Biology question and answers for September 20, 2023
- Q How would an organism be able to survive these conditions onanother planet? Please explain.Thermodynamics - the temperature is around 233.15 K (-40 F)Acquiring energy - receives about 70% of the...
- Q Describe how natural selection works in five steps orcomponents
- Q Section 29.1A.) What distinguishes craniates from all other chordates? Whatdistinguishes vertebrates from all other craniates?B.) Describe the invertebrate clade of chordates,Cephalochordata. Make sure to mention the defining trait. How dothey...
- Q Female with stubble bristles crossed to a a male with stubblebristlesInfo:SB-Stubble Bristles+ Wild TypeFemale 422 SBMale 406 SBFemale 192 +Male 187 +1. Draw the cross and the F1 generation2. Predict...
- Q Cell Biology Short Answer Question: List thepost-translational modifications that occur in the ER. Why arebacteria often a poor choice for the production of proteins fortherapeutic purposes?
- Q What types of physicians practice personalized medicine and ispersonalized medicine avaliable for all medical conditions?Sources would be great. Thanks!
- Q What is the definition of Intelligence? How can we measureKnowledge when the term Intelligence has never been definedadequately?Do you think we can measure knowledge based on the use of mentaltests?...
- Q Once you view the video-link below, post a critiqueabout the potential of using anti-quorum sensing molecules asweapons against bugs that are resistant to traditional antibiotics(250 WORDS -- TYPED -- NO...
- Q Cell Biology Short Answer Question: Inmultipass membrane proteins synthesized in association withmembrane-bounded ribosomes of the rough ER, signal-anchor andstop-transfer anchor sequences alternate. What do these sequencesdo? Compare and contrast Type...
- Q DAB Standard 6 contains requirements for the physical set-up ofthe laboratory facility.Access to the laboratory is controlled and limitedEvidence examination, DNA extraction, and PCR set-up areconducted in separate places or...
- Q Cells are the basic units of life. They undergo a natural lifeand death cycle called mitosis and apoptosis. Under normalcircumstances, normal cells grow, divide and rest. But cancerouscells do not...
- Q Are there any circumstances in which you would allow yourself tobe cloned? Why or why not
- Q Inthe Ayrshire breed of dairy cattle, mahogany- and- white color isdependent upon a gene, Cm, that is dominant in males and recessivein females. It’s allele for red- and - white...
- Q Question 1 essay writing-just one pagepart ANitric oxide is involved in firefly flashing. Studying thiscould provide information to help us understand the action ofnitric oxide in other systems. What processes...
- Q Prediction the phenotype of lambda phage-infected bacteriaconferred by the mutations described in the following. Explain yourreasoning.a. A mutation creating a protease-resistant λ CII protein.b. A mutation of λ OR2 that...
- Q Each year, many people get a flu shot to protect themselves fromthe flu. Why give flu shots rather than \"booster\" injections? Whyis last year’s flu shot ineffective against this year’s...
- Q Bacteriophage Lambda phage have the ability to survive either asa lysogen w/in a bacterial host or by lytic growth. Lytic growthinvolves replication of the viral DNA manyfold, assembly ofbacteriophage particles,...
- Q Gyrate atrophy is a degeneration of the retina that begins inlate adolescence as night blindness and progresses to blindness.The cause is mutation in the gene that encodes a mitochondrialenzyme, ornithine...
- Q Gene X encodes a repressor that represses gene Y, which alsoencodes a repressor. Both X and Y negatively regulate their ownpromoters. (a) At time t=0, X begins to be produced...
- Q Organisms use different sources of carbon and energy. Archaeansdo NOT use glycolysis and do NOT always use the pentose phosphatepathway, but use variations on these pathways for similar purposes.What is...
- Q The K+ concentration inside a nerve cell is found to be 20xhigher outside the cell than inside the cell, while the Na+concentration is 20x higher inside versus outside. A. If...
- Q Describe one experimental method used to identify regulatoryelements and their domains of regulation (e.g. which tissues arethey activated in)
- Q What features did the cells you observed have in common? Howwere they different? - Bacillus Megaterium - Mixed Diatoms -Anaboena - Micrococcus Luteus - Hydra - Saccharomyces -Paramecium
- Q Doyou take vitamin supplements? Has your opinion changed regardingvitamin supplements? Would you recommend friends or family membersto take a vitamin supplement (children,the elderly) why or why not?Help someone eat vitamin...
- Q a) The discovery of ribozymes led to the theory that theevolution of life on Earth began with an “RNA world.†Describe howthe current cellular roles of RNA support this theory.b)...
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