Your professor brings in a soybean plant that he uprooted from nearby. Small growths on the roots are stained to show bacteria. Your professor explains the bacteria can "fix" nitrogen into a usable form for the plant. The growths are called
A. root hairs.
B. nodes.
C. sieve tubes.
D. nodules.
E. internodes.
D. nodules.
Biology & Microbiology
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High throughput sequencing takes advantage of automated reading of sequencing data. Which of the following assists in automating the sequencing readout?
A) radioactive dNTPs B) fluorescently tagged ddNTPs C) fluorescently tagged dNTPs D) radioactive ddNTPs
Biology & Microbiology
The bacterial shape in Figure 11.2 is called (bacillus/vibrio/rod).
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Which of the following species is both a keystone species and a flagship species?
A. grizzly bear B. alligator C. dolphin D. beaver E. panda
Biology & Microbiology
Starch, dextran, glycogen, and cellulose are polymers of
A) amino acids. B) glucose. C) fatty acids. D) nucleic acids. E) acids
Biology & Microbiology