Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Explain briefly what the purpose of a negative control is.
2. Imagine a chemical reaction as follows: The enzyme alkaline phosphatase (AP) mixed with the two colorless reactants, 5-bromo-4-chloro-3'-indolyphosphate (BCIP) and nitro blue tetrazolium (NBT), produces a purple-colored product.
If you were measuring the effect of enzyme concentration on product formation you might have five tubes with different dilutions of the enzyme AP. You would then add the reactants and measure the time it takes for a certain color change to occur. What would an appropriate negative control be? There may be more than one.
3.Explain why a competitive inhibitor can be overcome by adding more substrate to a reaction but a non-competitive inhibitor cannot.
4.Do you think that a competitive inhibitor could be overcome by adding more enzyme? Why or why not?
5.Do you think that a non-competitive inhibitor could be overcome by adding more enzyme? Why or why not?
6.Is PTU (An inhibitor of catechol oxidase) a competitive or non-competitive inhibitor? Explain.
Describe how the scientific method is used to solve problems. Make observations and discriminate between scientific and pseudoscientific explanations.
Describe the five factors of production. What two factors of production create wealth for society? Include examples in your responses.
Based on what you said would you suggest a project manager should be monitoring and controlling the project or should that responsibility be delegated to team
Describe the different functions of the conducting zone and respiratory zone and relate those to differences in their histology.
During reproduction, genes are transferred from the parent organisms to the offspring, whether they are tomato seeds or baby walruses. Scientists have learned how to isolate genes and insert them into cells without using the parents. Genes may now be..
Calculate the size of the diameter of the field of view for each objective lens and record the data. Remember that 1mm = 1000 µm. For Scanning and low power?
E coli can cause intestinal problem, define all types of e coli.
What are the underlying mechanisms that help assist a species to originate using sympatric speciation although they are not reproductively isolated like in allopatric speciation.Diversity within species that is using sympatric speciation.
All three processes (decomposition, photosynthesis andrespiration) can occur in the Light Bottles. Oxygen is producedduring photosynthesis and consumed by respiration and decompositionin the bottle.
What is the function of the superior and inferior olivary nuclei that are in the pons and medulla respectively?
Distinguish between a hereditary germline cancer, such as those caused by BRCA1 mutations, and cancers that result from two somatic mutations in the same gene in the same cell.
How are O, H, K, and VI antigens used to serotype Enterobacteriaceae?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd