What is the structure of the leucine zipper and its target sequence?
What will be an ideal response?
Ans: The leucine zipper is a leucine-rich amino acid sequence that promotes dimerization due to interactions between hydrophobic leucines in different motifs. They bind to inverted DNA repeats with no spacing between them.
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Firewood is made up of cellulose, which is a polymer of glucose molecules. When burning, heat and light are given off, indicating that a(n) reaction is occurring.
A. potential energy B. endergonic C. equilibrium D. kinetic energy E. exergonic
The most common type of mutation that cause
cystic fibrosis is a
a. deletion. b. insertion. c. base-pair substitution. d. gene duplication. e. transformation
Meiosis and unequal cytoplasmic division in seed plant ___ produce three small cells that disintegrate and one large
megaspore.
a. pollen sacs b. pollen grains c. gametophytes d. microspores e. ovules
If you are purifying a protein from an SEC column, what fractions do you want to collect?
What will be an ideal response?