Tutorial 7 - Tutorial 7 (Lecture 7) 1. Regardless of their...

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Tutorial 7 (Lecture 7) 1. Regardless of their size, the one thing that is common to all animal is a. an external body surface that is dry b. a basic body plan that resembles a two-layered sac c. the use of homeotic mechanisms to control their internal environment d. the use of positive and negative feedback cycles to regulate body water content e. having cells surrounded by an aqueous medium 2. Which of the following is a problem faced by animals as they increase in size? a. decreasing surface-to-volume ratio b. reproducing in aqueous environments c. the tendency for larger bodies to be more variable in metabolic rate d. A and B only e. A, B and C only 3. Cells are to tissues as tissues are to a. organs b. membranes c. organ systems d. organelles e. organisms 4. Which of the following tissues lines the kidney tubules? a. connective b. smooth muscle c. nervous d. epithelial e. adipose 5. What is stratified cuboidal epithelium composed of a. several layers of box-like cells b. a hierarchical arrangement of flat cells
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Tutorial 7 - Tutorial 7 (Lecture 7) 1. Regardless of their...

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