These are usually simple squamous epithelial cells. The epithelium lining the body cavities is called the mesothelium and is where the cancer mesothelioma arises from. The epi â¦ thelium lining arteries and veins is called endothelium. 7 people found this useful.
You can place the container in a plastic bag or cover it with a sheet of plastic. Allow for some air to circulate but don't let the mix dry out. Dry seeds will not germinate. #6 Patiently Wait for Germination Place the germination container in a warm location out of direct sunlight. Light is not needed during the germination process, but will not be harmful as long as high temperatures are avoided. Tomato seeds usually germinate within 5 to 10 days when kept in the optimum temperature range of 70 to 80F (21 to 27C). Germination is delayed by lower temperatures and accelerated by higher temperatures. Temperatures below 50F (10C) or above 95F (35C) are detrimental to germination.
When to Start Seeds Indoors. Provide extra protection for tomatoes plants by starting seeds indoors four to eight weeks before planting outdoors. February is a good time to sow seeds indoors. When planting indoors, use a light potting mix and plant seeds 1/2 inch deep.The seeds germinate well when kept evenly moist, warm and with six to eight hours of sunlight daily.he best time to sow seeds directly into the garden is after all danger of frost and soil has warmed, usually in May. Prepare the soil by amending with compost, peat moss or leaf mold, and deeply spade or plow the area. When sowing seeds, place three seeds in a 1/2-inch-deep hole with 1 inch between holes.