Biology
Cell biology, genetics, ecology, and life science fundamentals.
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in many biochemical reactions, individual subunits are joined to form l…
A. dehydration synthesis reactions
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the living components of an ecosystem are referred to as biotic factors…
abiotic
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fill in the blank question in the word coenzyme, the prefix co - is use…
together; jointly
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which of these best describes the primary goal of meiosis? a the nucleu…
D. Daughter cells are produced with only half the chromosomes of the parent cell.
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which term encompasses all chemical reactions that occur in the body, i…
Metabolism
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categorize each of the following statements about photosynthesis or res…
A. Takes place in the chloroplast: Photosynthesis B. Energy is released: Cellular Respiration C. Reactants: Glucose and Oxygen: Cellular Respiration D. Takes place in the mitochon…
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test anxiety 1 anxiety is a basic human emotion characterized by fear a…
1. Test anxiety has a variety of detrimental effects. 2. Test anxiety can cause harmful negative thinking. 3. Test anxiety can affect physiology, such as heart rate. 4. Test anxie…
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question 10 of 10 read the paragraph. then select the correct answer. i…
the study of disease
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question 7 of 10. read the sentences. then select the correct answer. a…
concession
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if the producers = 700 j of energy, how many j will tertiary consumers …
0.7 J
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if the producers = 700 j of energy, how many j of energy do the seconda…
7 J
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lo 3.3. why are infant skulls significantly smaller and rounder than ad…
To accommodate the developing brain and provide support for the growing face.
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3. put a box around the atoms on each amino acid in the diagram that wi…
3. Box the - OH in the carboxyl group and the - H in the amine group of each amino - acid. 4. Similarity: All amino - acids have a central carbon atom bonded to an amine group, a …
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discussion prompt how was it possible for the mongol and comanche leade…
They had strong military capabilities, used loyalty systems, and allowed local autonomy.
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a. consider how energy transfers between trophic levels in the above di…
a.i: The Yellow Perch's growth rate is directly proportional to the availability of Opossum Shrimp. a.ii: The growth rate of Yellow Perch. a.iii: Other predators of Yellow Perch c…
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practice it what is the function of incisors and canines in the process…
B. Biting, tearing, and shredding food.
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how do you calculate magnification on a light microscope? multiplying t…
Question 1: None of these Question 2: 1st: Locate the specimen using the low - power objective lens; 2nd: switch to the high - power objective lens; 3rd: Use only the fine focus k…
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bacteria and fungi are examples of decomposers.
The statement "Bacteria and Fungi are examples of decomposers" is True.
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biology graphing activity for each research project described below, dr…
a. A bar - graph. Because we are comparing discrete categories (food sources) with a numerical value (grams of food eaten). b. The dependent variable is the number of grams of foo…
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plants can \breathe\ nitrogen directly from the atmosphere.
False
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conversions in the international system of units (si), determine the un…
a. 3000, mass b. 3500, length c. 7600, mass d. 4300, mass e. 2500, length f. 0.56, mass g. 0.035, length h. 0.675, volume i. 7.5, mass
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what best describes the \three principles of the people\? the agreement…
Sun Yat - sen's ideas for governing China
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4. which statement captures the authors point of view in the text? a. e…
Without the actual text, it's impossible to determine the correct answer. If more context about the text was provided, we could make a more informed choice among A. Edward Bernays…
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3. how does the author use paragraph 14 to refine his ideas? a. it prov…
A. It provides an example of the harmful effects of Bernays' campaigns and questions whether his practices were harmful to the American people.
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eukaryotes - animals, plants, fungi. eu - true nucleus. eukaryotic cell…
8. In the nucleus. 9. Can be unicellular or multicellular. 10. Cell membrane, Ribosomes Plant cell: A. Cell membrane - Controls substance movement. B. Nucleus - Controls cell acti…
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if the imperial dynasty had continued to rule china, it is most likely …
B. European nations would have gotten more of a foothold in China.
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what is the monomer of carbohydrates? a. amino acids b. monosaccharides…
B. Monosaccharides
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which element is commonly found in amino acids, giving some proteins th…
Sulfur
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
When bone tissue forms from a cartilage model
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name comparing prokaryotes and eukaryotes prokaryotes = bacteria pro = …
1. DNA, ribosomes, cell membrane, cell wall 2. Bacteria 3. Nucleus 4. Cell membrane and cell wall 5. DNA, ribosomes 6. Proteins 7. One (unicellular)
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which element is required for protein synthesis? nitrogen oxygen phosph…
Nitrogen
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1. what is the central idea of the text? a. edward bernays reformed pro…
B. Edward Bernays is credited with creating public relations and influencing consumerism in the U.S.
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which of the following contains all six elements of life? water dna lip…
DNA
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what is most likely the amount of energy available at a trophic level o…
2,000 kilocalories
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which of the following is the process used by producers that allows ene…
Photosynthesis
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plant growth is limited by available nitrogen. why is nitrogen fixation…
The stability of nitrogen gas makes it difficult to turn into nitrogen for living things.
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which element is present in proteins but not in carbohydrates or lipids…
Nitrogen
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carbon enters the biotic part of the ecosystem during the process of
Photosynthesis
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which of the following is not a macromolecule? protein carbohydrate lip…
Water
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a species of bush has very long roots that allow it to absorb large qua…
Temperate deciduous forest
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which is the best comparison of tone in these two essays on genetically…
D. Both essays rely on logos and have a serious tone.
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plants take in __________ from the atmosphere to use during photosynthe…
carbon - dioxide
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cytokinesis: cell membrane pinching in a. prophase b. metaphase c. telo…
D. Cytokinesis
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mature hardwood & evergreen trees can be found in which stage of succes…
Climax stage
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if a terrestrial ecosystem has a gross primary production of 4,500 kcal…
2000 kcal/m²/yr
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which of the following is an example of a producer? tree rabbit mushroo…
Tree
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a pioneer species can be found in which level of succession?
Primary succession
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which of the following describes a common role played by plants in the …
Take carbon from the atmosphere to use to make food
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1. ¿de dónde era celia cruz? cuba 2. ¿cuál fue su apodo musical? 3. ¿cu…
2. La Reina del Salsa 3. Multiple 4. "La Vida Es Un Carnaval" (among others) 5. Salsa
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how does this image of a 1793 coin relate to the selection? a alexander…
C. Alexander Hamilton's Coinage Act led to the use of different coins, like the penny.
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which of the following organisms are herbivores? secondary consumers pr…
Primary consumers
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the abbasid caliphate, a powerful government during the islamic golden …
C. They contributed to the rise of independent local dynasties that eventually weakened the central authority of the caliph.
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trophic level 5 tuna (0.5) 4 mackerel (5) 3 herring (50) 2 zooplankton …
Some energy is lost as heat or not consumed by organisms at the next trophic level.
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the ____ are the first organisms to return to an ecosystem after a disa…
pioneer species
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read the following original passage, the impact of plastic straws on oc…
1. b. Plastic pollution 2. b. Switching to reusable straws
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part ii - fill in the blank (4 questions) word bank: dna, cancer, growt…
9. Growth 10. DNA 11. Cancer 12. Differentiation 13. B. Chromosomes appear and spindle fibers begin to form 14. A. Chromosomes line up across the middle of the cell 15. C. Two nuc…
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in the nitrogen cycle, nitrogen is \fixed\ by __________.
Nitrogen - fixing bacteria
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2. the scatter plot shows a bus stop where those waiting at the bus are…
a) Biology b) Chemistry: 150, Anatomy: 150 c) Physics d) (Draw a bar for forensic science with height at 160 on the students - enrolled axis)
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2. the picture shows chromosomes being pulled apart to opposite sides o…
C. Anaphase
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the diagram below shows a marine food chain with the amount of energy a…
The amount of energy decreases as you move up the food chain because energy is lost as heat and used for metabolic processes at each trophic level, with only a small percentage (1…
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the ____ is the maximum population of a species that can be supported b…
carrying capacity
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which best describes the role of a tertiary consumer in a food web? her…
Carnivore that feeds on secondary consumers
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when organisms die, ______ break them down and return their carbon to t…
decomposers
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2. in the diagram above, two amino acids are covalently bonded together…
a. Draw an arrow to the -CO - NH - bond in the dipeptide. b. Carbon (C) and Nitrogen (N). c. Carboxyl group (-COOH) and Amino group (-NH₂). 3. Box the -OH from the carboxyl group …
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name: prokaryote and eukaryote match the structure to its function. use…
1. f 2. b 3. g 4. d 5. a 6. h 7. e 8. c 9. Chloroplast, Cell wall, Large vacuole 10. a. mitochondrion 11. a. mitochondrion, b. chloroplast 12. d. nucleus 13. c. ribosome
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6. environmental factors, such as smoking or radiation, may increase th…
6. C. Cancer 7. B. Cells that divide uncontrollably
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which of the following correctly identifies the main function of photos…
Converts solar energy to chemical energy
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which of these is a biotic factor in a forest ecosystem? a. wind b. sun…
D. Pine needles
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how were the mongols involved with the spread of the black death? the m…
The Mongols opened up trade paths, which brought infected fleas on rats to Europe.
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5. look at the diagram. what process is shown? cell differentiation a. …
B. Cell differentiation
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which of the following correctly describes the differences between rive…
Rivers have a greater amount of water and the speed of the water flow is higher than that of a stream.
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5. why is it important to have a president or national leader? 6. what …
5. Brinda dirección, representa internacionalmente y establece políticas. 6. Vulnerabilidad a ataques, problemas en la protección de fronteras y desventaja en conflictos. 7. Difer…
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4. which statement best explains the role of mitosis in healing a broke…
A. It creates specialized bone cells to repair the break
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bacteria cell: prokaryote 1. - instructions for genetic information (pu…
1. DNA 2. Cell - membrane 3. Cell - wall 4. Ribosome 5. Cytoplasm 6. Cell - membrane, Ribosome, Cytoplasm, DNA 7. no 8. b. cytoplasm
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8.1.2 dan: semester 2 exam these pictures compare the numbers of prairi…
B. Both the birthrate and the immigration rate decreased.
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which of the following relationships is an example of parasitism? weeds…
Fleas that bite humans or other animals for food
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how does a population differ from a community? a population contains on…
A population contains one species, and a community contains multiple species.
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for many generations, a forest has been the home of a single species of…
Both bird species cannot occupy the same niche and, therefore, one species will die off.
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1. examine the amino acids shown in the diagram. a. circle the amine gr…
1a. Circle the -NH₂ group in Amino Acid 1. 1b. Draw a triangle around the -COOH group in Amino Acid 2. 2. A peptide bond is formed between the amine group of one amino - acid and …
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how did rasputin affect the relationship between the government and the…
Rasputin was a faith healer who had undue influence over the tsarina and the government, which many Russian citizens resented.
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socialization includes which of the following? language development int…
1. D. All of the above 2. D. Increased family meal time together
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in rain myths, what do the titles of the two myths imply about them? th…
that the purpose of the myths is to explain a natural phenomenon
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cultivating a cruising attitude with positive thinking theres an astoni…
Taken to extremes, pure positivity or pure pessimism offers little help for facing the daily challenges of life.
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which abiotic factors play important roles in tropical forests? a. sunl…
D. Heat and humidity
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practice it what is the function of the skeletal system? provide suppor…
Provide support, protection, and movement.
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which method of reproduction do you think is better? a. sexual reproduc…
D. It depends on the situation!
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art of the revolution why would davids painting have been important to …
It demonstrated the importance of loyalty to one’s country.
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lo 3.1. what is the purpose of the human skeleton? to produce energy fo…
To provide support, protection, and movement to the body.
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the international quidditch tournament is being held in ghana. the curr…
E. It will take less of their currency to buy the cedi.
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lo 3.5. what is the function of the thoracic cage? facilitate the movem…
Protect the organs within the chest.
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reread the paragraph that begins at the bottom of page 3 and continues …
The nutritional value of the plants that deer eat declines as the plants mature.
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select the correct answer. a person frequently wakes up during the nigh…
C. Sleep apnea, CPAP machine
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1 multiple choice 1 point what is the central idea of the passage? many…
1. B. The adoption of the modern system of standardized time zones solved many problems. 2. D. Using independent local times for train schedules not only was confusing and difficu…
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question 14 of 25 the fish, coral, and a sea turtle shown in the photo …
B. The same biological community
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question 41 (1 point) listen homeostasis refers to the fact that our bo…
False
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the excerpt from an article published in 2017, discusses a study on mul…
Before the study, scientists were unaware that the corridors deer traveled contained resources needed for survival.
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select the correct answer. a person vividly recalls an event from their…
D. The memory is a false memory, created through the process of imagination and suggestion.
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which of these limiting factors is likely to be more plentiful in area …
A. Flooding
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question 38 (1 point) a protein that loses its physical configuration i…
True
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drag each tile to the correct location on the image. which of the topic…
Can research: the process of photosynthesis, the American Revolution Cannot research: your best friend's favorite childhood memory, the number of shoes you own