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TLS Online TPP Program
#Question id: 2819
#Environmental Science
A typical eukaryotic gene consists of which of the following elements?
a. internal ribosome binding sites b. introns c. exons d. enhancers
TLS Online TPP Program
#Question id: 2825
#Environmental Science
Metaphase chromosomes can be identified
a. by shape.
b. by the size and number of introns.
c. by banding patterns with Giemsa reagent.
d. by chromosome painting.
TLS Online TPP Program
#Question id: 13032
#Environmental Science
In SDS-PAGE, protein sample is first treated with detergent sodium dodecyl sulfate (SDS), in order to
TLS Online TPP Program
#Question id: 13035
#Environmental Science
Each band on the gel represents a different protein (or protein subunit); _____ proteins move through the gel more _____ than_____ proteins and therefore are found nearer the _____ of the gel.
TLS Online TPP Program
#Question id: 13036
#Environmental Science
In isoelectric focusing the protein will move until
TLS Online TPP Program
#Question id: 13037
#Environmental Science
Which of the following proteins will be most far away from the positively charged electrode during isoelectric focusing in a buffer with pH of 5?