Multiple Choice
What is NOT an ecological role of plants?
A) occupy top level of food webs
B) habitat for microscopic and macroscopic organisms
C) fuel source directly as nutrition and indirectly as wood and coal
D) prevent erosion of landscape by rooting into soil and other substrates
E) provide oxygen that forms the ozone layer
Correct Answer:
Verified
Correct Answer:
Verified
Q14: In plants that have two haploid gametes
Q15: All angiosperms have their pollen and seeds
Q16: The structure of the angiosperm that supplies
Q17: Mosses are an example of which of
Q18: The cones of gymnosperms play the same
Q20: Hornworts are bryophytes.
Q21: The two groups of angiosperms are<br>A) mosses
Q22: A cotyledon is<br>A) the first leaf structure
Q23: Ferns have advantage over bryophytes in that
Q24: The fruits of plants function in<br>A) providing