Which of the following transcription factors is present at the highest concentration in the eve stripe 2 region of the fruit fly?
A. bicoid
B. Hunchback
C. Krüppel
D. Giant
B
Biology & Microbiology
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The study of algae is called
A) algaeology. B) botany. C) mycology. D) phycology.
Biology & Microbiology
The specimens of choice for detecting nontuberculous mycobacterial disease are:
a. spontaneously produced sputa. b. gastric lavages. c. transtracheal aspirations. d. bronchial lavages, washings, and brush-ings.
Biology & Microbiology
Give some examples showing how cells respond to signals. How are signals terminated? What will be an ideal response?
Biology & Microbiology
Some members of the spirochetes move by means of
A. gliding. B. hami. C. peritrichous flagella. D. axial filaments. E. nothing, they are non-motile.
Biology & Microbiology