____ contain a waterproof fatty material called suberin

a. Aquaporins
b. Casparian strips
c. Vascular cylinders
d. Vessel elements
e. Plasmodesmata


b

Biology & Microbiology

You might also like to view...

________ is a bacterial plasmid vector.

A. Lambda B. T4 DNA ligase C. SV40 D. pUC19

Biology & Microbiology

Repair of an apurinic or apyrimidinic site in DNA by AP endonuclease must be completed by the action of

A. DNA polymerase I. B. RecA protein. C. UvrABC endonuclease. D. None of the choices are correct.

Biology & Microbiology

Lateral roots arise from the

a. endodermis. b. root cap. c. quiescent center. d. pericycle. e. root hairs.

Biology & Microbiology

In DNA, phosphate groups bond to

A) other phosphate groups. B) ribose. C) adenine. D) deoxyribose. E) pyrimidine bases.

Biology & Microbiology