Which of the following is a passive mechanism used to move materials into and out of of the cell?
A. phagocytosis
B. facilitated diffusion
C. active transport
D. feedback inhibition
E. exocytosis
Answer: B
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Which one of the following is not a major plant hormone?
A. auxins B. brassino-steroids C. ethylene D. cytokinins E. ethanol
The structure of a tissue is determined by
a. the structure and organization of the cell cytoskeleton. b. the type and organization of the extracellular matrix. c. the junctions holding cells together. d. the structure and organization of the cell cytoskeleton and the junctions holding cells together. e. the structure and organization of the cell cytoskeleton, the type and organization of the extracellular matrix and the junctions holding cells together.
Which connective tissue contains fibroblasts?
a. loose connective tissue b. fibrous connective tissue c. cartilage d. bone e. loose connective tissue and fibrous connective tissue
Budding release of virus may result in long lasting or persistent infection
Indicate whether the statement is true or false