WebJun 15, 2024 · Answer: The process of respiration which takes place in presence of oxygen is called aerobic respiration. In this process, breakdown of glucose (food) takes place into carbon dioxide and water with the help … WebExternal Anatomy of Earthworm: The body of Pheretima is nearly circular in cross-section and varies from 7 to 8 inches (18-19 cms) in length. The general colour of the body is brown but the dorsal surface is darker. A dark line extends from end to end in the mid-dorsal line. The anterior end of the body is pointed and the posterior end is blunt.
Morphology of Earthworm Definition, Examples, …
WebApr 11, 2024 · The most important organs of the female reproductive system of earthworm are the following -. Ovaries: There is a single pair of ovaries attached to the 12th and 13th septa. Ova and multiple ovarian … WebJul 19, 2024 · Reproduction in Earthworm. Reproductive System of Earthworm- Earthworms are hermaphrodites, and cross-fertilization by copulation is the most common method of reproduction. The male genital apertures of one earthworm are close to the spermathecal pores of the other earthworm, and the earthworms are in contact in the … raw women\\u0027s champion
Earthworm Labeling - The Biology Corner
WebEarthworms have long cylindrical body, segmented into 100-120 short segments. In a … WebApr 9, 2024 · The tissue fluid present in cockroaches is called hemolymph and it flows freely inside its body, touching all internal tissues and organs. It is mixed up with 90% of watery fluid, thus making up 10% of hemocytes. 4. Explain the earthworm’s respiratory system. WebAns: Earthworm is hermaphrodite (bisexual), i.e., testes and ovaries are present in the same individual (Figure 7.13). There are two pairs of testes present in the 10th and 11th segments. Their vasa deferentia run-up to … how to spam someones email anonymously