Biology and Genetics

What is the main purpose of genome-wide association studies (GWAS)? 1. GWAS invo

What is the main purpose of genome-wide association studies (GWAS)? 1. GWAS involve scanning the genomes of thousands of unrelated individuals with a particular skin colour and co…

What is the main reason that DDT is still being used in large areas of the world

What is the main reason that DDT is still being used in large areas of the world? to combat malaria coercion by U.S. chemical manufacturers pests have developed a resistance to it…

What is the main reason that Titan has a significant atmosphere, while the Galil

What is the main reason that Titan has a significant atmosphere, while the Galilean satellites of Jupiter do not? Titan formed at a lower temperature, which trapped gases inside i…

What is the main reason why the oceans are salty? The early oceans were salty be

What is the main reason why the oceans are salty? The early oceans were salty because comets are dirty snowballs Blowing salt crystals become incorporated into clouds and falls wi…

What is the main sink for methane in the Earth\'s atmosphere? oxidation by the O

What is the main sink for methane in the Earth's atmosphere? oxidation by the OH radical melting ice energy production plant decomposition absorption by soils Over geological time…

What is the main stimulus for secretion of the hormone aldosterone from the adre

What is the main stimulus for secretion of the hormone aldosterone from the adrenal cortex? O angiotensin II angiotensin I Orenin hydrogen ions QUESTION 15 What percentage of the …

What is the main way in which combined oral contraceptives prevent pregnancy? Se

What is the main way in which combined oral contraceptives prevent pregnancy? Select one: O a. They prevent the immature ova from starting the process of meiosis b. They stimulate…

What is the major adaptive advantage of cellular respiration? Carbon dioxide (CO

What is the major adaptive advantage of cellular respiration? Carbon dioxide (CO2) is released during which of the following stages of cellular respiration? A cell in late anaphas…

What is the major difference between a kingdom and a domain? A) A kingdom can in

What is the major difference between a kingdom and a domain? A) A kingdom can include several subgroups known as domains. B) All eukarya belong to one domain. C) All prokaryotes b…

What is the major difference between the lagging and leading strands? On the lea

What is the major difference between the lagging and leading strands? On the leading strand, DNA synthesis occurs from 5' to 3, while DNA synthesis occurs from 3' to 5 on the lagg…

What is the major difference in scanning electron microscopy (SEM) when compared

What is the major difference in scanning electron microscopy (SEM) when compared to light microscopy (LM) or transmission electron microscopy (TEM)? What is the major difference i…

What is the maximum concentration of DNA I can practically have? Promoter = 32.6

What is the maximum concentration of DNA I can practically have? Promoter = 32.6 nM RBS = 64.8 nM Terminator = 52.6 nM Vector = 100.4 nM CDS = 67.1 nM The answer is between 8nM an…

What is the maximum number of proteins that could be in the process of synthesis

What is the maximum number of proteins that could be in the process of synthesis at any instant ? What is the maximum number of proteins that could be in the process of synthesis …

What is the maximum ratio of [I – ] in to [I – ] out that could be maintained at

What is the maximum ratio of [I–]in to [I–]out that could be maintained at equilibrium if the Na+ gradient is kept constant (by other transport processes) such that transport of N…

What is the mean January temp? Home » Local » Historic Seattle, Washington Weath

What is the mean January temp? Home » Local » Historic Seattle, Washington Weather Report Interactive Map Extended Forecast Hourly Forecast Past Observations Historic Averag Month…

What is the mean annual temp and annual total precipitation? Home » Local » Hist

What is the mean annual temp and annual total precipitation? Home » Local » Historic Seattle, Washington Weather Report Interactive Map Extended Forecast Hourly Forecast Past Obse…

What is the mean annual temperature and annual total precipitation? Home » Local

What is the mean annual temperature and annual total precipitation? Home » Local » Historic Seattle, Washington Weather Report Interactive Map Extended Forecast Hourly Forecast Pa…

What is the mechanism and significance of cars that works with water? The Underg

What is the mechanism and significance of cars that works with water? The Undergraduate Research Experience Program (UREP), is a research funding opportunity through Qatar Nationa…

What is the mechanism by which small, benign neoplasms arising from endocrine or

What is the mechanism by which small, benign neoplasms arising from endocrine organs produce deleterious affects on the patient? Name the hormones secreted by the adrenal medulla.…

What is the mechanism of action for optochin? Select one: a. Interferes with S.

What is the mechanism of action for optochin? Select one: a. Interferes with S. niveus. b. Interferes with ATPase activity c. Inhibits cell wall synthesis d. Inhibits DNA replicat…

What is the mechanism of action of monoclonal antibodies? a Remove immune cells

What is the mechanism of action of monoclonal antibodies? a Remove immune cells from the body, and retrain them to identify and kill specific antigens b Target tumor-specific anti…

What is the metabolic significance of the following observation? Liver tissue bu

What is the metabolic significance of the following observation? Liver tissue but not muscle tissue contains an appreciable level of glucose-6-phosphatase. A. Glucose-6-phosphatas…

What is the method of localization of 18FDG in malignant tumors? Metabolic trapp

What is the method of localization of 18FDG in malignant tumors? Metabolic trapping Receptor binding Simple diffusion All of the above Patient radiation exposure from PET radiopha…

What is the minimum number of different aminoacyl-tRNA synthetases required by a

What is the minimum number of different aminoacyl-tRNA synthetases required by a ce a. 64, one for each codon b, 61, one for each sense codon c. 30, one for each different tRNA d.…

What is the minimum total number of years of education and experience combined t

What is the minimum total number of years of education and experience combined that it takes to obtain a Professional Surveyor's License in Ohio? a. 4 years b. 8 years c. 5 years …

What is the minimum velocity needed for a 0.8 mm sand particle transition from a

What is the minimum velocity needed for a 0.8 mm sand particle transition from a state of deposition to transportation based on the chart at ight? 1000 100 50 Transportati on (abo…

What is the minimun velocity needed for a 0.8 mm sand particle transition from a

What is the minimun velocity needed for a 0.8 mm sand particle transition from a state of deposition to transportation based on the chart at right? 1000 500 100 2 E Transportation…

What is the molar hydronium ion concentration in solutionswith each of the follo

What is the molar hydronium ion concentration in solutionswith each of the following pH values?   pH                    [H3O+] a)2.36 =                        M b)4.61  =         …

What is the most abundant RNA species in a bacterial cell based on weight? Solut

What is the most abundant RNA species in a bacterial cell based on weight?

What is the most accurate method to calculate the distance to the stars? What ar

What is the most accurate method to calculate the distance to the stars? What are the limitations of this method? What are some other ways to estimate stellar distances? What unit…

What is the most effective way for boron fertilization in vineyards? Select one:

What is the most effective way for boron fertilization in vineyards? Select one: a. Apply boron to the soil right before bud break, to avoid deficiencies early on in the growing s…

What is the most fundamental of the conventions on human rights? What internatio

What is the most fundamental of the conventions on human rights? What international human rights convention focuses specifically on children? What is meant by “the right to health…

What is the most important diagnostic tool a doctor has to catch cancer early? A

What is the most important diagnostic tool a doctor has to catch cancer early? A CT scan You if you attention to your own health and we a doctor when something seems unusual Physi…

What is the most important reason why a cell in your brain is different than a c

What is the most important reason why a cell in your brain is different than a cell in the muscle of your toe? the two cells have different DNA sequences the two cells have differ…

What is the most influential factor regulating blood flow according to Poiseuill

What is the most influential factor regulating blood flow according to Poiseuille

What is the most likely fate of a protein with an N-terminal ER sorting signal a

What is the most likely fate of a protein with an N-terminal ER sorting signal and a hydrophobic domain of 22 amino acids? The protein stays in the cytosol The protein is transpor…

What is the most likely fate of a protein with an N-terminal ER sorting signal a

What is the most likely fate of a protein with an N-terminal ER sorting signal and a hydrophobic domain of 22 amino acids? a. The protein stays in the cytosol b. The protein is tr…

What is the most likely geologic hazard in your part of the country? Is there mo

What is the most likely geologic hazard in your part of the country? Is there more than one if so what are they? What are the three types of plate boundaries and where does each m…

What is the most likely outcome of a mutation that introduced an AUG codon twelv

What is the most likely outcome of a mutation that introduced an AUG codon twelve nucleotides upstream (5') of the original AUG start codon in a mammalian mRNA? A. No protein B. N…

What is the most likely reason that polar bears are found in the Arctic but not

What is the most likely reason that polar bears are found in the Arctic but not in Antarctica? Antarctica does not provide a suitable habitat for polar bears. Polar bears, which w…

What is the most likely role of a cell that contains an extensive smooth ER? a)

What is the most likely role of a cell that contains an extensive smooth ER? a) It plays a role in storage b) It synthesizes large quantities of lipids. c) It actively exports pro…

What is the most logical sequence of steps for splicing foreign DNA into a plasm

What is the most logical sequence of steps for splicing foreign DNA into a plasmid and inserting the plasmid into a bacterium? I. Transform bacteria with a recombinant DNA molecul…

What is the most prevalent catabolic pathway? Question 1 Not yet answered Marked

What is the most prevalent catabolic pathway? Question 1 Not yet answered Marked out of 1.0 Select one: a. aerobic respiration b. fermentation c. anaerobic respiration Flag questi…

What is the motion of the stars in the disc of a galaxy with a ‘flat-rotation-cu

What is the motion of the stars in the disc of a galaxy with a ‘flat-rotation-curve’? Stars in the plane are flatter than stars in the halo The orbital speeds of the stars are app…

What is the mutualistic association between roots and fungi called? Nitrogen fix

What is the mutualistic association between roots and fungi called? Nitrogen fixation Rhizobium infection Mycorrhizae Parasitisim Root hair enhancement Oxytocin and Antidiuretic H…

What is the mutualistic association between roots and fungi called? Nitrogen fix

What is the mutualistic association between roots and fungi called? Nitrogen fixation Rhizobium infection Mycorrhizae Parasitisim Root hair enhancement Oxytocin and Antidiuretic H…

What is the name for the entire range of energy emitted from the sun? Define the

What is the name for the entire range of energy emitted from the sun? Define the term “photon”. What is a wavelength? What portion of energy that is emitted from the sun is useful…

What is the name for the symbiotic structures consisting of roots and fungi? a)

What is the name for the symbiotic structures consisting of roots and fungi? a) Root hair b) Mycorrhizae c) Casparian strip d) Endodermis e) Rhizobia The passive transport of wate…

What is the name of Carbondale’s, IL climate type? Which of these South American

What is the name of Carbondale’s, IL climate type? Which of these South American cities has the most similar climate to Carbondale? Compare and contrast the geography (latitude, p…

What is the name of the enzyme involved in controlling the rate of cellular resp

What is the name of the enzyme involved in controlling the rate of cellular respiration? Which two molecules inhibit this enzyme? Under what circumstances do these control mechani…