AP BIOLOGY

PLANTS

TRANSPORT IN PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The main vein running down a dicot leaf is called the
A
mid rib
B
main vein
C
central xylem
D
vascular tissue
Explanation: 

Detailed explanation-1: -A leaf is often organized with one main vein running down the middle of the blade. This vein is called the midrib. All of the veins, the petiole, and the midrib help position the blade so that it is facing the light source. Veins. Veins of flowering plants are found in several patterns.

Detailed explanation-2: -Midrib is the thickest vein present in the middle of the leaf. It separates the lamina or leaf blade into 2 parts. Smaller veins are observed radiating from the midrib.

Detailed explanation-3: -The central, thick, linear vein that runs along the length of a leaf is called midrib.

Detailed explanation-4: -Answer and Explanation: The function of midrib in a leaf is to give the leaf support so it won’t bend and break in half.

There is 1 question to complete.