CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

GROWTH AND DEVELOPMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Uneek is making leaf cuttings. She must be certain that she cuts the leaf:
A
margin
B
petiole
C
stomate
D
vein
Explanation: 

Detailed explanation-1: -The most widely practiced method of taking a leaf cutting is to snip off a healthy leaf, complete with a short piece of stem. The end of the leaf cutting is then dipped in a rooting hormone and the stalk is stuck in to a moist propagation media. Bottom heat of about 75 degrees F should be provided if possible.

Detailed explanation-2: -Examples of plants that can be propagated by leaf-petiole cuttings include African violet, peperomia, episcia, hoya, and sedum.

Detailed explanation-3: -Leaf cuttings are prepared by taking a single leaf from the plant. This leaf must generate not only new roots, but new shoots as well. The leaf used for propagation usually does not become part of the new plant, but disintegrates after the new plant is formed.

Detailed explanation-4: -Some plants form new roots from the node (where the leaves attach), some form them along the internode section. The key is to cut as close to the node as possible on those plants that form at the node and halfway for those that root along the internode.

There is 1 question to complete.