Capability of the active site of an enzyme-enzymeregulation

Assignment Help Biology
Reference no: EM13533554

1. Which of these is NOT a function or capability of the active site of an enzyme?

a.) Binding of an allosteric activator

b.) Binding of a necessary cofactor

c.) Binding a non-competitive inhibitor

d.) All of the above

e.) Both a and c

2. Which of the following is a mechanism of enzymeregulation?

a.) Feedback inhibition by product.

b.) Addition or removal of phosphate groups to aminoacids with -OH groups.

c.) Stimulation by a substrate orproduct.

d.) Proteolytic cleavage

e.) All of the above

Reference no: EM13533554

Questions Cloud

Protein product of a humangene in a bacterial host : You are interested in overproducing the protein product of a humangene (that has one intron in it) in a bacterial host (whereno splicing of the intron from the mRNA canoccur).
Homologous recombination : Homologous recombination is used to generate specific gene deletions in yeast for experimental purposes. Can you think of how this would be carried out?
People with a lactose intolerance are able to take products : People with a lactose intolerance are able to take products such as Lactaid that contain the lactase enzyme with their meals. These products can be taken in pill form.
Damage when encountered during replication : Pyrimidine dimers cannot be copied by the normal action of DNA polymerases, so DNA replication would stop when the polymerase encounters one of these dimers. What mechanism have cells developed to deal with this damage when encountered during replica..
Capability of the active site of an enzyme-enzymeregulation : Which of these is NOT a function or capability of the active site of an enzyme? Which of the following is a mechanism of enzymeregulation?
Though not a common mechanism-gene amplification : Though not a common mechanism, gene amplification is often used bycells to rapidly give rise to multiple copies of mRNAs to meetlarge demands for particular proteins. How isgene amplification accomplished and give an example of when a cellmay need to..
The Km of an enzyme and Vmax : The Km of an enzyme: Vmax:
Ion-ExchangeChromatography-DNAreplication than transcription : Why does your skin wrinkle when you take a cold pr hot shower,or sit in a hot tub? What is Ion-ExchangeChromatography? can someone explain what and how its downsimply.
Function or capability of the active site of an enzyme : Which of these is NOT a function or capability of the active site of an enzyme?

Reviews

Write a Review

Biology Questions & Answers

  Determine the minimal number of trna molecules

3rd-base wobble allows some tRNAs to recognize more than one mRNA codon. Determine the minimal number of tRNA molecules necessary to recognize the following amino acids?

  Draw an antiparallel beta sheet composed of two strands

Draw an antiparallel beta sheet composed of two strands of polyalanine (each strand 3 residues in lenght). Show all hydrogen bonds.

  Describe the musculature

Why it is important for individuals to continue to move/contract lower-body musculature after intense lower-body exercise

  The mammalian immune system respond to a laceration?

How does the mammalian immune system respond to a laceration?

  When oxygen is unavailable some cells use anaerobic

When oxygen is unavailable, some cells use anaerobic(fermentation) pathways to make ATP. Another textbook saysregarding fermentation: "The final steps serve only toregenerate NAD+." What does this statement mean? Explainusing examples of specific fer..

  Compared with the normal region of dna

Compared with the normal region of DNA, what unique characteristic does the DNA replication origin have?

  What happen if any did the ump have on the activity

what happen if any did the UMP have on the activity. An investigation was set up to observe the effect of varying concentrations of the substrate galactose(S) on the rate of reaction of the kinase,v, with and without an added artificial nucleoside ..

  Discuss how the structure of the dna molecule

Discuss how the structure of the DNA molecule is well-suited for its function of storing and transmitting hereditary information and describe how DNA is passed from parent to offspring through generations?

  How did neutralists interpret molecular sequence divergence

Maintained by balancing selection, such as heterozygote advantage and frequency-­independent selection.

  Determine the observed genotype frequencies

You observe the following numbers of individuals of each genotype in a population, Determine the observed genotype frequencies in this populaiton?

  Hearts of mammals homologous or analogous structures

Fish, reptiles, and mammals are descendents of a common vertebrate ancestor that had a heart. Fish hearts have two chambers, most reptile and amphibian hearts have three chambers.

  What is the differences between karyokinesis and cytokinesis

Why is polyploidy fatal for humans? What is the differences between Karyokinesis and cytokinesis?

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd