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Reversal of crystal violet and safranin stains. (Meaning that safranin was used for the first step...
How do the properties of water make it welll suited to sustain life on Earth?
What is positive control and negative control in a biological assay? Let’s assume you want to...
Another squid dissection question The brachial hearts are sometimes referred to as the gill hearts. Why?...
The constant interconversion of 3-phospho-D-glycerate (3PG), 3-phospho-D-glyceroyl phosphate (1,3DPG) and 2,3-disphospho-D-glycerate at the expense of ATP,...
What is the charge state of the following peptide at (A) pH 3? (B) pH 10?...
Hemoglobin Andrew has a mutation that stabilizes the R-state of hemoglobin. (A) Briefly explain Bohr effect....
how to convince a 10 year old to avoid chronic disease for these systems immune, circulatory...
Hi, this is squid dissection question. What are the 2 red structures that exit from the...
How is it possible that the codons GUU, GUC and GUA all code for valine, but...
What is the difference between secondary active transport and active transport? Also what does it mean...
Explain how the body metabolizes carbohydrates and amino acids in the short term fasting states (prior...
1. Describe the role of LDH in the catabolism of glucose. 2. Carbon monoxide is an...
( Use complete sentences and paragraphs in your answers) 1. How does the discovery of epigenetics change...
Cleary explain how the bufferH2CO3 neutralizes an acid that is added to a solution that contains...
While sitting at home during Movement Control Order (MCO) because of pandemic covid19, observe two different...
Part F - Recombination and resistance The introductory passage explains that Vibrio cholerae bacteria may benefit...
How does adding GDPCP instead of GTP affect translation?
In pea plants, purple flowers (P) are dominant to white flowers (p) and yellow peas (Y)...
Decide the sentences are True or False, and show as T or F The basis of...
I have to write an outline for a persausive speech about vaccines. I am for vaccines,...
Discuss by identifying the producers, the consumers and the keystone species and their roles or importance...
Briefly, describe the state of the F factor in an Hfr, F+, F', and F- strain...
After visiting all the presentation from your peers, what can you envision the benefits by studying...
Besides the method used by V. cholerae, other types of gene transfer exist. One important type...
How are the terms genome, chromosome, plasmid, extra-chromosomal DNA, and DNA double helix related?
10. Suppose a cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and...
Describe the key trait that places the microsporidia in the Kingdom Fungi. Specific Answer: Describe the...
Will the DNA content of a cell ever change? Explain.
A cell that is synthesizing insulin is lacking Signal Recognition Particle (SRP) receptors at the level...
Give at least 3 possible explanations for a false-negative result in a patient with G6PD deficiency?
Select statements from the list of options provided that are TRUE for the sequence provided below....
How Animals are important in regenerative agriculture?
You've been tasked with surveying ferns in a 25square mile area. The group paying you to...
A Protein misfolding can be triggered by: A. cleavage of a portion of secondary structure B....
1. The production of _______________ generated billions of years ago by a key by-product of photosynthesis...
You will choose 3 personal glass or ceramic containers from your home and/or work place to...
Explain how Sanger sequencing works.
1. The MN blood group system is under the control of an autosomal locus found on...
Discuss the role of the Embden-Meyerhof and Pentose pathways in FUNGAL metabolism (energy production).
Write short notes and give illustrations where necessary on the following: Dimorphism in the fungal organism.
Choose a particular human trait and briefly explain how you believe it would have evolved by...
Describe how hypoxic conditions can develop in ecosystems such as the Chesapeake Bay.
A child aged 7 years attends your dental clinic. However, she is very uncooperative. Discuss how...
You and your lab partner wish to determine the concentration of a bacterial broth culture. You...
Genetic Drift and the Founder Effect There are two types of genetic drift. Describe and give...
what enzymatic model is able to explain the role of allosteric modulators
1. At resting membrane potential in a neuron, which is true of the forces responsible for...
Which of the six B6 vitamers will likely not cross the brain-blood barrier and why? Which...
Polydactyly is expressed when an individual has extra fingers and/or toes. Assume that a man with...
In an experiment, E.coli cells have been genetically modified through site directed mutagenesis. This is a...
Question 1. Use the disease transmission model as a basis for responding to the three following...
6 A disease or condition with clinically distinct symptoms, whose incidence has increased, especially in the...
In an experiment, E.coli cells have been genetically modified through site directed mutagenesis. This is a...
Name the different stages of the cell cycle and describe what is happening in the cell...
Assume that you should prepare medium with DMEM containing 10 % FBS, 150U/mL Penicillin, 150μg/mL Streptomycin...
12. If the DNA repair mechanisms fail to correct a defect in nucleotide sequencing, a permanent...
which of the following ,,would tend to increase membrane fluidity? 1) lower temperature 2) greater proportion...
Give examples of uses for fermentation
Feather color in these gulls is due to variation at the M- locus. Black colord birds...
which leukocyte reduces inflammation and increases the number of allergic and parasitic infections?
In regard to scientific findings, which of the following most accurately states what the word ‘significant’...
Which of the following would be most affected if the chorion were absent from an amniotic...
What must be cut out of mRNA in eukaryotes before translation can occur? What are two...
What at is being metabolized if you see an alkaline reversion in carbohydrate fermentation lab?
After disection of the sheep heart, What did you observe about the thickness of the walls...
Describe structural (primary, secondary, and tertiary) features of a leucine zipper motif. What is the function...
choose from the following cells for question 1) muscle cell in the thigh muscle of a...
In terms of transmembrane proteins, draw a hairpin turn.
How does histone acetylation affect transcription (positively or negatively)? What enzymes acetylate histones and what enzymes...
Senescence & telomeres What kinds of organisms have senescence? What kinds of organisms have telomeres? Do...
In 1783, a British sailing ship crashes on an island in the South Pacific. 100 individuals...
Eukaryotic gene regulation: Epigenetic factors Chromatin structure: histones, methylation; euchromatin vs. heterochromatin. How does all this...
Suppose you have a population of 150 butterflies, but a wildfire devastates the population and only...
Explain why the sympathetic division of the ANS has more widespread and longer lasting effects than...
Predator-prey dynamics can be mathematically modeled using the _______ predator-prey model. This model suggests that predator...
A student working with Myxococcus xanthus wants to run an experiment on a population that is...
Which steps use up ATP? In which steps is ATP generated? How much ATP is generated?
1.a) In the genetic code, the codon GAU encodes _________. Select one: a. Aspartic acid. b....
Would extracellular enzymes make bacteria more pathogenic? Why?
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