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Biology and Genetics

101624 questions • Page 252 / 2033

20. Prolonged strenuous exercise usually leads to an increase in lactic acid. Gi
20. Prolonged strenuous exercise usually leads to an increase in lactic acid. Given your knowledge of normal circulation, explain why it is helpful to have a cool-down period with…
20. Retroviruses are A) the causes of cholera and sickle cell disease B) the mos
20. Retroviruses are A) the causes of cholera and sickle cell disease B) the most primitive forms of life on earth C) able to carry out a form of sexual reproduction unknown in an…
20. Some transcription factors bind to __________ which may be many, many nucleo
20. Some transcription factors bind to __________ which may be many, many nucleotides away. These transcription factors loop the helix around and upregulate transcription. a. moti…
20. Superman suffers from urinary retention and a hypoactive urinary bladder. Be
20. Superman suffers from urinary retention and a hypoactive urinary bladder. Bethanechol is a drug that mimics acetylcholine autonomic effects and you prescribe it to manage his …
20. Taurig and Sue-Ellen have been married for 27 years and they have nineteen b
20. Taurig and Sue-Ellen have been married for 27 years and they have nineteen beautiful sons. Sue-Ellen really wants a daughter to wear the wedding dress that her mother, Quin, m…
20. The ability to visualize a specimen through a light microscope is NOT improv
20. The ability to visualize a specimen through a light microscope is NOT improved by (A) decreasing the numerical aperture (B) the use of immersion oil (C) staining the specimen …
20. The acrosome vesicle of the sperm and cortical granules of the human egg con
20. The acrosome vesicle of the sperm and cortical granules of the human egg contain ydrolytic enzymes. The acrosome reaction and the cortical granule reaction are mportant in med…
20. The first recombinant DNA plasmid that combined two dif ferent biological ac
20. The first recombinant DNA plasmid that combined two dif ferent biological activities from different sources and was readily transferred into bacteria was reported in 1973 by t…
20. The first recombinant DNA plasmid that combined two dif ferent biological ac
20. The first recombinant DNA plasmid that combined two dif ferent biological activities from different sources and was readily transferred into bacteria was reported in 1973 b th…
20. The first recombinant DNA plasmid that combined two dif ferent biological ac
20. The first recombinant DNA plasmid that combined two dif ferent biological activities from different sources and was readily transferred into bacteria was reported in 1973 b th…
20. The first recombinant DNA plasmid that combined two dif ferent biological ac
20. The first recombinant DNA plasmid that combined two dif ferent biological activities from different sources and was readily transferred into bacteria was reported in 1973 b th…
20. The pro-B cell: is the site of light chain rearrangement b. a. proceeds to t
20. The pro-B cell: is the site of light chain rearrangement b. a. proceeds to the next step (pre-B cell) about 98% of the time c. is the site of heavy chain rearrangement d. is t…
20. The systemic circuit has moreless) resistance ance than the pulmonary circui
20. The systemic circuit has moreless) resistance ance than the pulmonary circuit. Therefore, the left ventricle contracts with (greater/lesser) force than the r to prevent the ba…
20. This layer is \"structurar (not compositional) and is also known as \"the lo
20. This layer is "structurar (not compositional) and is also known as "the low velocity zone This strutural layer includes all of the earth's crust and the uppermost mantle. Buil…
20. This strictly regulates what substances get from the bloodstream into th b.
20. This strictly regulates what substances get from the bloodstream into th b. Brain barrier system can system tissue fiuid of the brain d. Solar system c. Circulatory system e. …
20. Uridine diphosphate (UDP) is important for which processes in the conversion
20. Uridine diphosphate (UDP) is important for which processes in the conversion of sugar(s) to pyruvate? 21. Glycolysis is tightly regulated. How is glycolysis regulated in muscl…
20. Using the data-below, calculate the lattice energy of magnesium oxide (MgO).
20. Using the data-below, calculate the lattice energy of magnesium oxide (MgO). MgO (s) Mg2+ (g) + O2-(g) Chemical Reaction Mg(s) Mg (g) Mg (g) Mg' (g) + e- AH in kJ/mol Tpe of r…
20. What are the main characteristics of the solar system? a. Four small planets
20. What are the main characteristics of the solar system? a. Four small planets close to the Sun, four large planets far from the Sun, and one small planet farthest from the Sun.…
20. What could happen, after several cell cycles, to an organism whose damaged c
20. What could happen, after several cell cycles, to an organism whose damaged cells did not go through apoptosis? In other words, what if a damaged cell that is supposed to die d…
20. What is an example of how hospital utilization is measured? 21. What is the
20. What is an example of how hospital utilization is measured? 21. What is the difference between a CAPITATED payment and a PROSPECTIVE payment for health care? Does a PPO or an …
20. What natural process can lead to the destruction of ozone in the ozone layer
20. What natural process can lead to the destruction of ozone in the ozone layer? A) earthquakes B) volcanic activity C) oxidation D) salt spray from the oceans What statistical v…
20. Which is an effective against that can be used to prevent spread of tubercul
20. Which is an effective against that can be used to prevent spread of tuberculosis? a. chlorine aerosol b. UV light c. ethidium bromide d. thymine spray 21. Transduction uses wh…
20. Which of the following is FALSE regarding the antibody-mediated response? a.
20. Which of the following is FALSE regarding the antibody-mediated response? a. B cell activation is involved. b. It is most effective against viral and intracellular pathogens. …
20. Which of the following is NOT a major assumption shared by all anthropologis
20. Which of the following is NOT a major assumption shared by all anthropologists a. Human universalism. b. Anti-racism. c. Human instincts. d. Cultural relativity. 21. The MOST …
20. Which of the following is a mechanism for bringing fluid droplets into a cel
20. Which of the following is a mechanism for bringing fluid droplets into a cellr? a. Receptor-mediated exocytosis b. Receptor-mediated endocytosis c. Pinocytosis d. Phagocytosis…
20. Which of the following is correct concerning the a. This interaction is dram
20. Which of the following is correct concerning the a. This interaction is dramatically affected by extremes in plhi. b. This is an example of a hydrophobic interaction. side-cha…
20. Which of the following is not a characteristic of enzymes? A) they are prote
20. Which of the following is not a characteristic of enzymes?    A) they are proteins          B) they are used up in each reaction, thus need to be produced in large quantities …
20. Which of the following neurons is be adrenergic? most likely to A) postgangl
20. Which of the following neurons is be adrenergic? most likely to A) postganglionic somatic motor postganglionic parasympathetic ganglionic sympathetic tganglionic sympathetic p…
20. Which of the following statements about hypothesis testing is FALSE? Select
20. Which of the following statements about hypothesis testing is FALSE? Select one: a. A valid hypothesis should be testable and falsifiable. b. Experiments should be designed to…
20. Which of the following would result in a decrease in the size of your ecolog
20. Which of the following would result in a decrease in the size of your ecological footprint? A) purchasing produce from local farmers instead of produce shipped from overseas B…
20. Which statement is correct? a) Site-directed mutagenesis is considered as on
20. Which statement is correct? a) Site-directed mutagenesis is considered as one of the reverse genetic approaches because intend to substitute specific amino acid and evaluate t…
20. Which statement is false? A. Growth hormone causes lengthening of long bones
20. Which statement is false? A. Growth hormone causes lengthening of long bones in children. B. Skeletal muscle fibers are multinucleated. C.Red blood cells are produced in bone …
20. Why are plants green A. they absorb only green wavelengths of ligh B. they a
20. Why are plants green A. they absorb only green wavelengths of ligh B. they absoeb cnly yellow and blue wavelengths of light C. they reflect nearly all wavelengths of light D. …
20. Why is the actual amount of ATP made in real life smaller than theoretical a
20. Why is the actual amount of ATP made in real life smaller than theoretical amount of ATP that can be made from one molecule of glucose? a) oxygen depletion slows down the proc…
20. With hardest to kill first, in descending sequence, the correct order would
20. With hardest to kill first, in descending sequence, the correct order would be a. Prions, Staph aureus, E. coli, cysts b. Prions, endospores, Mycobacteria, fungi c. Cysts of p…
20. You are studying a biochemical pathway that requires ATP as an energy source
20. You are studying a biochemical pathway that requires ATP as an energy source. To your dismay, the reactions soon stop, partly because the ATP is rapidly used up and partly bec…
20. _________ secrete oil into hair follicles or onto the surface of the skin. a
20. _________ secrete oil into hair follicles or onto the surface of the skin.         a. apocrine sweat glands                   b. ceruminous glands                   c. mammary…
20. a.) What is the composition of the first melt formed by heating composition
20. a.) What is the composition of the first melt formed by heating composition b? b.) What is the first solid phase to be consumed? How can you determine this? c.) At what point …
20. t/f temperatures in the earths interior are above the melting point of rock?
20. t/f temperatures in the earths interior are above the melting point of rock? 21. t/f rocks in the earths crust have more iron than rocks in the earths mantle? 22. t/f the stud…
20.) the following are the pH values for each item: cola-2; oragnjuice-3; beer-4
20.) the following are the pH values for each item: cola-2; oragnjuice-3; beer-4; coffee-5; human blood-7.4. Which of these liquidshas the HIGHEST molar concentration of OH-. A) c…
20.3 Jawless Fishes (Class Cephalaspidomorphi) 13. What is an ammocoete? What is
20.3 Jawless Fishes (Class Cephalaspidomorphi) 13. What is an ammocoete? What is its possible significance to the evolution of vertebes? 14. How do lampreys differ from other vert…
20.Being in Hardy-Weinberg equilibrium means that in a population with two allel
20.Being in Hardy-Weinberg equilibrium means that in a population with two alleles for one gene, the frequency of the two alleles will both be 0.5 True False 19.In a population wh…
200 Lab 12 The Vascular System CHEMICAL STIMULATION sodilation vessels and surro
200 Lab 12 The Vascular System CHEMICAL STIMULATION sodilation vessels and surrounding point of stimulation, a spreading Chemical stimulation of the vessels can cause either vasoc…
200 words+ Discussion Forum Question Watch the video linked below about Milgram\
200 words+ Discussion Forum Question Watch the video linked below about Milgram's experiment. List three factors that induce obedience to authority and discuss why we are still su…
2000 2100 2124 2189 3-GACACAAGA...CCCTTCATATTTTAGCTA...AAGGAGTTGTTCTACGCCTAGACAA
2000 2100 2124 2189 3-GACACAAGA...CCCTTCATATTTTAGCTA...AAGGAGTTGTTCTACGCCTAGACAAGTCATATCGCCCCTATATTTTGCC...GCCTACTCATGGATTCTCCCT-5' A section of a DNA template strand shown above …
2000 500 atoxin 000- Guanine The TA 100 and TA 1538 are his Salmonella bacterial
2000 500 atoxin 000- Guanine The TA 100 and TA 1538 are his Salmonella bacterial strains sensitive to reversion mutations by base substitutions and frameshifts, respectively Aflat…
2004 Japanese Landslide Video 1. What are the factors that contributed to the la
2004 Japanese Landslide Video 1. What are the factors that contributed to the large number of mass movement events shown in the video? How did weather, topography, tectonics, and …
201 roose the one best answer 23. Landa ONA could b NOT used for A Recombinant D
201 roose the one best answer 23. Landa ONA could b NOT used for A Recombinant DNA lechology C Constructing DNA lbraries 25 Com out at . spede naence mmune system of bactena agans…
2010 2011 2012 2013 consumption multiplied by 1.66 (52% increase per year), the
2010 2011 2012 2013 consumption multiplied by 1.66 (52% increase per year), the data llons of airborne dust tend to diffuse and attenuate ance 2324 reserve of natural gas d. An ov…
2015 Pearson Education, Inc. HOMEWORK Chapter 13 The following figure illustrate
2015 Pearson Education, Inc. HOMEWORK Chapter 13 The following figure illustrates the genomic DNA of the dumpy gene in Drosophila melanogaster. The promoter region is 500bp long, …