Biology question and answers for August 24, 2023
- Q 1)A homozygous tomato plant with red fruit and yellow flowerswas crossed with a homozygous tomato plant with golden fruit andwhite flowers. The F1 all had red fruit and yellowflowers. The...
- Q A 75 year-old man with a history of rheumatoid arthritis underwent a left hipreplacement two weeks ago. Initially, the wound was healing, butover the past 2-3 days, he noticed increased...
- Q 5. Compare and contrast lumbar curvature and waist to hip ratiospecifically in terms of the research. Where is the researchlacking? Where are there good point? (Evolutionary biologycourse PLZ answer it...
- Q Human female heterozygotes are unaffected carriers of autosomalrecessive diseases. Explain in one paragraph (4-6 sentences) whyhuman female heterozygotes can express mild-to-moderate forms ofrecessive X-linked disorders.
- Q Microbiology Question:Compare covid19 with influenza. How are these viruses similar?How are they different with regard to disease transmission? How arethey different in other way?
- Q Describe the selection process of alpha/beta T cells and use thefollowing words in your description: lymphotactin, prothymocyte,double negative thymocyte, double positive thymocyte, singlepositive thymocyte, cortex, medulla, Hassall's corpuscles, postcapillary venule.
- Q Describe how NKT cells and gamma/delta T cells are differentfrom alpha/beta T cells
- Q Microbiology1. Presence of capsules, and toxins make an organism morevirulent         A.True    B. False2. Which is a communicable and contagious infection?      A. Common cold      B. STD      C. hepatitis B      D....
- Q 1. State whether the following are true or false:a. Y-linked traits are phenotypes only seen in males:TRUE/FALSEb. Y-linked traits can skip generations in pedigrees:TRUE/FALSEc. Recessive X-linked traits are observed with...
- Q sickle cell anemia is a recessive condition. Two diploidparents, heterozygous for sickle cell anemia produce 5 offspring.What is the probability that the parents have 3 or more childrenwith sickle cell...
- Q Phylum EchinodermsClasses: Crinoidea (sea lilies), Asteroidean (seastars), Ophiuroidea (brittle stars), Exhninoidea (sea urchin &san dollars), Holothuroidea (sea cucumbers).In short, compare and contrast traits of these classes suchdifference and similarity of...
- Q there is no right or wrong answer all you have to do is respondRespond to at least two classmates with substantial postsHigh protein diets have commonly been used for intentions...
- Q Describe the selection process of alpha/beta T cells and use thefollowing words in your description: lymphotactin, prothymocyte,double negative thymocyte, double positive thymocyte, singlepositive thymocyte, cortex, medulla, Hassall's corpuscles, postcapillary venule
- Q 1. You are attempting to identify genes involved in osmoticstress response in Bacillus atrophaeus, a Gram positiveendospore former. For your work, you set up a chemostat(continuous) culture. You remove two...
- Q Compare human and sea urchin development prior to and after thegastrula stage.
- Q Describe how/where protein digestion occurs in the body and howzymogenic serine proteases contribute to the process.
- Q 1) Some etiolated seedlings develop hairs on their epidermiswhen exposed to dim light. Please Describe an experiment to testthe hypothesis that a phytochrome is the photoreceptor for thiseffect?
- Q Name 2 non-traditional configurations of the TCA cycle and whatthey are used for.
- Q After researching neurotensin , decide which part of thatpeptide pathway to target so a  drug will enhancelearning and memory.a) Which part of the peptide pathway will you target?b) How will your...
- Q Explain how smoking alters the anatomy and physiology of therespiratory tract and leads to emphysema.
- Q For this week's discussion, choose an animal that you findinteresting, and report one adaptation that it possesses. Be sureto report the environmental condition that the adaptation helps theanimal to overcome...
- Q Given: bicoid genes are maternal genes; kruppel genes are gapgenes, even-skipped genes are pair rule genes, gooseberry genes aregooseberry. Predict the effect of scenarios below on expressionlevels of each of...
- Q For this discussion post, you will need to write an originalpost of at least 450 words. Then respond to at least two peers bySaturday.Nearly everyone knows someone with type 2...
- Q Which of the following is arguably the world's first truemicrobiologist?Van Leeuwenhoek.Robert Koch.Rudolph Virchow.George Washington.Louis Pasteur.
- Q Experiment 1: Neutralization of Acids andBasesData Tables and Post-Lab AssessmentContainerChemical ContentsLitmus ResultsAdditional ObservationsABCTable 2: Initial Litmus Test ResultsTable 3: NeutralizationAmount of AcidLitmus Result1 mL2 mL3 mL4 mL5 mLPost-Lab QuestionsState your...
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