Biology and Genetics

We have an Hfr strain that is gal+ met+ arg+ ampS and we wish to map the relativ

We have an Hfr strain that is gal+ met+ arg+ ampS and we wish to map the relative position of the met and arg genes. We cross this strain with an F- strain having the genotype gal…

We have an protein P that binds two different sequence regions on different part

We have an protein P that binds two different sequence regions on different parts of the bacterial chromosome. These two regions on the chromosome are called "operator regions", O…

We have assumed that 4H+ are needed to synthesize one molecule of ATP, when the

We have assumed that 4H+ are needed to synthesize one molecule of ATP, when the c ring has 10 subunits. Explain how this determined? Using the assumption from Q10 calculate the nu…

We have been learning about floods and drought and how getting the right amount

We have been learning about floods and drought and how getting the right amount of precipitation is crucial to our livelihood. Let’s figure out how much water is in a cloud. Cloud…

We have considered several different kinds of cell-cell junctions found in epith

We have considered several different kinds of cell-cell junctions found in epithelial cells. For the two types here, tight and adherens junctions, select the correct properties or…

We have considered several different kinds of cell-cell junctions found in epith

We have considered several different kinds of cell-cell junctions found in epithelial cells. For the two types here, desmosomes and hemidesmosomes, select the correct properties o…

We have considered several different kinds of cell-cell junctions found in epith

We have considered several different kinds of cell-cell junctions found in epithelial cells. For the two types here, tight and adherens junctions, select the correct properties or…

We have covered several different energy sources for producing electricity. Whic

We have covered several different energy sources for producing electricity. Which one do you most support for expansion in the U.S. over the next ten to twenty years? Please expla…

We have discovered that the vast majority of characteristics in humans are the r

We have discovered that the vast majority of characteristics in humans are the results of polygenic inheritance and not simple Mendelian modes of inheritance. The discovery of Men…

We have discussed a number of examples that explain how evolution functions, fac

We have discussed a number of examples that explain how evolution functions, factors that influence rates of change, as well as the specific processes that give rise to the divers…

We have discussed a number of examples that explain how evolution functions, fac

We have discussed a number of examples that explain how evolution functions, factors that influence rates of change, as well as the specific processes that give rise to the divers…

We have discussed a number of examples that explain how evolution functions, fac

We have discussed a number of examples that explain how evolution functions, factors that influence rates of change, as well as the specific processes that give rise to the divers…

We have discussed a number of examples that explain how evolution functions, fac

We have discussed a number of examples that explain how evolution functions, factors that influence rates of change, as well as the specific processes that give rise to the divers…

We have discussed how recessive phenotypes are more likely to be expressed in ma

We have discussed how recessive phenotypes are more likely to be expressed in males in the corresponding gene is found on the X-chromosome. For example, one-type of color blindnes…

We have discussed in class that fossils show evidence for evolution. This is sho

We have discussed in class that fossils show evidence for evolution. This is shown with stunning clarity when the fossil record is complete as with the horse. However, there are i…

We have discussed many different environmental problems and physical hazards tha

We have discussed many different environmental problems and physical hazards that impact humans. Pick one and describe what it is, what causes it (physical processes and energy in…

We have examined two physiological extremes with respect to concentration – how

We have examined two physiological extremes with respect to concentration – how low levels of hormones amplify their signal, and the incredible compaction of DNA to fit 2 m of DNA…

We have examined two physiological extremes with respect to concentration – how

We have examined two physiological extremes with respect to concentration – how low levels of hormones amplify their signal, and the incredible compaction of DNA to fit 2 m of DNA…

We have examined two physiological extremes with respect to concentration – how

We have examined two physiological extremes with respect to concentration – how low levels of hormones amplify their signal, and the incredible compaction of DNA to fit 2 m of DNA…

We have examined two physiological extremes with respect to concentration – how

We have examined two physiological extremes with respect to concentration – how low levels of hormones amplify their signal, and the incredible compaction of DNA to fit 2 m of DNA…

We have examined two physiological extremes with respect to concentration – how

We have examined two physiological extremes with respect to concentration – how low levels of hormones amplify their signal, and the incredible compaction of DNA to fit 2 m of DNA…

We have four DNA sequences that we need to digest (cut up), and have 6 restricti

We have four DNA sequences that we need to digest (cut up), and have 6 restriction enzymes in stock in our lab. We want to find out which restriction enzyme we can use on each sam…

We have four tubes containing individual primers that are designed to amplify tw

We have four tubes containing individual primers that are designed to amplify two particular regions of the human genome. While organizing tubes, we accidently erased all the info…

We have just created a therapeutic protein in the laboratory that can cure Malar

We have just created a therapeutic protein in the laboratory that can cure Malaria. We have successfully expressed the protein in E. coli in high quantities and need to purify it …

We have learned that crossing over increases the genetic diversity in a populati

We have learned that crossing over increases the genetic diversity in a population because it reshuffles the genes of homologues. Some species have lost the ability to cross over …

We have learned the following concepts/terms(a-h) in the regulation of the lac o

We have learned the following concepts/terms(a-h) in the regulation of the lac operon. For statements 1-4, match each statement to the correct conept or term. Not all letters need…

We have looked many topics thus far in biology, and have learned how to think cr

We have looked many topics thus far in biology, and have learned how to think critically. As the last assignment, a right of passage into applying scientific principles to the out…

We have seen a predator-prey system in which a lack of predators results in the

We have seen a predator-prey system in which a lack of predators results in the prey population growing according to an exponential population model. You will model more complex p…

We have several strains of Drosophila melanogaster that are heterozygous for sma

We have several strains of Drosophila melanogaster that are heterozygous for small deletions in the same general region of chromosome 2. We decide to use these strains to determin…

We have spent much of thesemester interweaving the idea of how important structu

We have spent much of thesemester interweaving the idea of how important structure is to function at the molecular level. Discuss this idea in depth by following the outline below…

We have studied 4 examples of integral membrane proteins, including one composed

We have studied 4 examples of integral membrane proteins, including one composed of a single polypeptide (the NGF receptor) and 3 that have several subunits. For these 4 integral …

We have three plasmids. The first is the cloning vector, pGEM. The second is the

We have three plasmids. The first is the cloning vector, pGEM. The second is the plasmid that would result if EcoRI had been used to construct the genomic library. The third is th…

We have three plasmids: the cloning vector, pGEM, the one that result if BamHI h

We have three plasmids: the cloning vector, pGEM, the one that result if BamHI had been used to construct the genomic library, and the one that would result if EcoRI had been used…

We indicated that Phospholipase C can degrade phosphatidylinositol 4,5 bisphosph

We indicated that Phospholipase C can degrade phosphatidylinositol 4,5 bisphosphate. What is the predicted effect of the phospholipase C (PLC) inhibitor, U-73122, on PKC (protein …

We indicated that Phospholipase C can degrade phosphatidylinositol 4,5 bisphosph

We indicated that Phospholipase C can degrade phosphatidylinositol 4,5 bisphosphate. What is the predicted effect of the phospholipase C (PLC) inhibitor, U-73122, on PKC (protein …

We inhale and ingest a wide variety of viral pathogens with an equally wide rang

We inhale and ingest a wide variety of viral pathogens with an equally wide range of clinical outcomes arising from infection. Using examples, discuss the various outcomes that ca…

We know that a value or belief has been \"internalized\" when it is a. taken - f

We know that a value or belief has been "internalized" when it is a. taken - for - granted. b. used to generate new roles. c. used to create norms. d. resisted and questioned. e. …

We know that the hydrolysis of ATP to ADP is spontaneous and will reach an equil

We know that the hydrolysis of ATP to ADP is spontaneous and will reach an equilibrium in a test tube. Cells actively maintain relatively high levels of ATP far from equilibrium. …

We know that we need to control climate change in order to insure the continued

We know that we need to control climate change in order to insure the continued existence of our planet. That is a crucial problem that cannot go overlooked. However, what respons…

We know that we wash our hands because germs can get into our body through the n

We know that we wash our hands because germs can get into our body through the nose, the mouth, the eyes, cuts, etc. But I doubt we can completely clean our hands of germs every t…

We learned that E. coli terminates transcription using either the -dependent or

We learned that E. coli terminates transcription using either the -dependent or -independent mechanism. a. How are these two mechanisms different? b. How are these two mechanisms …

We learned that a large portion of your microbial flora on your skin are the gra

We learned that a large portion of your microbial flora on your skin are the gram-positive rods Propionibacteriaceae, bu exclusively gram positive cocci. Tell me why this might ha…

We learned that when a mountain range is exposed to prevailing winds from a part

We learned that when a mountain range is exposed to prevailing winds from a particular direction, the windward side of the range (the side facing the prevailing winds) receives mo…

We live in a highly gender differentiated society. Boys and girls start receivin

We live in a highly gender differentiated society. Boys and girls start receiving differential treatment from the world almost as soon as they are born. Throughout childhood, they…

We live in an industrialized world and there remains significant concern about e

We live in an industrialized world and there remains significant concern about environmental exposures and public health. One of the key components of environment epidemiology is …

We live in an industrialized world and there remains significant concern about e

We live in an industrialized world and there remains significant concern about environmental exposures and public health. One of the key components of environment epidemiology is …

We make a dihybrid cross of genotype PpIi and genotype PpIi . The gene symbols a

We make a dihybrid cross of genotype PpIi and genotype PpIi. The gene symbols are as follows: P : purple petals p : white petals I : inflated pods i : pinched pods Both of the par…

We mentioned lactate dehydrogenase (LDH, the enzyme that generates lactate from

We mentioned lactate dehydrogenase (LDH, the enzyme that generates lactate from pyruvate in lactic acid fermentation) earlier in the class when we discussed isozymes. It is a tetr…

We modlled a freshwater ecosystem in a 2L jar. The jar had 2 snails, 2 glass shr

We modlled a freshwater ecosystem in a 2L jar. The jar had 2 snails, 2 glass shrimps, duckweed (around one spoon), algae (1ml) and ribbon weed (3-4 leaves) The expierment was cond…

We need a couple of answers for this Lab manual. Microbiology Experiments: A Hea

We need a couple of answers for this Lab manual. Microbiology Experiments: A Health Science Perspective (8th Edition) 3Q and 4Q, both currently have not been aswerered. ? Chegg St…