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The E-amino group of lysine has a pka of 10.5
a) what fraction of these groups will be protonated in a dilute solution of lysine at pH9.5
b) at pH 11.0
Freckles (F) and six fingers (S) are dominant alleles in humans and the genes occur on different chromosomes. If an FfSs male and an FfSs female have a WHOLE BUNCH of kids, Here are the expected ratios below. 9: freckles ...
Due to the prospect of interplanetary travel, how would you attempt to Isolate and identify a bacterial infection acquired on another planet. This bacteria is unknown to use and does not appear in Bergey's or the ...
What is photosynthesis and what is the pigment for it to take place?
Steroids hormones,such as testosterone, are derived from cholesterol. What type of macromolecule are they?
Bacterial cells have only one DNA molecule, which is double stranded and is replicated in essentially the same fashion as in eukaryotes. Imagine that, following the techniques of other scientists studying DNA, you create ...
A man and a woman both have polydactyly (i.e., six fingers on each hand), a trait which is determined in this example by a single gene. They have four children, none of whom have polydactyly. What is the probability thei ...
One major trend in the world today is "green technology". Green technology is basically a term to encompass environmentally friendly technologies and inventions. Topic: In this discussion board provide us with a link to ...
Research and briefly describe a real world example about how acid rain affects plants. Be sure to demonstrate how pH contributes to the outcome, and proposed solutions (if any). Descriptions should be approximately 2 - 3 ...
Please describe four different categories of tissue engineering strategies for repairing bone and cartilage injuries separately, and compare the advantages and disadvantages of these strategies?
What is the role of abiotic factors in an ecosystem? In other words, how do they affect food webs? Why is it easier to classify protists by methods of nutrition and movement than by habitat (where they live)? Briefly exp ...
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