Abiotic oxidation of Fe2+ requires oxygen; no other chemicals can directly oxidize Fe2+
Indicate whether the statement is true or false.
Answer: TRUE
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In eukaryotes, specific transcription factors have two distinct domains:
A. a DNA-binding domain and a RNA-binding domain. B. a DNA-binding domain and an activation domain. C. a DNA-binding domain and a repressor domain. D. a DNA-binding domain and an enhancer domain. E. a DNA-binding domain and an operator domain.
Activated B cells differentiate into __________.
What will be an ideal response?
Another term for a hermaphroditic species is _____________.
a) homogametic b) monoecious c) dioecious d) haploid
Friedrich Wöhler refuted the scientific concept of vitalism during the early 1800s by proving that organic molecules could be synthesized outside a living organism.
Answer the following statement true (T) or false (F)