Refer to Figure 31-5. What is the function of the structure labeled 6?

A. circulation
B. reproduction
C. digestion
D. movement
E. respiration


A

Biology & Microbiology

You might also like to view...

Which of the following can waterproof cell walls, allowing for structures such as watertight conduction channels?

a. lignin b. hemicelluloses c. pectin d. cellulose e. chitin

Biology & Microbiology

Ribosomal RNA:

A) is a double-stranded helix B) may act a ribozyme during protein synthesis C) retrieves amino acids and brings them to the ribosome for incorporation into a growing protein D) may have double stranded regions due to hairpin loop formations E) carries the genetic

Biology & Microbiology

Most of the oxygen in the blood is transported by ____.

A. erythropoietin B. prothrombin C. platelets D. hemoglobin E. leukocytes

Biology & Microbiology

Media that contains extracts from plants, animals, or yeasts are

A. complex. B. synthetic. C. enriched. D. reducing. E. All of these choices are correct.

Biology & Microbiology