Which cellular layer appears exclusively in roots?
a. epidermis
b. pith
c. cortex
d. endodermis
d. endodermis
Biology & Microbiology
You might also like to view...
The toxic lipopolysaccharides produced by MOST gram-negative bacteria are called exotoxins
Indicate whether the statement is true or false.
Biology & Microbiology
An animal that does NOT maintain a relatively constant internal water concentration as the osmolarity of its environment varies is termed an
A. osmoconformer. B. osmoregulator. C. isoconformer. D. isoregulator. E. hydroconformer.
Biology & Microbiology
Which of the following best describes the role of fungi in an ecosystem?
A. Decomposers B. Autotrophs C. Herbivores D. Carnivores E. Producers
Biology & Microbiology
What structure do myelin sheaths form along?
A. axons B. dendrites C. neuroglia D. cell bodies E. ganglia
Biology & Microbiology