Features that contributed to success on land include a(n) __________ that protects spores.
Fill in the blank(s) with the appropriate word(s).
sporangium
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Which of the following is the light-absorbing compound used by photoreceptors?
A. opsin B. retinal C. rhodopsin D. both opsin and retinal
Photorespiration
A. uses a 3-carbon sugar precursor to produce oxygen. B. tends to occur under dry and hot conditions. C. uses the enzyme PEP carboxylase rather than rubisco to produce 3-phosphoglycerate. D. occurs in C4 plants. E. requires CO2.
Inflammation ____
a. is triggered by activated complement b. is a specific immune response c. results in redness due to decreased blood flow d. results in swelling due to the loss of water from damaged tissue e. is caused by fever
T or F: the physiologic cross section of a fusiform muscle is the same as the anatomical cross section
What will be an ideal response?