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!
Question: Gel filtration column (60 mL) was calibrated with blue dextran, its elution volume found to be 17.4 mL. Then, unknown protein and BSA (MW 66 kDa) were ran through the same column and eluted in 43 mL and 36 mL correspondingly.
a) what is the void volume for the column?
b)which one has a higher molecular weight: unknown protein or BSA?
c) what is Kd for unknown protein?
Rifamycin and actinomycin D are two antibiotics derived from bacterium Streptomyces. Rifamycin binds to b subunit of E. coli RNA polymerase and interferes with formation of the first phosphodiester bond in the RNA chain.
If we have a dsDNA molecule and we require an ssRNA molecule, which of the two DNA strands will have the same sequence as the RNA molecule?
Which term is not associated with phylogenetics, Which of the following is NOT a synapomorphy? Which of the following can lead to homoplasy?
find out in which step each auxotroph has a mutaion. ("+" represents growth of the auxotroph on minimal meduim supplemented with the compund. ("-" represents no growth of the auxotroph on minimal meduim supplemented with the compound)
Explain why do diuretics produce less diuresis than the loop diuretics and why would thiazide diuretic be chosen over the others for the treatment of hypertension?
What advantage will heterozygotes have over the homozygotes. Why selection inevitably favors any gene that is good at getting into the next generation, regardless of whether that gene helps or hurts the ecosystem, the species, the group, or even the ..
The prothalli are bisexual, free-living and photosynthetic. At maturity, the prothallus is flat and heart-shaped. Inspect the lower surface for rhizoids, antheridia and archegonia. What is the function of each of these structures.
These items are to be examined under a microscope. Sketch the following given specimen: gametophyte/ sporphyte, Closeup of sporangia.
G3-15ml frozen bacterial pellet was added to the breaking buffer and a freeze-thaw procedure mixing the two solutions through sucking up the mixture up and down in the vial was performed.
Illustrate the environmental conditions that would favour sexual reproduction over asexual reproduction in Hydra. What is the possible evolutionary reason for having two different reproductive strategies.
What focal length must a pair of glasses have if they are to correct the vision of a person with a near point of 57.5 cm? The glasses are worn 1.8 cm from the eye.
You want 1 L of 100 mu M NaCl, and you have 1 M stock solution. How much of the stock solution and determine how much dH2O will you measure out for this dilution?
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