Question

In the vascular bundles of most dicot stems, primary phloem differentiates toward the ________ of the stem, while primary xylem differentiates toward the ________ of the stem

Answer 1

outside periphery, middle

Step-by-step explanation:

Vascular bundles in dicots are arranged at the periphery of the stem in a ring-like fashion with the primary phloem towards the outside and the primary xylem facing inwards.

Consequently, the primary phloem differentiates towards the outside periphery of the stem while the primary xylem differentiates toward the middle of the stem.