The endodermis

a. is the outer covering of the root.
b. is part of the vascular tissue.
c. contains the Casparian strip, which regulates the movement of substances.
d. is none of the above.


d

Biology & Microbiology

You might also like to view...

The rates of exponential growth (in the exponential phase) vary greatly according to the bacterial species as well as the bioavailable nutrients

Indicate whether the statement is true or false.

Biology & Microbiology

Pasteurization results in the sterilization of food products

Indicate whether this statement is true or false.

Biology & Microbiology

Briefly describe the ecological importance of coastal seas

What will be an ideal response?

Biology & Microbiology

Cuvier, an anatomist and paleontologist, proposed that ____

a. all present-day organisms have descended, with adaptations, from one--or possibly a few--original organisms b. Earth's history has been marked by several periods when destruction of populations was widespread and that, after each such period, the earth was repopulated c. evolutionary changes in organisms are caused by use and disuse d. although evolution is responsible for all the changes that happen to species, one center of creation resulted in the original members of each species e. geologic processes in Earth have not changed over billions of years

Biology & Microbiology