生物
细胞生物学、遗传学、生态学与生命科学基础。
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question 5 points 2 which part of the essay, was charles darwin an athe…
The introduction of the essay
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amy, rick, and nisha are investing in three different types of stocks. …
employer stock → Rick international stock → Nisha domestic stock → Amy
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1. osteoblasts are ______, whereas osteocytes are ______. a. bone - dis…
1. B. bone - forming cells; mature bone cells 2. C. It generates the movements of the limbs. 3. B. Patella 4. C. Fibrous joint 5. C. Knee
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when a beam carries loads, complex stresses build up in the material of…
B. simultaneously
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what is the last part of the heros journey: resurrection supernatural w…
1. C. The Return 2. A. imagery
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like a rechargeable battery adp atp adenosine diphosphate (adp) + phosp…
26. The adenosine in ADP and ATP is identical. 27. In cellular respiration, from breakdown of organic molecules; in photosynthesis, from sunlight. 28. When ATP is hydrolyzed; for …
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3. using the information from the table above, describe the relationshi…
The products of photosynthesis ($\text{C}_6\text{H}_{12}\text{O}_6$ and $\text{O}_2$) are the reactants of cellular respiration, and the products of cellular respiration ($\text{C…
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how many amino acids cannot be made by the human body (they are called …
B. 9
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when making a decision about housing, the first step should be visiting…
gathering information on available housing.
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think about cell theory and the cell models you have seen. then, select…
- Each cell contains parts that work together to carry out processes necessary for life. - The cells were formed when other human cells divided. - Each cell has a cell membrane an…
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1. duchenne muscular dystrophy is a genetic disease that causes progres…
A mutated gene causes muscle weakness in Duchenne muscular dystrophy because it fails to produce functional dystrophin, a protein necessary for muscle - cell stability and functio…
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complete the text. in a plant cell, ____ use photosynthesis to make sug…
chloroplasts... mitochondria depend on each other
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1. what phenomenon helped create a large contrast between the southwest…
The Industrial Revolution caused rapid economic and technological progress in the East.
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because they are located above 15,000 feet, areas in the terra nevada e…
B. highland
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read the passage from sugar changed the world. slave labor was valuable…
Boycotting was an effective and persuasive tool in the fight against slavery.
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cells come in many different shapes and can contain different parts, bu…
Top label: cell membrane Bottom label: cytoplasm containing cell parts
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pyruvate oxidation happens in ____________ in eukaryotes happens in ___…
- **Pyruvate oxidation**: - In eukaryotes: Mitochondrial matrix - In prokaryotes: Cytoplasm - Starting molecule: Pyruvate - End products: Acetyl - CoA, NADH, CO₂ - **Kreb Cycle/ T…
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which of the following statements are true? select all that apply. the …
The yeast cell diagram is a representation of the type of yeast cell shown in the micrograph. The cell wall in the yeast cell micrograph is the same color as the cell wall in the …
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which letter demonstrates nitrogen fixation (biological) in the nitroge…
A. A
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a micrograph of a yeast cell a diagram of a yeast cell which of the fol…
The yeast cell diagram is a representation of the type of yeast cell shown in the micrograph. Both the micrograph and the diagram show that a yeast cell contains a nucleus.
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which of the following statements are true? select all that apply. a ro…
B. When a rose bush cell divides, it copies its parts and then splits into two cells. D. The bacterium was formed when another bacterium's cell divided.
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which of the following statements are true about the organisms shown in…
The protist has one cell, and the bean plant has many cells.
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which of the following statements are true? select all that apply. bryu…
- Bryum moss plants are made up of tiny units called cells. - Each bryum moss cell is so small that it can be seen only with the help of a microscope.
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cellular respiration overview. select the words for appropriate blanks …
1. Glucose 2. Mitochondria 3. Carbon dioxide, Water 4. ATP 5. Oxygen 6. Pyruvate 7. Fermentation 8. Ethanol 9. Lactic acid 10. Glycolysis 11. Krebs cycle 12. Electron 13. Oxidativ…
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read the passage from sugar changed the world. the enslaved people on s…
C. descriptions of the difficult conditions the enslaved people faced D. examples of revolutionary ideas from other countries
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read the passage from sugar changed the world. a stream of pale ash - c…
"Over and over again the liquid had to be strained and purified."
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biology graphing practice practice problem #1 background: the thickness…
1. Average thickness of annual rings 2. Age of trees 3. Approximately 42.67 mm 4. Interpolation 5. Approximately 36.83 mm 6. Trees in Forest B may be healthier on average as their…
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if you visited a savanna, you would likely see a large herds of grazing…
A. large herds of grazing animals, such as rhinos, gazelles, and giraffes
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if you visited a savanna, you would likely see a large herds of grazing…
A. large herds of grazing animals, such as rhinos, gazelles, and giraffes.
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biomes with higher temperatures and less precipitation tend to have a s…
A. shorter and less dense vegetation
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what type of mutation does devon have? a codon table is provided to hel…
No information about Devon's mutation is provided in the question to determine the exact type. So, we can't select any of the options with certainty.
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why dont silent mutations affect the amino acid sequence of a protein? …
Multiple codons can code for the same amino acid.
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7. find the mass in grams of agarose to prepare a 1.0% agarose in 40 ml…
0.4 g
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drag and drop each description to match it with the correct type of mut…
- nonsense mutation: A change in one base - pair of DNA that leads to a premature stop of translation and a shortened protein. - missense mutation: A change in one base - pair of …
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5. what structure provides protection and support for plant cells? 6. w…
5. Cell - wall 6. Golgi apparatus 7. Nucleus 8. Lysosomes 9. Chloroplasts 10. Cell membrane 11. Prokaryotic and some eukaryotic cells
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a. what were the three estates in french society? b. what was the immed…
- A. The First Estate (clergy), the Second Estate (nobility), the Third Estate (commoners). - B. The meeting of the Estates - General in 1789 and the Third Estate's dissatisfactio…
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monday homework: hunting for witches use the close reading strategies w…
1. The key factors included the highly superstitious nature of the Salem community and the lack of alternative scientific explanations for the girls' strange behavior. For example…
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4. what is the primary function of mitochondria in a cell?
The primary function of mitochondria in a cell is to produce ATP through cellular respiration, providing energy for the cell's activities.
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which statement explains how a mutation in a somatic cell is different …
B. Somatic cell mutations are generally not passed to offspring. Gamete mutations are usually passed to offspring.
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3. what organelle is responsible for protein synthesis in a cell
Ribosomes
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question 40 cells that in the future we hope can be coaxed to become di…
c. Embryonic stem cells
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the model shows a mutation to a partial sequence of bases in a gene. ..…
B. Insertion
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question 37 glucose, fructose, and galactose are all examples of a cate…
Monosaccharides
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5 an illustration of how a particular dna mutation will most likely aff…
C. Substitution
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¿cómo se forma un órgano como el corazón? una sola célula se divide muc…
Una sola célula se divide muchas veces, diferentes tejidos trabajan juntos y un sistema de órganos los crea. Las células se dividen y diferencian primero para formar tejidos, lueg…
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4 which of these shows an example of an insertion mutation? a r s t u v…
D. RSTUVXYZ → KLRSTUVXYZ
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¿cuál es la unidad básica que se agrupa para formar todas las demás par…
# Breve explicación: Las células son la unidad básica de la vida. En organismos multicelulares, las células se agrupan para formar tejidos, los tejidos se combinan para formar órg…
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¿cuál es la mejor explicación de por qué la mayoría de las células son …
Porque mantener una relación eficiente entre superficie y volumen para el transporte de material y porque las células pequeñas requieren menos energía para funcionar.
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a dna mutation results in a protein that is the same as the initial pro…
B. Different codons can be translated into the same amino acid, so some mutations do not affect the protein.
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¿cuál es la relación entre la superficie y el volumen de una célula a m…
Su volumen aumenta más rápido que su superficie.
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quarter i study guide 1. what are the principles of the cell theory
The principles of the cell theory are: All living organisms are composed of one or more cells; the cell is the basic unit of life; all cells arise from pre - existing cells.
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7. what molecules can cross the membrane? what molecules cannot? could …
7. Could pass: Small non - polar molecules (e.g., O₂, CO₂). Could not pass: Large polar molecules, ions. 8. a. nonpolar, small; b. polar, large; c. cannot 9. To allow polar, ionic…
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compounds that contain carbon and hydrogen bonding are collectively ter…
Blank 1 of first question: Hydrocarbon Blank 1 of second question: Monosaccharide Blank 1 of third question: ATP
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starch and glycogen are both polysaccharides. true false question 35 (1…
Question 1: True Question 2: False
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free response: answer 3 of the questions below on the back of your zipg…
# Brief Explanations: 1. **Survivorship curves**: Type - I is convex, showing high survival of young and middle - aged individuals with a sharp decline in old age (e.g., humans). …
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lg 17-2 how does international migration create diaspora cultures? dias…
11. Diaspora is the dispersion of people from their homeland and the communities they form in new locations while retaining connections to their home culture. 12a. Civil wars, eth…
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during _, energy from the sun is stored in the bonds of sugar molecules…
A. photosynthesis
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read the excerpt from the code book. alternatively, imagine that a bank…
D. by describing an example of how money could be stolen and sent abroad
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during the process of photosynthesis, chlorophyll within the leaves of …
D. oxygen
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which of the following are reactants in the process of aerobic respirat…
B. glucose and oxygen
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which of these is a product of anaerobic respiration? a. lactic acid b.…
A. lactic acid
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in the process of photosynthesis, plant cells take in water (h₂o) and c…
A. In aerobic respiration, cells take in $O_2$ and produce $CO_2$, $H_2O$, and ATP.
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12. which is not true about animal species? a. animals of the same spec…
12. b 13. c 14. d 15. a
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pretend that you are observing the pharmacist working with gynecology a…
Study relevant textbooks, review medical journals, use online medical databases, and participate in hands - on training simulations.
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directions: select all the correct answers. when during cellular respir…
when energy - rich molecules of glucose are broken down in the cytoplasm and ATP is produced, when enzyme pathways in the mitochondria produce ATP in a process that requires oxygen
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7. what molecules can cross the membrane? what molecules cannot? could …
7. Could pass: Small non - polar molecules (e.g., oxygen, carbon dioxide). Could not pass: Large polar molecules (e.g., glucose), charged ions. 8a. Non - polar, small 8b. Polar, l…
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when an organism fights with another organism over a limited resource i…
B. competition
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3 opción múltiple 1 punto which of these options best matches the findi…
3. Genetic factors seem to account for most of the differences in human characteristics. Monozygotic twins raised apart grew into adults who were extraordinarily similar to one an…
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a sign in front of a store says o smoking.\ what kind of factor is this…
external pressure
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which factor is an internal pressure that may lead a person to use drug…
D. stress
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use the excerpt from \meet the deaf poets society, a digital journal fo…
Literary spaces need to be made more inclusive.
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question 11 (1 point) eternal dreamtime is an important concept for the…
Question 11: Native Australians Question 12: Constantine Brancusi
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fill in the blanks below. (a) a hibernating animal lost 3 pounds. write…
(a) - 3 (b) - 7
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you can construct a periscope with two parallel mirrors, as shown in th…
Using the Alternate Interior Angles Theorem, you can show that ∠2 and ∠3 are equal.
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in which type of cells can flagella be found? 1 point in all types of c…
B. In some prokaryotic and eukaryotic cells
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true or false: predators of one species can never be prey to another sp…
False
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q4. (s c.6.n.1.1) a student wants to test whether the amount of sunligh…
B. Independent variable = amount of sunlight; Dependent variable = plant growth
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because of its phospholipid bilayer structure, the plasma membrane cont…
A. Selectively permeable
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if the ant - lion (predator) population becomes larger than the ant (pr…
The population of ant - lion would also decrease due to a lack of food.
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22.thorium - 232 undergoes a radioactive decay until a stable isotope i…
The final stable product is $_{82}^{208}Pb$. The full - set of decay reactions are: $_{90}^{232}Th ightarrow_{88}^{228}Ra + _{2}^{4}He$ $_{88}^{228}Ra ightarrow_{89}^{228}Ac+_{ - …
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multiple choice questions 1. what is the main purpose of binary fission…
1. B. To produce two identical cells 2. C. Replicated exactly
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which statement best describes active transport in cells? * it moves su…
1. It moves substances from low to high concentration using energy from ATP. 2. Diffusion 3. Low - power objective
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5. look at the population pyramid on the right. the pyramid shows a. an…
5. a. an expanding population 6. b. increased 7. a. Nigeria 8. b. speciation 9. d. geographic isolation
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describe the flow of energy between the ant and antlion. the energy flo…
The energy flows from the ant to the antlion
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which of the following is the role of calcium in the body. a it is a co…
C. It is found as a salt in bones and teeth; in ionic form, it is required for muscle contraction, neural transmission, and blood clotting.
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a student places a fresh cucumber slice in a bowl of salty water. after…
1. Water moved out of the cucumber cells because the salt solution was hypertonic. 2. Phospholipids, proteins, carbohydrates.
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what is the meaning of autoimmunity? a) immunity has been acquired thro…
d) The immune system mistakenly targets normal body cells. True
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when the population of ant (prey) increases, what would you predict the…
Increase, because there is more food available to them.
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which of the following is the role of calcium in the body. a it is a co…
C. It is found as a salt in bones and teeth; in ionic form, it is required for muscle contraction, neural transmission
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which statement is most likely true about the population during year 4?…
There were more births than deaths
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which of the following statements is not part of the cell theory? * all…
All cells contain a nucleus.
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binary fission: simple cell division have you ever wondered how tiny or…
One - Word Answers: 1. asexual 2. prokaryotic 3. circular 4. septum 5. daughter True or False: 1. False 2. True 3. False 4. True
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predict the type of relationship between the ant and the ant - lion. mu…
B. Predator - Prey
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the most abundant element in the human body is. a nitrogen b calcium c …
C. Oxygen
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when particles continue to move randomly across a membrane but there is…
1. B. Dynamic equilibrium 2. B. Polar heads face outward; nonpolar tails face inward
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39 mark for review auto saved at: 13:02:09 similarity of intelligence s…
D. The more genetically related people are, the more similar their intelligence
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cell defense: the plasma membrane (interactive activity) go to the foll…
1. It is a selective - barrier that controls the movement of substances in and out of the cell. 2. A stable internal environment (homeostasis). 3. Made of a glycerol backbone, two…
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q3. (s c.6.n.2.2) cell theory states that all living things are made of…
D. A new microscope reveals structures inside cells that were never seen before.
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ninety six percent of the human body is composed of the elements a carb…
C. Carbon, oxygen, hydrogen, and nitrogen
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38 mark for review information is relayed to the spinal cord or the bra…
# Breve explicación: Las neuronas sensoriales son las encargadas de recopilar información del entorno y transmitirla hacia la médula espinal o el cerebro. Las neuronas de dopamina…