The endoderm is a germ cell layer that tends to cover the embryo.
Answer the following statement true (T) or false (F)
False
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There are three types of sequencing described in the text: Sanger (dideoxy) sequencing, whole-genome
shotgun sequencing, and Illumin/Solexa sequencing. Which one(s) would be best to use for sequencing a single gene versus an entire genome and why?
What will be an ideal response?Communities near benthic hydrothermal vents survive in perpetual darkness, where no photosynthesis
is possible. What do the producers of this ecosystem use as an energy source?
What will be an ideal response?Why are slow-twitch muscle fibers more resistant to fatigue than are fast-twitch fibers?
What will be an ideal response?
Which of the following statements concerning tumor necrosis factors (TNF) is FALSE?
a. TNF can be secreted by macrophages. b. TNF may stimulate the inflammatory response. c. The release of large amounts of TNF brings down a high fever. d. TNF kills cancer cells. e. TNF can be secreted by lymphocytes.