Biology and Genetics

15 A mutation that occurs when a base?inserted into or deleted from, DNA sequenc

15 A mutation that occurs when a base?inserted into or deleted from, DNA sequence, completely altering an entire amino acid sequencs, is called s a. Missense mutation b, Silent mu…

15 Physical agents for controlling microbial growth indude all the following exc

15 Physical agents for controlling microbial growth indude all the following except A) ultraviolet radiation. B) boiling water C HEPA filters D) pasteurization E hydrogen peroxde.…

15 Quiz AS X ccs.edu/courses/58059/quizzes/218241/take estion 9 10 pts hich of t

15 Quiz AS X ccs.edu/courses/58059/quizzes/218241/take estion 9 10 pts hich of the following statements correctly describes the lysogenic cycle of lambda (W phage? After infection…

15 That TATA box is essential in a) Translation initiation b Transcription initi

15 That TATA box is essential in a) Translation initiation b Transcription initiation in prokaryotes c) Providing a binding site for transcription factors d) Replication initiatio…

15 The middle ear converts a air pressure waves into fluid pressure waves bair p

15 The middle ear converts a air pressure waves into fluid pressure waves bair pressure waves directly into nerve impulses c.fluid pressure waves to nerve impulses d.fluid pressur…

15 You travel back in time to the late 1800\'s New York City, and decide to take

15 You travel back in time to the late 1800's New York City, and decide to take a meal Which of the following would you definitely NOT find on the menu a) oysters b) Chilean sea b…

15 sentences required What would be a lysosomal storage disease and how would th

15 sentences required What would be a lysosomal storage disease and how would the cell look under a microscope? How does the dysfunction of one organelle of a cell cause symptomat…

15) 15) If adenine makes up 20% of the bases in a DNA double helix, what percent

15) 15) If adenine makes up 20% of the bases in a DNA double helix, what percent of the bases are guanine? A)40% B)60% C)80% D)30% E)20% 16) 16) RNA contains the nitrogenous basei…

15) A researcher for GNC is experimenting with yeast extracts to market them for

15) A researcher for GNC is experimenting with yeast extracts to market them for their nutritious qualities. She prepares an extract of yeast cytoplasm and adds sugar to improve t…

15) A researcher for GNC is experimenting with yeast extracts to market them for

15) A researcher for GNC is experimenting with yeast extracts to market them for their nutritious qualities. She prepares an extract of yeast cytoplasm and adds sugar to improve t…

15) After meiosis I the cell enters S phase to prepare for meiosis II 16) Some p

15) After meiosis I the cell enters S phase to prepare for meiosis II 16) Some phenotypes are determined by more than one gene. 17) The process that uses the genetic information c…

15) An element with more or fewer neutrons than the same element as it appears o

15) An element with more or fewer neutrons than the same element as it appears on the periodic table is known as which of the following? A) ion B) buffer C) isotope D) isomer 16) …

15) Astronomers discover a new astro in the Pisces constellation 48 times as mas

15) Astronomers discover a new astro in the Pisces constellation 48 times as massive as planet Jupiter. The spectrum of this object shows that it's not a nebula (not a diffuse clo…

15) Frederick Griffith infected mice with a combination of dead (encapsulated pa

15) Frederick Griffith infected mice with a combination of dead (encapsulated pathogenic) R and live (non-encapsulated) S bacterial strains. What was the outcome, and why did it o…

15) From Figure 11.12 you can see that China and the U.S. are by far the largest

15) From Figure 11.12 you can see that China and the U.S. are by far the largest producers of carbon dioxide (CO2) in the world. This is because these two nations consume the most…

15) GIs We know the streamlined bodies shown in the accompanying figure are exam

15) GIs We know the streamlined bodies shown in the accompanying figure are examples of homoplasy. If the following groups also had streamlined bodies, which of the groupings woul…

15) How A) electromagnetic receptors B) chemoreceptors C) D) pain receptors can

15) How A) electromagnetic receptors B) chemoreceptors C) D) pain receptors can a green sea turtle find its way back to the beach where it first hatched? 16) A deficiency in vitam…

15) John is still thinking, and even better, because he is starting to cool off.

15) John is still thinking, and even better, because he is starting to cool off. He is still contemplating the liquid and solid states in his glass. Why doesn't the water just fly…

15) Once you get past the continental slope and the rise, the floor of the open

15) Once you get past the continental slope and the rise, the floor of the open ocean is relatively flat, except for former islands known as guyots, occasional volcanic islands, m…

15) Solid compound X is hard, has a high melting point, and conducts electricity

15) Solid compound X is hard, has a high melting point, and conducts electricity when dissolved in solution. What type of solid is compound X? a. Ionic b. Metallic c. Covalent net…

15) State which species concept was used to designate these species. a) butterfl

15) State which species concept was used to designate these species. a) butterflies are separated into 6 different species based strictly on the shape and coloration of their wing…

15) The CFTR protein directly transportsions A) Na+ B) OH- C) Cl D) H+ E) Both C

15) The CFTR protein directly transportsions A) Na+ B) OH- C) Cl D) H+ E) Both CI- and Na+ 5) ons across the plasma membrane of epithelial cells. 16) Which molecule(s) shown below…

15) The color that we see when looking at a pigmented A) the wavelengths that ar

15) The color that we see when looking at a pigmented A) the wavelengths that are absorbed by the pi 13) the wavelengths that are reflected or transmitted by the pigmented object …

15) What componen t of amino acid structure varies among different amino acids?

15) What componen t of amino acid structure varies among different amino acids? A) the long carbon-hydrogen tails of the molecule B) the presence of a central C atom C) the R grou…

15) Which of the following compounds can activate a protein by transferring a ph

15) Which of the following compounds can activate a protein by transferring a phosphate group to it? 7:49 AM 36% ooooo Sprint F 13) Sister chromatids 14) Knowledge of the cell cyc…

15) Which statement below is correct? a) Epidemiology rarely has to contend with

15) Which statement below is correct? a) Epidemiology rarely has to contend with error when studying disease. b) Most bacteria on earth cause human disease. c) Prokaryotic cells a…

15) Which statement is true regarding cell wall polysaccharides A) Lignin is a (

15) Which statement is true regarding cell wall polysaccharides A) Lignin is a (1->4)B-D-glucan chain with many side branches B) Pectin is a (1-94)B-D-glucan chain with no side…

15). Ischemic cell change is caused by a lack of A. sodium ions. B. potassium io

15). Ischemic cell change is caused by a lack of A. sodium ions. B. potassium ions. C. oxygen. D. carbon dioxide. 16). Drugs that decrease membrane permeability to sodium A. are u…

15). Olfactory receptor cells are best described as A. connective tissue cells.

15). Olfactory receptor cells are best described as A. connective tissue cells. B. squamous epithelial cells. C. columnar epithelial cells. D. neurons. 16). Which of the following…

15)When a new leaf grows on a stem, the vascular system A) is present in the pri

15)When a new leaf grows on a stem, the vascular system A)   is present in the primordia and expands with the new leaf B)   grows up from the pre-existing vascular system and into…

15, Which of the following is likely to influence the level of seismic hazard at

15, Which of the following is likely to influence the level of seismic hazard at a site that is 1300 meters above sea level (circle best answer); (a) proximity of granite; (b) gre…

15, which fthe toloig events does NoT ocurn nui signin a. insulin binding to ins

15, which fthe toloig events does NoT ocurn nui signin a. insulin binding to insulin receptors triggers membrane insertion of glucose transporters b. Insulin is released when bloo…

15, which the falowing statements lisosearrest about piraatrtis trepvirvtiemecha

15, which the falowing statements lisosearrest about piraatrtis trepvirvtiemechassrsa A. Epgenetic mechanhms are heritable changes pene espression asd hnrtlon that dunwesie Epigen…

15- Gene A is X-linked. How many copies of gene A do exist in the primary sperma

15- Gene A is X-linked. How many copies of gene A do exist in the primary spermatocyte of Mark in G1?    A- One with any genotype    B- Two with any genotype    C- One only if Mar…

15-) Certam amount ofpure hydrogen chloride psisdissolved=water and-ted with-AgN

15-) Certam amount ofpure hydrogen chloride psisdissolved=water and-ted with-AgNO witine, lfthe mass of precipitate formed from this reaction is 9.730itthe volnt ofFb-chimte pas u…

15-15 Activation maturation\') of frog oocytes is signaled through a MAP kinase

15-15 Activation maturation') of frog oocytes is signaled through a MAP kinase signaling module. An increase in the hormone progesterone triggers the module by stimulating the tra…

15-21 use the word bank to fill out the following. Terms can be used more then 1

15-21 use the word bank to fill out the following. Terms can be used more then 15) Gene trenscript'on can be downregulated by CpG cytosines in the promoter region of genes. Most m…

15-3Thinking It Through Many nurses from the Philippines emigrate to work in the

15-3Thinking It Through Many nurses from the Philippines emigrate to work in the United States. Their educational training is similar and they can speak English. One thing that su…

15-6Thinking It Through Kelly O’Connor handles the billing for Dr. Sinclair’s bu

15-6Thinking It Through Kelly O’Connor handles the billing for Dr. Sinclair’s busy orthopedic practice. Patients are sent to Kelly to give her information about their insurance co…

15. (10 points) You become a Crime Scene Investigator and are analyzing one bloo

15. (10 points) You become a Crime Scene Investigator and are analyzing one blood sample that has been obtained from an actual crime scene. You are using two SSLP markers (M1 and …

15. (12 pts) Indicate which cofactors are necessary for each metabolic reaction

15. (12 pts) Indicate which cofactors are necessary for each metabolic reaction below. If more than one co-factor is necessary, please indicate all of them. Not all co-factors sho…

15. (2 points) Since the generation of iPSCs by introducing 4 specific genes int

15. (2 points) Since the generation of iPSCs by introducing 4 specific genes into a mature cell through viral transfection, many other improved methods have been developed to addr…

15. (5 poins) Selecthe predominant concepyt or word from blthat pplies to the fo

15. (5 poins) Selecthe predominant concepyt or word from blthat pplies to the following situations. Write your answer in the blank. Answer FIVE of nine situations. Only the FIRST …

15. (5 points) Select the predominant concept or word from the list below that a

15. (5 points) Select the predominant concept or word from the list below that applies to the following situations. Write your answer in the blank. Answer FIVE of nine situations …

15. (5 points) Which of the following is true of ecosystem energy pyramids (auto

15. (5 points) Which of the following is true of ecosystem energy pyramids (autotrophs/producers on the bottom, i.e, the lowest level) (one and only one correct); The amount of en…

15. (EOC Q11) Which of the following is properly described? respiration: convert

15. (EOC Q11) Which of the following is properly described? respiration: converts reactive oxygen species into hydrogen redox potential: measure of the tendency to accept or donat…

15. (S points) Select the predominant concept or word from the list below that a

15. (S points) Select the predominant concept or word from the list below that applies to the following situations. Write your answer in the blank. Answer FIVE of nine situations …

15. A 37-year-old man becomes acutely ill with fever, chills, nausea, and a pain

15. A 37-year-old man becomes acutely ill with fever, chills, nausea, and a painful stiff neck. Suspecting meningitis, the physician orders a lumbar puncture, which contains many …

15. A DNA molecule is composed of units known as nucleotides. A nucleotide may c

15. A DNA molecule is composed of units known as nucleotides. A nucleotide may contain a(n): A. nitrogen-containing base. B. five-carbon (pentose) sugar. C. phosphate group. D. ad…

15. A cross in Drosphila involved the recessive x-linked genes yellow body (y),

15. A cross in Drosphila involved the recessive x-linked genes yellow body (y), white eyes (w), and cut wings (ct). A yellow bodied, white-eyes female with normal wings was crosse…