Epidermis refers to dermal tissue. A dermal tissue envelopes the plant from the outside. It comprises epidermis and periderm. It is a solitary layer, which envelopes young plants. Sclerenchyma refers to ground tissue. A ground tissue comprises an array of functions. It comprises parenchyma and sclerenchyma. The function of sclerenchyma is to strengthen and support the stems, roots, and leaves.
Phloem refers to vascular tissue. Vascular tissue has a pivotal role in the conduction of water, minerals, and organic constituents. It comprises xylem and phloem. Phloem performs the function of transporting organic compounds like hormones, carbohydrates, and others.
Con·cen·tra·tion /ˌkänsənˈtrāSH(ə)n/ Learn to pronounce noun 1. the action or power of focusing one's attention or mental effort. "frowning in concentration"
Pneumocystosis is an infection of the lungs. Its causative organism is the microorganism Pneumocystis carinii. Pneumocystosis is nearly entirely and completely observed in individuals that have a immune systems that have been weakened and diminished by AIDS or chemotherapy. Pneumocystosis is majorly a terminal occurrence in AIDS patients.
