polymers cutin and/or cutan. With wax. Usually produced by epidermal cells.
Chloroplasts
For my class, we're going to use the following: cuticle - wax paper epidermis - green construction paper palisade parenchyma - green felt spongy mesophyll cells - bubble wrap xylem and phloem - drinking straws It will be fabulous!
Cells of the same kind make a tissue.
Tissue
A leaf spring works by applying constant upward pressure from bent strips of steel. Multiple springs are stacked together to provide more load capacity and support.
The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof. The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof.
the cells leaf do that they make the photosynthesis from the sun
to make new leaf cells by rubbing bum cheek si hope this helps u.
The cuticle is a waxy layer covering plants. its function is to lessen water loss by not letting it diffuse out so easily.
Cells of the same kind make a tissue.
Chloroplasts
Apple trees make their food in the leaf cells.
presence of Chlorophyll in the cells of leaf reflects the green spectrum of light hence the leaf appear green.
For my class, we're going to use the following: cuticle - wax paper epidermis - green construction paper palisade parenchyma - green felt spongy mesophyll cells - bubble wrap xylem and phloem - drinking straws It will be fabulous!
skin cells
Leafs are flat parts of plants, which grow from stem, twig, branch, etc. They make food for the plant through a process named photosynthesis, by taking CO2 and releasing O2 to the atmosphere. You can study its structure by two ways, seeing its external parts and its internal structure (also its cells). Externally: apex (or leaf point), upper epidermis) which protect the cells), margin (the outer edge), veins (they carry water, minerals and food to the plan), lower epidermis (covered by small holes known as stomata), midrib and the petiole (or stem). Internally: cutin (a waxy surface), upper epidermis, palisade cell, chloroplast (contains chlorophyll for the photosynthesis), air space, spongy mesophyll cell (were the respiration takes place), lower epidermis, stoma (opens to allow gases in and out)
i think it is because of chlorophyl and photosynthesis.