On what basis have Microsporidia been classified as fungi?
A. Lack of mitochondria
B. Analysis of ribosomal RNA
C. Presence of a polar tube
D. Presence of mitosomes
E. Role as an obligate intracellular parasite
Answer: B
You might also like to view...
Companies in which of the following categories entirely own all of their own manufacturing facilities and do not outsource?
A) car industry (like Toyota). B) clothing industry (like Benetton). C) shoe industry (like Nike). D) retail sales (like Wal-Mart). E) None — they all outsource a lot.
Which of the following conditions would not result in myopia?
1.too great a distance between the lens and the photoreceptors 2.a lens that bends light too powerfully 3.vitreous humor of excessively low viscosity 4.none of the choices (all would result in myopia)
Developing a novel synthetic antimicrobial drug OFTEN begins with identifying an essential ________ in the target organisms and then making slight chemical modifications to the structure to ensure that it is ________ incorporated
a. biosynthetic precursor / competitively b. biosynthetic precursor / noncompetitively c. cofactor / competitively d. cofactor / noncompetitively
A plant lacking this macronutrient is likely to be deficient in which step of root nodule development?
A. phosphorus; development of infection threads B. phosphorus; curling of root hairs around rhizobia C. calcium; flavonoid release D. calcium; curling of root hairs around rhizobia