____ are used to allow gas exchange in leaves whereas _____ are used to maximize water uptake in roots
A. stomata, root hairs
B. xylem, root hairs
C. stomata, phloem
D. trichomes, xylem
Ans: A. stomata, root hairs
Biology & Microbiology
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A. the increase in atmospheric oxygen B. the co-evolution of fungi C. the presence of bulk transport systems D. the evolution of new photosynthetic pathways
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________ (CAM) plants open their stomata only at night to minimize water loss.
Fill in the blank(s) with the appropriate word(s).
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Certain human cancer cells may demonstrate which of the following?
a. deletion b. inversion c. translocation d. duplication e. crossing over
Biology & Microbiology
Lysosomes result from the endocytosis of food particles by eukaryotic cells
Indicate whether the statement is true or false
Biology & Microbiology