Which of the following characterizes the apoplastic pathways in the root?
a. the water moves through living regions but in the endodermis it must pass through the cell wall
b. the water moves through nonliving regions but in the endodermis it must pass through the cell wall
c. the water moves through living regions but in the endodermis it must pass through the cytoplasm
d. the water moves through nonliving regions but in the endodermis it must pass through the cytoplasm
Answer: d. the water moves through nonliving regions but in the endodermis it must pass through the cytoplasm
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__________________ Indicate whether the statement is true or false.
The major damage caused by Neisseria meningitidis is a result of
A) its invasion into the central nervous system. B) its presence in the respiratory tract of 40% of healthy individuals. C) its ability to be transmitted by droplets among people who live in close contact. D) the release of lipid A into the tissues, triggering severe inflammation and DIC. E) the fact that it can survive in cells after phagocytosis.
In what way are bacteria and fungi similar?
A. Cell wall components B. Ribosome structure C. Design of the nucleus D. Ecological function
The high mortality rate for patients with MDR-TB and XDR-TB is due in part because of the severe side effects from the daily multidrug regimen and the stimulation of a strong cell-mediated immune response.
Answer the following statement true (T) or false (F)