A 3.00 * 10-6M solution in a 1.0 cm cuvette read 16 % T at
620nm. What were the absorbance and the molar absorbancy
index of the solution?
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What is the secondary structure of a protein?
which solvent mixture is normally used in paper chromatography?
The reduction-oxidation (Redox) potentials of NADH and FADH2 show that the following reaction is spontaneous: a) FADH2 + NAD+ --> FAD + NADH b) FADH2 + NADP+ --> FAD + NADPH c) NADH + FAD --> NAD+ + FADH2 d) Reactions a) and b) are both spontaneous
who is the father of molecular biology?
When s subunit dissociates from an initiated RNA polymerase, a) it can bind a core enzyme to reform holoenzyme. b) it hydrolyzes ATP until rebound by core enzyme. c) it leaves behind an elongating species complexed with Rho factor. d) it remains bound to the promoter consensus sequence.
Explain which type of chemical bond maintains the pairing of each chain in the dna molecule?
How much empty space is found in globular proteins?
What types of proteins contain disulfide bonds?
Name two elements, which are non-metallic in nature in 5th a group?
What kinds of proteins are involved in facilitating protein folding?
WHAT ARE ENDORPHINS?
What is the primosome?