1 flank pain, 2  nausea and/or vomiting. 3  Kidney pain can be on the left, right, or both sides. 4  Causes of kidney pain are diagnosed with the patient's history and physical examination, and lab tests including blood, pregnancy, and urine tests.
The fern life cycle and moss life cycle are similar in that they have alternation between sporophyte and gametophyte stages and that both rely on layers of water so that their sperm can swim from one...
But under good conditions, the protonema ultimately grows into a young gametophyte plant. The gametophyte plant body is called a thallus, which means that it lacks xylem and phloem and therefore does not have true stem, true leaf or true root.The plant body may have conducting tissue and some of this has a familiar look.he Gametophyte Thallus. The dominant phase of the moss life cycle is the gametophyte (haploid). The small green plant you find as a moss in the woods is the haploid gametophyte. Many people think of mosses as living only in moist woods.