Biology question and answers for September 18, 2023
- Q Describe the logistic population growthcurve.
- Q Describe the components of an ecosystem.
- Q Describe the logistic population growthcurve.
- Q Describe the components of an ecosystem.
- Q How have some organisms (animals) evolved to defendthemselves from predation? Give examples.
- Q Outline salient features of carbon cycling in anecosystem.
- Q Outline salient features of carbon cycling in anecosystem.
- Q Outline salient features of carbon cycling in anecosystem.
- Q Mention a few examples to use of microbes in householdproducts
- Q How have some organisms (animals) evolved to defendthemselves from predation? Give examples.
- Q How have some organisms (animals) evolved to defendthemselves from predation? Give examples.
- Q Describe the components of an ecosystem.
- Q How have some organisms (animals) evolved to defendthemselves from predation? Give examples.
- Q What are behavioral responses or adaptations? Give oneexample.
- Q Briefly write about only two:(a) Out breeding,(b) Cross breeding,(c) Controlled breeding.
- Q How can one do plant breeding for developing resistanceto insect pests? Give a few examples to insect resistancecharacteristics. Also mention the source of pest resistancegenes.
- Q If your family owned a dairy farm, what measures wouldyou undertakes to improve the quality and quantity of milkproduction?
- Q Explain in brief the role of animal husbandry in humanwelfare.
- Q How have some organisms (animals) evolved to defendthemselves from predation? Give examples.
- Q How can one do plant breeding for developing resistanceto insect pests? Give a few examples to insect resistancecharacteristics. Also mention the source of pest resistancegenes.
- Q How can one do plant breeding for developing resistanceto insect pests? Give a few examples to insect resistancecharacteristics. Also mention the source of pest resistancegenes.
- Q Discuss the role of fishery in enhancement of foodproduction.
- Q Think About Andy Warhol’s Race RiotHow do you respond to this type of artwork and others thatdepict disturbing events? Does this type of artwork challenge yourdefinition of art? Why or...
- Q If your family owned a dairy farm, what measures wouldyou undertakes to improve the quality and quantity of milkproduction?
- Q Explain in brief the role of animal husbandry in humanwelfare.
- Q Name the methods employed in animal breeding. Accordingto you which of the methods is best? Why?
- Q 1a. How is biological sample prepared for the insertion into thetransmission electron microscope for single particle averaging? b.The single image of a molecule in cryo-EM is very noisy. What isdone...
- Q For the discussion activity, state two prevention approaches(policy, employer, community programs, health plans, etc.) from thereading or based on your experiences which are likely to lead toimproved health behaviors and...
- Q Read the following article in the link below and answerthe following questionsARTICLE (BELOW): Changes to the elevationallimits and extent of species ranges associated with climatechangewww.uam.es/personal_pdi/ciencias/jspinill/BIBLIOGRAFIA_CASO/ECOL_2005_8_1138_1146.pdf=========================================================================================1. What is the larger ecological...
- Q By definition, an infection results from a parasiticrelationship between a microbe and its host.  That is,harm is being done to the host. Inapparent infection (also calledsubclinical, or asymptomatic infection) does not...
- Q Howantioxidants in egg yolk are vital in preventing damage todeveloping bird embryos from free radicals ? Please explain indetail and type out answer. Thank you very much.
- Q what are the three broad categories of connective tissue
- Q James got into a car accident. When the ambulance arrived, Jameswas sitting on the flood next to his car with blood covering him.His car was hit a truck who came...
- Q Black fur color is dominant to white fur color and non-webbedtoes are dominant to webbed toes. a dog with white fur and web toesis mated with a dog homozygous dominant...
- Q In fall, the leaves of trees transition from green to an arrayof reds, oranges, and yellows. How will this change impactphotosynthesis? Be sure to mention the effect on the lightreactions...
- Q You are a graduate student studying an inducible transcriptionfactor called X. You make a cellular lysate and carry out a seriesof centrifugation steps at increasing speeds to localize X. Youfind...
- Q For the observations that meets the qualifications ofexperimental theories answer the following questions.What would be your experimental approach?What are the dependent and independent variables?What are your controls - both positive...
- Q how is the glycolcalyx of blood vessels affected byhyperglycemia & what does this have to do with diabetes?
- Q What does the model of collaborative research with developingcountries imply about licensing genetic versions of patented drugsfor poor areas with HIV, malaria, and tuberculosis?
- Q What ion contributes most to the resting membrane potential andwhy?What is meant by analog and digital modes of neuronalactivity?Is an action potential necessary for release ofneurotransmitter? Why or why not?
- Q describe the body's referred order of nutrientsbreackdown.
- Q Describe Surface-Enhanced Laser Desorption Ionization - Time ofFlight (SELDI-TOF) mass spectrometry as an approach for the rapiddetection and quantification of proteins.
- Q Outline how protein folding occurs and how this process isreversed to facilitate digestion with proteases such as trypsinprior to mass spectrometry analysis.
- Q Discuss how proteins are identified by Peptide MassFingerprinting (PMF) using Matrix Assisted Laser DesorptionIonization Time-of-Flight (MALDITOF) mass spectrometry.
- Q You have read the amicus report on Arnes Orbison.Consider the different ways psychology and the law work togetherand what roles forensic psychologists play in the legal system.How does this amicus brief...
- Q Trace the formation of T cells and B cells from stem cells.
- Q In a paragraph or 2, pick 3 of the 4 molecules(protein, carbohydrates, nucleic acids and lipids) and talk aboutwhy those 3 molecules that you picked are important for our health.Also...
- Q How would you describe the field of health sciences?
- Q Describe the color of both gram-positive and gram-negative cellsafter each of the four steps in the gram staining method (notincluding rinsing with water). Why does alcohol easily decolonizegram negative bacteria,...
- Q What is obesity.How to prevent obesity.
- Q What are various public health measures which you wouldsuggest as safeguard against infectious diseases?
- Q What measures would you like to take to preventwater-borne diseases?
- Q What are the struggle Rosalind Franklin went though in her lifein 3 paragraph
- Q In 1997, Scottish researchers captured newspaper headlines whenthey announced the birth of Dolly, a lamb cloned from an adultsheep by nuclear transplantation. These researchers culturedmammary (nuclear-donor) cells in a nutrient-poor...
- Q What examples of learning by \"happy accident\" or just by chancehave you experienced in your own life?What do you think it means for a person (especially a scientist)to have a...
- Q Identify molecular diagnostic technique IN DETAIL,  For the technique you select, write a paragraphdescribing 4 pre-analytical variable in subject of EMERGING TRENDSIN DIAGNOSTICS
- Q Cell Biology Short Answer Question: Highlightthe differences between different types of restrictionendonucleases.
- Q Cell Biology Short Answer Question: Describesome typical features of a restriction enzyme recognition sequenceand how blunt and staggered cuts are made.
- Q In a paragraph or 2, pick 3 of the 4 molecules andtalk about why those 3 molecules that you picked are important forour health. Also talk about bonds types and...
- Q Describe the components of an ecosystem.
- Q What is primary productivity? Give brief description offactors that affect primary productivity.
- Q write an 7 pages essay on Lipid
- Q Plant growth provides food for herbivores that in turn canimpact the productivity of the ecosystems that they graze.Herbivores remove green leaves and therefore lower potentialwhole-ecosystem photosynthesis by reducing the leaf...
- Q Lab 1: Using the Scientific Method WorksheetAt a local town meeting, one of your neighbors complains that anearby residence is killing his flowers because of the chemicals heuses to wash...
- Q What is sewage? In which way can sewage be harmful tous?
- Q Mention a few examples to use of microbes in householdproducts
- Q Which of the following is the most stableecosystem?(a) mountain(b) ocean(c) forest(d) desert.
- Q The true statement about ‘green-house effect’ is that itis(a) caused by combination of many gases(b) caused only by CO2(c) caused by CO2, CFC, CH4 andNO2 gases(d) none of these.
- Q List two essential roles of ribosome during translation.(NCERT)
- Q 1. There are a number of different vectors that are used fordifferent purposes in research and for biotechnolgy. Compare theuse of a Ti plasmid in gnerating a transgenic plant with...
- Q What is the osmolarity of distilled water? what is theosmolarity of 40mM CaCl2?Is it hypertonic, isotonic or hypotonic?
- Q Green house effect is warming due to(a) infra-red rays reaching earth(b) moisture layer in atmosphere(c) increase in temperature due to increase in carbon dioxideconcentration of atmosphere(d) ozone layer of atmosphere.
- Q 1. What are storage granules, and why are they important to thecell?2. Why do you need a special staining procedure forflagella?
- Q 1. In this question, circle the best answer within theparentheses. FR = functional response.a. Compare search time: FR 1(> / = / <) FR 3.b. Compare handling time: FR 1...
- Q Explain how ATP levels regulate glycolysis in resting musclebiochemistry
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