Biology question and answers for August 08, 2023
- Q What is the possible relationship between mitochondria andprokaryotic cells?
- Q Give 5 examples of products that u see daily insupermarket using food preservation techniqueson each topic 1.) Refrigeration 2.) Freezing 3.) Canning 4.)Dehydration 5.) Pickling 6.) Fermentation. ( each topic...
- Q Describe the two steps that are needed prior to expression of aprotein of interest in Baculovirus instect system.
- Q The closest star to our own, approximately 4.2 light-years awayor 25 trillion miles, is the red-dwarf, Proxima Centauri. Thislow-mass star is about 12% the mass of our Sun, however, a...
- Q Explain how/why this results into different fitness category.Describe where in a gene (or genome) the variation is located.Same gene transcribed at different levels and different timesand locations in two different...
- Q What does ‘Evolution behaves like a tinkerer’ by Francois Jacobmean?
- Q Question of medical biology and genetics: What is PCR(polymerase chain reaction)? How does PCR work? What happens ateach of pcr? Explain in details.
- Q Explain the meaning of genetic code, and describe how thegenetic code functions.a. Explain the one gene-one polypeptide theory.b. The DNA sequence of a gene determines the sequence of aminoacids in...
- Q Coral reefDescribe at least three specific autotrophs species (flora)(include pictures indicating common and scientific names) anddescribe a particular adaptation of each plant/algae that ensuresits survival in that particular environment
- Q discuss why it is difficult for an individual to lose his senseof taste through trauma disease or aging.the anatomical and economic importance of trigerminal flavoursto food processing industry
- Q Please explain the importance of EMT in osteosarcoma? Pleaseexplain the study of Zhu et al (2020) to describe the molecularevents underlying EMT in osteosarcoma?
- Q Mention a common glycerophospholipid on the outside of themembrane: Mention a sphingolipid composed of 1 monosaccharide:Mention common microdomains or lipid rafts:macromolecules , biochemistry
- Q PHYTOCHEMICAL PROPERTIES AND ANTI BACTERIAL EFFECT OF FRESH ALLIUMSATIVUM (GARLIC) EXTRACTS AGAINST ISOLATES OF SOME SELECTEDBACTERIA.project chapter 3
- Q E. What is transcription and what are the product producedduring transcription?F. What part of the cell DNA replication occurs?G. Add an image of the replication process.H. Explain each step involved...
- Q 1. Many tissues retain the ability to renew themselvesand to repair damage because they contain a few __a. terminally differentiated cellsb. stem cellsc. telomerase moleculesd. centromeres2. what type(s) of stem...
- Q Write a paragraph about the determinants of airway resistanceand the relationship between lung volume and airway resistance.
- Q Distinguish between inducible operons and repressible operonsand explain how they work. Describe the three types of prokaryoticgenetic recombination (conjugation, transformation, andtransduction). Explain how recombination might interfere with themetabolic functions of...
- Q In a certain variety of onions, pungent smell (P) is completelydominant to subtle smell (p), yellow (A) is completely dominant towhite (a), and large bulb (B) is completely dominant to...
- Q Beginning with the binding of TFIID and extending through theaddition of the PolyA tail, please outline the entire process oftranscription in eukaryotes. Be sure that you address thetranscription factors, binding...
- Q explain how CD8, CD4 and B cells work together either in thelymphoid tissue OR at the site of infection.
- Q What is the possible pathogenesis of polycythemia vera?
- Q The successful construction and transplantation into a cell of asynthetic Mycoplasma genome was an important milestone in syntheticbiology. Briefly describe the approach used in this project.
- Q In plants, twisted leaves, a hypothetical mutant phenotype, maybe caused by either a chloroplast gene (CT =normal; Ct = twisted) or a recessive nucleargene (NT = normal; Nt =twisted). Assume...
- Q Describe the activation of the complement system making sure tolist the three major outcomes. Give two examples of mechanisms bywhich a parasite we discussed in lecture evades complementactivation.
- Q how does mitochondria carry out the process of aerobicrespiration
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