Discuss1 Share. Aftershock is an Invention perk that deals extra damage in an area-of-effect damaging blast. Unprovoked monsters damaged by the area-of-effect damage will not retaliate. Logging out or switching out your weapon with the perk will reset the stored damage to activate the effect.
Trichomes (âleaf hairsâ) are specialized epidermal cells found on aerial plant parts that may provide both physical and chemical protection against insect pests. The velvety appearance of dusty miller (Senecio cineraria) is caused by thousands of tiny trichomes covering the plantâs surface.
1 The guard cells contain chloroplasts, so they can manufacture food by photosynthesis (The epidermal cells do not contain chloroplasts). 2  Guard Cells are the only epidermal cells that can make sugar. 3  According to one theory, in sunlight the concentration of potassium ions (K+) increases in the guard cells.ost plants have an epidermis that is a single cell layer thick. Some plants like Ficus elastica and Peperomia, which have periclinal cellular division within the protoderm of the leaves, have an epidermis with multiple cell layers.