Biology question and answers for September 05, 2023
- Q Positive and Negative Control Questions:Please complete the following table to describe which bacterialspecies should be used as positive and negative controls for eachtest. The table at the bottom of this...
- Q 1. BRIEFLY DESCRIBE THE 6 (EXCLUDE TOXINS) BACTERIAL STRATEGIESFOR EVADING HOST IMMUNITY.
- Q Evaluate the following test results using acute andconvalescent titers for antibodies to Dengue virus:8. Mary B: Acute IgM = 2; Convalescent IgM = 256Does Mary have a current Dengue infection?...
- Q Contrast the role of spores in the land plant life cycle withthe role of gametes; identify the structures associated with thedispersal of spores in bryophytes.
- Q 1.what is the 6th amino acid of human myoglobin?2. what is the 11th amino acid of human myoglobin?3. what is the 5th amino acid of insulin?4. what is thr last...
- Q how is biology interdisciplinary
- Q This lymphocyte is responsible for killing infected cellsfollowing MHC I binding Group of answer choicesCytotoxic T cellsMemory B cellsHelper T cellsPlasma B cells
- Q Imagine that you have a particular genetic trait and that youhave four children. Two of the four children also possess thistrait. Meanwhile, the other biological parent of your children doesnot...
- Q Draw a simple phylogenetic tree for two sister clades with acommon ancestor. Define the following terms and use them to labelyour diagram: clade, node, root, and branch.
- Q The primary sequence of the peptide listed below.H2N -(1) - (2) - (3) - (4) - COOHH2N - Asp-Thr-Phe-Lys-COOHH2N – D -T – F – K – COOHUse the one...
- Q Question 12a) List the organelles found in plant cells, in Amoeba, andcommon to both.b) Does Amoeba have a cell wall? How can you tell?c) How do the appearances of Amoeba...
- Q linked genes due to physical linkage are:a) found in the same speciesb) genes on different chromosomes but in the same nucleusc) found on the sex chromosome only (X or Y...
- Q life requires energy to exist, but is not able toproduce energy. explain this apparent contradiction
- Q Why are beta-blockers contraindicated in the treatmentof a pheochromocytoma?
- Q please answer all the questions for microbiology :1. Be able to draw and/or identify general bacterial cell shapesand cell organizations2. Know how to do a streak for isolation, and a...
- Q Howwould having a loss of function of RanGAP impact the trafficking ofnuclear proteins?
- Q explain how works 1. Electric forces in biomolecules DNA andprotein. 2. Electric potential and hearth dynamics.
- Q Describe how natural selection is the process of evolution.
- Q When the organism has been starving for many days and it hasstarted degrading its own proteins, does it use the UPS for that?Explain
- Q Pick one component of fibrous connective tissue andexplain its function/importance.
- Q 1. Pyruvate oxidation yields one molecule of _____ , and onemolecule of ________ , which is exhaled.How many molecules of CO2, ATP, NADH, and FADH2 does the citricacid cycle yield...
- Q Q41.How do you accelerate the reaction in living systems and wouldit affect equilibrium? How is the reaction specificity achieved?Based on your reading how are they classified and identified?
- Q For each of the E. coli strains below, indicate whetherβ-galactosidase and permease expression are inducible,constitutive, or not expressed. Assume that no glucose is availableto the cells. β-galactosidase Permease I+ P—...
- Q describe what elements are critical for COP II and clathrin coatformation to nucleate.
- Q What would happen to the O2-binding curve ofhemoglobin when BPG is removed from its environment?A.The shape of the binding curve will not be affected.B.The sigmoid nature of the curve would...
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