A small, heat-stable DNA-binding protein present in the cells of some Archaea, called Sac7d, binds to the minor groove of DNA in a very specific manner and increases its melting temperature by 40 °C
Indicate whether the statement is true or false.
Answer: FALSE
Biology & Microbiology
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In a two-dimensional gel electrophoresis experiment, proteins are generally separated vertically by ____
A. net charge B. molecular mass C. abundance D. isoelectric point
Biology & Microbiology
Seagrasses do not produce pollen
Indicate whether the statement is true or false
Biology & Microbiology
Based on molecular evidence, fungi were present on land at least
a. 1 billion years ago. b. 500 million years ago. c. 250 million years ago. d. 125 million years ago. e. 10 million years ago.
Biology & Microbiology
Which is more dangerous?
a. atrial fibrillation b. ventricular fibrillation
Biology & Microbiology