Biology question and answers for September 21, 2023
- Q 2) Additional experiments confirmed that the difference insequence between the expected genomic sequence and theexperimentally determined cDNA sequence is neither due to areplication error nor to a DNA sequencing mistake....
- Q 1) After taking an aliquot of your cells and diluting them withTrypan Blue in a 1:1 dilution, you load the cell/Trypan mixtureonto a hemocytometer to count the cells.You obtain the...
- Q Briefly summarize the arguments made against medical treatmentsto address gender dysphoria in young children and teens.
- Q 1. Would you expect to see more or less acetylation in regionsof DNA that are sensitive to digestion by Dnase I? WHY?2. Suppose a chemist develops a new drug that...
- Q Pick ANY biome and ecosystem and create a 500-700-word essayaddressing the following:Refer to the infographic provided and chose a biome to describewith an example ecosystem.Provide one example of a keystone...
- Q Describe legislative efforts for the conservation ofbiodiversity.
- Q Suppose that in some sexually-reproducing species the haploidnumber of chromosomes is 20. How many chromosomes would be ​foundin a somatic cell?​A) 20​​​​B) 10​​​C) 2​​​D) 40Anatomically modern humans migrated out of...
- Q Describe the structure and function of the chloroplast andmitochondrion. Include in your answer: a. a description of eachcompartment, the membranes, and the localized activities of bothorganelles b. the special properties...
- Q we were introduced to hydrolytic enzymes, list two enzymes andtheir function. Using your critical thinking, explain why it is ofimportance to identify microorganism that have hydrolyticabilities.
- Q Does population genetics recent discoveries reshapeour ideas of race? And does this show that race is a socialconstruct?
- Q A study was undertaken to determine the strength of associationbetween several risk factors and the duration of pregnancies. Therisk factors considered were mother's age, nutritional status,history of tobacco use, and...
- Q Explain why negative or harmful mutations have no role in theevolution of a population.How do pseudogenes offer evidence in support of evolution?Give an example of the bottleneck and founder effects.Explain...
- Q Compare and contrast active and passive immunity and give examples.Note: Please write or type all answers in a way that isunderstandable and legible. hank you for taking the time to...
- Q Review the options for energy-yielding nutrients and how allthree macronutrients can be used for energy or stored as fat.Compare the yields of pyruvate and Acetyl CoA.Why is fat more energy...
- Q describe the structures responsible for the special senses of tastesmell hearing balance and vision
- Q True or falseTranslation is process of mRNA synthesis.T/FMeiosis is beneficial for the evolution.T/FXY chromosomes are present only in the cells of malebody and Y chromosome is inherited from male's mother.T/FThe...
- Q which pathway is more active when the energy status of acell is low? (Explain briefly why)                       Gluconeogenesis                       Glycolysis                       Both Gluconeogenesis and Glycolysis equally active                       Neither Gluconeogenesis nor Glycolysis will be active
- Q . How is glucosestored for fuel in animals?  Draw/describe the structureof the molecule(s). (5 pts)b. How is glucose stored for fuel inplants? Draw/describe the structure of the molecule(s). (5 pts)
- Q Draw a picture of the bacterial growth curve chart. Label eachsection and describe what is occurring in each section.
- Q Which processing step has 5' to 2' linkage?
- Q What is the average incubation period of Chagas’ disease? Whatare some signs and symptoms of the acute phase of Chagas’disease?
- Q Ten years after a major volcanic eruption and two hurricanes 11members of an undescribed type of lizard are found on an island.They have large numerous toepads similar to tree lizards,...
- Q List and briefly describe 4 defenses of the humangastrointestinal tract, and 4 microbial-caused diseases of thehuman GI tract.
- Q What human tissues are affected by malaria? What are the mainclinical manifestations of the disease?
- Q What human tissues are affected by malaria? What are the mainclinical manifestations of the disease?
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