Which Lophotrochozoan phylum contains the most species, with about 100 000 described living species?

a. Nemertea
b. Mollusca
c. Annelida
d. Rotifera

Ans: b. Mollusca

Biology & Microbiology

You might also like to view...

Dissolved oxygen content in stream water is affected by

(a) organic matter in the water. (b) overgrowth of algae. (c) water nutrient levels. (d) all of the above.

View
Biology & Microbiology

Which type of cell protects the skin from UV light damage?

a. melanocytes b. Granstein cells c. keratinocytes d. Langerhans cells e. squamous cells

View
Biology & Microbiology

Proteomics involves the application of computer technologies to study databases of genetic information.

Answer the following statement true (T) or false (F)

View
Biology & Microbiology

Because of the _____________________, traits carried by early settlers are found in a large fraction of the descendent

population. Fill in the blank(s) with the appropriate word(s).

View
Biology & Microbiology