Certain plants may form tissues called ________ when their roots are flooded, whereas other plants may always form these tissue types.
A. parenchyma.
B. collenchyma.
C. sclerenchyma.
D. aerenchyma.
E. None of the choices is correct.
D. aerenchyma.
You might also like to view...
Manufacturing based on assembly line techniques and high wages, and reliant upon mass consumption, is known as
A) Fordism. B) Toyotaism. C) Reaganomics. D) Chryslerism. E) just-in-time manufacturing.
Although most animals are bilaterally symmetrical, a few exhibit radial symmetry. What is an advantage of radial symmetry?
a. It allows the animal to gather food from all sides. b. It confuses predators. c. It allows the animal to undergo rapid, purposeful movement in any direction. d. It lets the animal use its dorsal surface as a sensory organ.
Briefly describe how it is possible for large annelid tube worms to survive at a hydrothermal vent on the seafloor far
from any light source and photosynthetic organisms. What will be an ideal response?
Silent copies of genes that have been inactivated by mutations are called
A. exons. B. clones. C. introns. D. pseudogenes.