Which of the following substances found in C4
plants has four carbon atoms?
a. phosphoglycerate (PGA)
b. ribulose bisphosphate (RuBP)
c. phosphoglyceraldehyde (PGAL)
d. glucose
e. oxaloacetate
Answer: e
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Invertebrates on land use __________ or
__________ systems for gas exchange. Fill in the blank(s) with the appropriate word(s).
Figure 22.2
?
Questions refer to the above figure.
In the accompanying figure, which phase makes up most of the plant body of angiosperms?
A. 1 B. 2 C. 3 D. 4 E. 5
The synaptic ________ is the narrow space between two neurons
Fill in the blank(s) with correct word
How is Listeria monocytogenes capable of spreading in the body?
A) The bacteria initiate apoptosis in the cell and spread to other cells in the vesicles that are released from the dying cell. B) After being phagocytized, the bacteria initiates apoptosis in the cell and spreads to other cells in the vesicles that are released from the dying cell. C) Actin in the cytoskeleton propels the bacteria into an adjacent cell. D) It evades the immune system by adhering to cells, being phagocytized, and then breaking out of the phagosome into the cytoplasm. E) The bacteria initiate apoptosis in the cell and spread to other cells in the vesicles that are released from the dying cell, and actin in the cytoskeleton propels the bacteria into an adjacent cell.