integument


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The effect of calcium ion on texture is due to the hardening of the integument and cell wall cotyledons by the formation of [Ca.
shape of the integument plaques, microtrichia, and seta, which we found useful in separating the species, may be difficult to discern for the occasional user.
The nucellar epidermal cells underwent rapid mitosis, which leaded to formation of the inner integument primordium (Fig.
For these purposes, hagfish could benefit from integument that is mechanically less resistant to tensile strains directed circumferentially than the taut skin of other fishes.
These cells present cytoplasm that is intensely stained by safranin, Epidermal cells at the base of the funiculus are enlarged radially forming a projection with 5-6 layers of parenchyma cells (see Figure 4H) which are not glandular in appearance, The integuments are multi-layered and covered by cuticle, The outer integument consists of 2-4 layers of isodiametric cells that are variable in size, while the inner integument is thicker with multiple layers of cells in the micropyle region, The vascular tissue occurs in the outer integument and extends from the chalaza to the inner integument (see Figure 41).
According to Bower and Blackbourn (2003), the fungus invaded the two acellular layers forming the integument of the siphon and mantle, but did not penetrate into the epithelium or into the musculature.
There seems to be no doubt that the endothelium is a nutritive layer, whose main role is to work as an intermediate for the transport of nutrients from the integument to the embryo sac (MAHESHWARI, 1971).
4-6) As spines pierce a victim's skin, the integument is torn and spine tips can be broken off leaving retained foreign body fragments in the victim's flesh (Figure 2).
For both treatments (Method 1 and 2), after the NaOCl immersion, the embryos were washed three times in sterile water, the integuments (endotegmen and exotesta) were removed and the embryos were inoculated on MS medium (MURASHIGE; SKOOG, 1962) with 0.
The use of plastic surgery to correct defect arising from extensive injuries to the integument is common in man (Jensen, 1959) but is not routinely used in Veterinary practice (Asgar et al.
Internal chemical signaling, the integument, development, reproduction, behavioral regulation, metabolism, circulation, excretion, respiration, locomotion, sensation, and external communication are each covered in discrete chapters.