Members of the lineage ____ are mostly freshwater parasites. Called leeches, they are dorsoventrally
flattened and do not have septa.
a. Hirudinea
b. Polychaeta
c. Monogenoidea
d. Cestoda
e. Oligochaeta
A
You might also like to view...
Which element(s) is common to all organic molecules?
A. oxygen B. nitrogen C. hydrogen D. carbon E. both nitrogen and carbon
Which of the following is the most fatal
genetic disorder in the United States?
a. cystic fibrosis b. Huntington’s disease c. sickle cell anemia d. anhidrotic dysplasia e. fibromyalgia
In eukaryotic cells, which occurs during the prophase of mitosis?
a. duplication of chromatids b. replication of DNA c. separation of sister chromatids d. breakup of the nuclear envelope e. appearance of the nuclear envelope
Describe two processes for which recombination is essential
What will be an ideal response?