Which statement concerning the root epidermis is true?
a. It does not secrete a waxy cuticle over the root hairs.
b. It consists of protective tissue several layers thick.
c. It contains large intercellular spaces among the cells.
d. It comprises the bulk of the eudicot root.
e. It is the site of storage of surplus sugars produced in the leaves.
a
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The following is not a common feeding type in rocky intertidal areas:
a. filter feeding. b. scavenger. c. grazer. d. deposit feeding. e. carnivore.
Osmotic pressure of a solution is the amount of pressure exerted on the side of the selectively permeable containing a higher concentration of solute to prevent diffusion of solute.
Indicate whether the statement is true or false.
Which of the following would likely be the most difficult to kill if you were you to can your own food?
A) streptococci B) endospores C) biofilms D) staphylococci
Which of the following is NOT accurate about the shoot apical meristem?
A. It is found in the central region of the seedling. B. Its central zone maintains actively dividing cells. C. It gives rise to stems, leaves, and flowers. D. It has an organizing center that preserves the correct number of stem cells. E. Its peripheral zone contains dividing and differentiating cells.