its function is to absorb sunlight for photosynthesis
The leaf cells are dorsi-ventrally oriented to capture maximum sunlight for photosynthesis. The tuber cells are clubed togather having very little freesurface area hence not suitable to perform the function of a leaf cell.
Feature
The guard cells of a stoma perform this function.
The lysosome is the organelle most likely to be missing from the cells of a leaf. The leaf cells have membranes, a wall, and chloroplast.
Yes because they are both plant cells. The Leaf Cell has larger chloroplasts.
The leaf cells are dorsi-ventrally oriented to capture maximum sunlight for photosynthesis. The tuber cells are clubed togather having very little freesurface area hence not suitable to perform the function of a leaf cell.
That's where the leaf uses sunlight to convert air (CO2) and water into sugar (and O2).
Feature
The function of starch in the leaf is to provide energy for the cell for the different functions. When the starch in the plant cells degrades, carbon is released so that it can be utilized in the production of sucrose.
what is the function of each of the following external parts of a leaf?
Yes, a leaf has cells. They have A LOT of cells
function of capillaries in leaf
The guard cells of a stoma perform this function.
The guard cells of a stoma perform this function.
The outer part of the leaf is called the cuticle. It is a waxy layer and does not comprise of live cells. It's function is to prevent the leaf from desiccation (drying out).
control the size of the openings called stoma the stoma allow gases such as carbon dioxide and oxygen to move into and out of the leaf
The leaf surface has many tiny apertures called stomata. During respiration oxygen from the atmosphere diffuses into the stomata and then into the cells of the leaf. When carbon dioxide concentration in the cells increases, the stomata opens and releases carbon dioxide into the atmosphere.