Bio 2000 Ch 10 Practice Questions and Correct Answers

You discover a new multicellular organism. The organism has organelles and cell walls composed mainly of cellulose. This new organism could be A. a plant. B. a bacterium. C. an animal. D. a fungus. E. an archaea a plant Unlike a single-celled organism, the cells of a multicellular organism can A. divide into new cells. B. migrate or move to new locations. C. grow larger by taking up nutrients. D. replicate their genomes. E. differentiate into specialized cells. differentiate into specialized cells. The bones and cartilage in animals serve the same function as ________ in plants. A. xylem B. leaves C. wood D. capillaries E. phloem wood Connective tissue A. receives, generates, and conducts electrical signals throughout the body B. is rich in extracellular matrix C. generates force that facilitates movement D. forms continuous sheets that line body surfaces E. is composed of cells held together by tight junctions is rich in extracellular matrix The extracellular matrix does all of the following EXCEPT A. provide an important source of energy for the organism B. provide strength C. contribute to cell signaling D. provide structural support E. helps to organize cells provide an important source of energy for the organism