Which of the following is never a part of the outer layer of a stem?
a. Cuticle
b. Epidermis
c. Periderm
d. Cortex
Answer: d. Cortex
Which of the following is never a part of the outer layer of a stem?
a. Cuticle
b. Epidermis
c. Periderm
d. Cortex
Answer: d. Cortex