 point which is the correct order for these steps in…
1. receptor activation, signal transduction, response 2. actin 3. feature of microtubules
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question 3 what defines progressive rhythm in visual art? ○ repeating e…
Patterns that change gradually over time
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question 2 2 pts which of the following best describes regular rhythm i…
Repeating elements at predictable intervals.
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question 1 1 pts which type of rhythm might feel energetic and wild? re…
Random Rhythm
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dna is copied during the s phase of interphase. true false
[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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chromosomes are not made of sister chromatids - identical copies of dna…
False
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during metaphase, the chromatids are lined up along the equator/middle …
True
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during prophase, the nucleus begins to break down/dissolve. true false
True
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spindle fibers help to move the nucleus during cell division true false
B. False
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a reason cells divide is to help you heal from an injury. true false
True
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practice: week 1 lesson 1 self-assessment question 14 what is meant by …
The sociological imagination helps us understand how personal troubles are related to larger social forces and see the connection between individual experiences and the larger soc…
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name biological feedback investigation ls1 - 3: i can plan and conduct …
If my muscles move fast enough, then the heart rate / breathing rate will increase because the body needs to supply more oxygen to the working muscles (for cellular respiration to…
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table of contents > week 1: what is sociology? > lesson 1: the birth of…
B. Advocating for child labor laws
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practice: week 1 lesson 1 self-assessment question 10 what is an exampl…
The #MeToo movement
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practice: week 1 lesson 1 self-assessment question 7 why did the indust…
It changed how people lived and worked.
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4. why do scientists use taxonomy to classify organisms? how does this …
Scientists use taxonomy to classify organisms to organize biodiversity, identify species clearly (via binomial nomenclature like *Homo sapiens*), understand evolutionary links (co…
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table of contents > week 1: what is sociology? > lesson 1: the birth of…
Creation of better working and living conditions to reduce illnesses.
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practice: week 1 lesson 1 self-assessment how can sociology contribute …
It helps us understand how human behavior is shaped by group life and how group life is affected by individual.
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review the fifth and sixth paragraphs.5 more recently, there has been r…
They both outline factors related to increased interest in alternative, renewable energy sources.
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practice: week 1 lesson 1 self-assessment what significant societal cha…
Urbanization and new social problems
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what does beah mean when he describes the battlefield as creating its o…
1. Combat situations override moral considerations for survival 2. All other social connections have been destroyed
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a long way gone: critical analysis of child soldiers and wars impact lc…
First question: Their humanity is systematically destroyed. Second question: Combat situations override moral considerations for survival.
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practice: week 1 lesson 1 self-assessment question 1 what is an example…
Income and social status
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to visualize and identify meiotic cells at metaphase i with a microscop…
synapsed pairs of homologous chromosomes all aligned at the cell's center
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3. describe at least 3 ways in which organisms can be classified.
1. Cellular structure (unicellular/multicellular). 2. Nutrition mode (autotroph/heterotroph). 3. Presence of nucleus (prokaryote/eukaryote).
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question 9 (2.5 points) why did the industrial revolution spark interes…
Question 9: It changed how people lived and worked. Question 10: It provides a deeper understanding of oneself and the social world.
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which of the following structures is found in a pair of duplicated homo…
four chromatids
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refer to the table containing features found across the large group of …
A = 4, B = 5, C = 2, D = 1, E = 3
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read the passage. a step for democracy one of the most important years …
The Magna Carta set the stage for democratic governments by affirming the rights of citizens to participate in government.
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refer to the table. a student examined three different organisms and to…
A is an ecdysozoan; B and C are lophotrochozoan.
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how did the industrial revolution affect womens roles in society? women…
- First question: Women worked in factories, challenging traditional gender roles. - Second question: How platforms influence human behavior and social interactions.
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what do sociologists examine in relation to climate change? the histori…
First question: The social dimensions and community impacts. Second question: Creation of better working and living conditions to reduce illnesses.
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sister chromatids are separated from each other during which of the fol…
during both mitosis and meiosis II
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circle the letter of the correct answer. 1. the truth that god the son …
1. d. the Incarnation 2. b. Confirmation 3. d. all of the above 4. b. the Ascension 5. c. catholic
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click to correct the pronoun if needed. amelia feels confident going in…
Change "who" to "whom".
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question 3 (2.5 points) what are social determinants of health? only ge…
Question 3: Conditions in which people live and grow that affect their health and well - being. Question 4: It helps us understand how human behavior is shaped by group life and h…
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2. es uno de los sacramentos de iniciación cristiana. a. matrimonio b. …
2. b. Confirmación 3. d. todas las anteriores 4. b. la ascensión 5. c. católica
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which of the following processes happens during meiosis i? four daughte…
Homologous chromosomes of a pair are separated from each other.
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question 1 (2.5 points) what significant societal changes occurred duri…
Question 1: Urbanization and new social problems Question 2: The rise of gig work and remote jobs
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encierra en un círculo la letra al lado de la respuesta correcta. 1. la…
d. la encarnación
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cells that have completed meiosis have ______ compared to cells that ha…
half the number of chromosomes and 1/4 the amount of DNA
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question 1 (2.5 points) what significant societal changes occurred duri…
Question 1: Urbanization and new social problems Question 2: The rise of gig work and remote jobs
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the karyotype of one species of primate has 48 chromosomes. in a partic…
C. either anaphase I or II of meiosis
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the main, or central, idea of the passage is women have often failed to…
It describes an incident when a female scientist did not receive credit for her work.
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why will winnies eggs never hatch? ○a. they are not fertilized. ○b. the…
A. They are not fertilized.
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you have isolated dna from three different cell types of an organism, d…
II
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read the passage. overlooked women in science historically, men have do…
Women have often failed to receive the credit they deserve for their scientific work.
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cells fight against bacterial and viral diseases by using glycoproteins…
True
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which of the following statements regarding sexual life cycles is corre…
Sexual life cycles can produce both haploid and diploid cells at different stages.
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which of the following statements about humans is true? human life cycl…
The 23rd pair, the sex chromosomes, determines whether the person is female (XX) or male (XY).
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which of the following is true of an organism that has a chromosome num…
C. Each cell has eight homologous pairs of chromosomes.
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if a sexually reproducing organism has a diploid number of 36, how many…
18 chromosomes
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key haploid (n) diploid (2n) refer to the life cycles illustrated in th…
I only
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building vocabulary: sexual and asexual reproduction 1 part | - of 1 po…
1. asexual reproduction 2. sexual reproduction 3. fertilization 4. gamete 5. zygote 6. budding
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some glycoproteins are involved in cell signaling which is a form of? b…
communication
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glycoproteins and glycolipids function to determine if substances that …
True
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glycoproteins and glycoplipids both have a? attached to them. cholester…
carbohydrate
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peripheral proteins have different functions which include the maintena…
True
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integral proteins are more stationary than peripheral proteins. false t…
True
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some integral proteins function to bring glucose, needed for as a react…
cellular respiration
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1) choose the best answer. the ___ appointed a committee to draft a doc…
1. Second Continental Congress 2. Articles of Confederation 3. John Dickinson
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integral proteins are a type of transport protein because they form a p…
True
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before commercial photography, the fashion industry advertised a. only …
B. by relying on artistic drawings to persuade the buyer.
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17. choose the best answer. the earliest successful english settlements…
17. Virginia 18. Cromwellian Revolt
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9. choose the best answer. the ___ was written by the plymouth colonist…
- 9. Mayflower Compact - 10. Seven Years’ War - 11. New Hampshire
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the shape of the plasma membrane in a sphere because it borders the ent…
False
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the flexibility of the plasma membrane is caused by the ability of the …
move
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which organisms transform nitrogen to a form that is useful to plants?b…
A. bacteria
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use words from the word banks to complete the venn diagram comparison m…
- **Bacterial Cell**: Prokaryotes, cell wall (peptidoglycan), contain DNA, ribosomes. - **Animal Cell**: Eukaryotes, centrioles, lysosomes, mitochondria. - **Plant Cell**: Eukaryo…
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which element is considered the most versatile element in living organi…
carbon, because it can bond with many elements to form complex molecules
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genetics test (short) label the image with the organelles so that they …
Top box: Chloroplast; Bottom box: Mitochondrion.
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a new organism is discovered at the bottom of the ocean. a scientist is…
carbon, hydrogen, nitrogen, and oxygen
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which is a key component of the energy molecule atp? sodium phosphorus …
phosphorus
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which is one of the six fundamental elements that are found in living o…
oxygen
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email * record ivan.oro0329@valverde.edu as the email to be included wi…
For the first question: 80% human - based, 20% technical. For the second question: Implement a password manager.
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is the \gel-like material + organelles\ between nucleus and cell membra…
Cytoplasm
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genetics test (short) match the scientist to their contribution gregor …
Gregor Mendel - Genetics, Experimented with pea plants, came up with the Laws of Dominance, and is known as the "father of genetics". Robert Hooke - Cell theory, the cell is the b…
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beth recently became a vegetarian. the doctor suggested beth eat more p…
nitrogen
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beth broke her ankle bone. the doctor gives her a brochure on foods she…
phosphorus