Biology question and answers for August 13, 2023
- Q 2. Draw a eukaryotic gene with 5 exons, indicating all sequencesneeded for transcription, RNA processing and translation. Draw thesame gene as an mRNA, post processing, indicating all regions thatfunction for...
- Q Discuss the major features of acquired immunity andinnate immunity (2×10 marks)
- Q Before sitting down you ate a bunch of sugar cookies and drank asoda (not diet!). Explain the effect of this meal on liver glycogenmetabolism. Make sure to include relevant hormones...
- Q 3. How does transcription and RNA processing in eukaryotesdiffer from the same processes in prokaryotes?
- Q Discuss the factors such as infection,diet,lifesytleand emotions impact on the effective functioning of the immunesystem
- Q what affects gaseous tissue
- Q Sanger method
- Q A 34-year-old female reports to the emergency room in Boston,Massachusetts complaining of severe watery diarrhea, abdominalcramps and nausea. She had not eaten anything since the previousevening, when she and some...
- Q Which of the following occurs in meiosis but not in mitosis?Select one:Chromosome replicationFormation of ChiasmataProduction of daughter cellsAttachment of chromosomes to the kinetochore microtubuleAlignment of chromosomes at the equator5.X (sex)-linked...
- Q 2 multiple choice Questions1. Which of the following best describes the concept of enhancermodularity?   a.  Multiple genes to a genome   b.  None of the other options   c.  Multiple transcription factors bind to an...
- Q Which of the statements about plant cell walls is true? Selectall that apply.The primary cell wall is thin and flexible, formed while thecells are still growing.In the late stages of...
- Q 42.What role do growth factors have in cancer?Select one:They bind to E2F, skipping the G1 checkpointThey result in too many cyclins, affecting Rb and E2FThey bind to Cdk, skipping the...
- Q Discuss the following in details:ATP Synthase. Start from the production of malonyl CoA in thecytosol and end with the product of butyrylCoA.
- Q A woman with “hitch-hiker’s thumb†marries a man who lacks thistrait (but whose mother had it). What is the probability that achild born to this couple will have a hitch-hiker’s...
- Q Why might the influenza vaccine be less effective than othervaccines?
- Q Eukaryotic vs prokaryotic chromosomes, consider the following:histones, arrangement, and number of chromosomes
- Q New answer needed***Understanding basic safety procedures used in the biologylaboratory. This assignment will also introduce the scientificmethod and metric system, and will explore properties of water thatare essential to life.Apply...
- Q 1. There are a few forms of \"apoptosis\". All of these forms havethe same end point, but they differ in how the cells get there. inparticular some forms of apoptosis...
- Q Differentiate between primary active transport and secondaryactive transport. Be specific with at least 100 words
- Q hydrogen bonds...a) are the strongest but can be weakb) form between two hydrogen atomsc) involve the transfering of electronsd) strongest bonds due to their lengthe) only can be able to...
- Q I know homologous proteins will have similar structures, butwill non-homologous proteins with similar functions also havesimilar structures?
- Q Table 1: Population Data for the WorldYearLife Expectancy (Yrs)Fertility Rate (# Children per Woman)Population202072.82.447,794,790,000202572.82.448 156 572 190203072.82.448 500 749 620203572.82.448 830 589 600204072.82.449 149 581 080204572.82.449 456 113 060205072.82.449 750...
- Q A 64-year old urbanite male reports to your practice with fever,malaise and a cough. His vaccinations are up-to-date, includingDPT. His condition worsens over several days, with his temperatureincreasing to 40.4...
- Q Describe 3 reasons why deciduous trees when under stressmight lose their leaves.
- Q In Drosophila, the yellow (y) and the white (w) geneare both X-linked and recessive and 1 m.u. apart. You cross a truebreeding yellow female with wildtype red eyes with a...
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