Biology question and answers for August 31, 2023
- Q 10a. Name the three post-transcriptionalprocessing events that take place to generate a mature mRNA from anascent transcript?1. ________________________________________________________2. ________________________________________________________3. ________________________________________________________b. Describe a specific example of how one of these processingevents...
- Q Explain how the humoral immunity and cellular immunity worktogether.
- Q Describe the fluid mosaic model of the phospholipid bilayer.
- Q One difficulty in extracting sequencing reads that correspond tomitochondrial DNA from mixed fragments of nuclear and mitochondrialDNA is the nuclear genome contains segments homologous to regionsof the mitochondrial genome called...
- Q 1. What types of foods are fortified? Give an example.2. In order for fortified foods to have their intended impact,what things are necessary?3. Do consumers need to be aware that...
- Q please explain in simple details.what is magnaporthe oryzae?is it a fungus? where does it come from?how does it affect plants?how does it impact the enrvironmet?how does the disease cycle start?
- Q 1. Describe common modifications of stems. Which ones areimportant for human use, and why?2. Discuss the function of a fleshy fruit. How do humans usefleshy fruits? Is the relationship with...
- Q 9. The process of DNA replication creates aparticular problem for replicating the ends of linearchromosomes.a) Describe why the DNA replication machinery has difficultyreplicating DNA ends.b) Telomerase has been identified as...
- Q Alpha thalassaemia is a blood condition resulting from abnormalhaemoglobin production, due to loss of function of copies of eitherHBA1 or HBA2 genes. These genes are very similar and next to...
- Q 1. Diagram and discuss the structure of a woody stem. Whichtissues are economically important? Why?2. Flowers are sometimes referred to as ‘pets of the plantworld’. Explain this statement. How did...
- Q The green fluorescent protein and 4-methylideneimidazole-5-one(MIO) containing enzymes, have a cofactors made from thecyclization of three amino acids. Draw the structure of MIO and thegreen fluorescent protein chromophore, then circle...
- Q Plasma Membrane. What is the composition ofplasma membrane (PM) of a bacterial cell? How does this compare toa eukaryotic cell? List the functions of the PM. Without complexinternal membranes, where...
- Q 1) Compare and contrast intensive agriculture and prairieagriculture in terms of their effects on the environment.2) Parenchyma is one of the most common tissue types. Describecommon human use(s) for parenchyma....
- Q From a physiological perspective how are salmon similarto/different from marathon runners (muscles specifically)
- Q A boat carrying 2,000 passengers sets sail for an island with apopulation of 23,000. Both of these populations consist of an equalnumber of males and females.21 male passengers on the...
- Q Hurricanes often disrupt water systems, making the tapwater non-potable. What steps could be taken to lessen the spreadof waterborne illnesses such as cholera?In order to grow certain cells in culture...
- Q 29. A genetic testing company offers expanded carrier screening.Amongst the conditions they test for, they provide the followinginformation regarding the carrier frequency and testing sensitivityfor cystic fibrosis (CF) in different...
- Q Youwere nature and were shaping the body of an animal what featureswould you give it if it existed in an extremely unstableterrestrial environment? Be detailed here. What features would itneed...
- Q The bacterial enzyme streptokinase is used to digest fibrin inpatients with atherosclerosis. Why doesn't the injection ofstreptokinase cause a streptococcal infection?2- How do we know that streptokinase will break down...
- Q Explain the process of RNAi and how it contributes to differentialgene expression
- Q What is meant by “the importance of place†in early Americanscience?
- Q A 20 year old student returned to the United States after athree month stay in Guatemala. She had visitied rural villagesduring her stay. She had lost weight, complained of fever,shortness...
- Q perform a x^2 test and interpret it
- Q Compare and contrast translation in prokaryotes vs. eukaryotesusing a Venn Diagram
- Q 1.a. A dsDNA virus can use the host's _____ dependent, ____polymerase to make mRNA.DNA, RNADNA, DNARNA, RNAb. A -ssDNA virus can use the host's _____ dependent, ____polymerase to make mRNA.DNA,...
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