Biology 1408 Earthworm Worksheet Get 24/7 Homework Help Online
Worm Dissection Worksheet. The openings near the clitellum are the genital setae. You can observe the organs of these tiny creatures by dissecting a preserved earthworm.
Biology 1408 Earthworm Worksheet Get 24/7 Homework Help Online
The openings near the clitellum are the genital setae. Web this lesson plan describes the earthworm dissection in detail. Web earthworms are important helpers in the garden or field! Place the specimen in the dissecting pan dorsal side up. Our earthworm anatomy and dissection guide will walk you through the entire process. Work in groups of 4 students. Be cautious using the dissecting equipment. (the ventral side is lighter in color) 2. Locate the clitellum and insert the tip of the scissors about 3 cm posterior (behind the clitellum). The openings toward the anterior end of the worm are the sperm ducts.
Cut carefully all the way up to the head. Locate the clitellum and insert the tip of the scissors about 3 cm posterior (behind the clitellum). (the ventral side is lighter in color) 2. Their tunneling mixes up the soil and brings rich soil to the surface. Remember to record your observations, and answers on this sheet. You can observe the organs of these tiny creatures by dissecting a preserved earthworm. The openings toward the anterior end of the worm are the sperm ducts. Try to keep the scissors pointed up, and only cut through the skin. Web this lesson plan describes the earthworm dissection in detail. Locate the dark line that runs down the dorsal side of the worm, this is the dorsal. Carefully collect and sign out the equipment from the front desk.