Parenchyma cells comprise many soft tissues of plants (e.g., pith, cortex, leaf mesophyll, etc.).
The living tissues of plants and animals maintain a balance of enzymatic activity.
Unlike the oceans, much of this carbon is stored directly in the tissues of plants.
The B vitamins are distributed in most metabolizing tissues of plants and animals.
Shoot and inflorescence are central physiological and developmental tissues of plants.
In the absence of sufficient moisture, hoarfrost does not form, but the water in the tissues of plants may freeze, producing the condition known as black frost.
Most plants have apical meristems which give rise to the primary tissues of plants, and some have secondary meristems which add wood or bark.
In most vascular plants, starch is known to play an important role in the day-to-day carbohydrate metabolism of the leaf, but further accumulates in non-photosynthetic tissues of plants, including seeds, stems and roots21.
In turgid tissues of plants that do not produce betaine, this compound induces an elevated level of glutamine, a decreased level of protein, and photo-dependent glycine accumulation.
In May, the commission enacted a two-year moratorium on some uses of some pesticides known as neonicotinoids, which remain in the tissues of plants as they grow and in the pollen harvested by bees.
Along with the possibility of the extinction of mankind by nuclear war, a central problem of our age is the contamination of man's total environment with substances of incredible potential for harm — substances that accumulate in the tissues of plants and animals, and even penetrate the germ cells, to shatter or alter the very material of heredity, upon which the shape of the future depends.
