A massive immigration of Irish to the United States in the mid-19th century because of a failure of the Irish potato crop was most likely caused by what protist?
A. Trichomonas vaginalis
B. Plasmodiuim falciparum
C. Phytophora infestans
D. Giardia lamblia
E. Pfiesteria shumwayae
C. Phytophora infestans
You might also like to view...
Nucleic acids to be analyzed using microarrays are usually tagged by covalent attachment of ________ molecules.
Fill in the blank(s) with the appropriate word(s).
Emperor penguins use a huddling behavior to conduct heat efficiently. Similarly, honeybees conduct heat within their hives by huddling together and then changing positions from the center of the huddle to the edges in order to keep heat circulating. When
it is warm, however, the bees transport water into their hives and then beat their wings in order to make ________ cooling possible. A) conductive and convective B) isotonic and convective C) evaporative and convective D) evaporative and conductive
Xenopus laevis rDNA is
a. repeated in sequences that are randomly distributed across the genome. b. arranged in clusters of repeats, but the spacers between repeats are unique. c. generally found in one unique sequence in the genome. d. arranged in clusters of repeats, and the spacers also contain repeated regions. e. arranged in clusters of unique genes with spacers between them that contain repeated regions.
The mechanism of co-transport...
What will be an ideal response?