clitellum is the: Hirudina Cestoda Oligochaeta Platyhelminthes Permoclitellata All lack a permanent clitellum Polychaeta

Q: TRUE or FALSE: In viroids, the Pospoviroidae self-cleave.

A: The family Pospoviroidae is a group of plant pathogens that consist of circular single-stranded RNA…

Q: These differ from the other classes of sponges in that their cells are syncytial (multinucleate and…

A: Sponges are comes under the group called Porifera. The presence of pores on their body is a special…

Q: Above is a phylogeny of sap-feeding aphid lineages which have evolved co-obligate symbioses with the…

A: Introduction :- Mutualistic, commensalistic, or parasitic symbiosis is any sort of close and…

Q: Trichuris trichiura Ascaris lumbricoides hookworm Enterobius vermicularis

A: This is a diagramatic image of nematode egg. The nematodes, also known as roundworms constitute the…

Q: 3 2 C00000 10 11 12 13

A: Lancelet: Lancelets  are a group of 30 to 35 species of benthic filter-feeding chordates that…

Q: BIODIDAC OJ Houseman, Uir. d'Ottewa Planaria wo.

A: The Planaria sp. are also known as flatworms and they are under the phylum platyhelminthes. They…

Q: What is the life cycle ofascaris?

A: Ascaris is the common intestinal roundworm or endoparasite in the small intestine of human beings.…

Q: Is the Spotted Lanternfly invasive? Yes or no and why.

A: Spotted lanternflies are planthoppers, which are indigenous to China, and were discovered for the…

Q: Which larvae infect the host via penetration through the skin? Necator americanus rhabditiform…

A: Larvae are the immature stage of certain invertebrates, such as insects, worms and mites. They can…

Q: Doscribe knowledge about the thysid land diseases Of the Thuroid (horuones too Os detailed as…

A: Hormones are the chemical messengers which help to regulate functions in the body. These hormones…

Q: Which of the following describes contact transmission of microorganisms that are spread in cough or…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The followings are constructed at least partly of cuticle prothorax the peritrophic membrane…

A: Answer is fat body

Q: What are the differences in the reproductive systems of the three classes of Platyhelminthes?…

A: INTRODUCTION Platyhelminthes are the flatworms. Fundamental phylum Platyhelminthes characteristics…

Q: Which of these organisms is NOT in the clade Lophotrochozoa? Cephalopoda Gastropoda Bivalvia…

A: Lophotrochozoa is a clade of protostome animals with an early form of a mouth. It includes the…

Q: true/false 1. Siphonaptera has a laterally flattened body. 2. Sawflies have crochets on their…

A: The answers is given below

Q: I need help with the following questions regarding SYLPHILLIS. Please make sure to asnwer all the…

A: Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies…

Q: Which parasite below are humans a dead-end host for? options Plasmodium vivax Ascaris…

A: A dead-end host is one in which the parasite has reached the end of its life cycle and is unable to…

Q: Which of the following is NOT true about nematocysts? O They are structures housed in special cells…

A: Classification is the process of systematically arranging the entries in different levels on the…

Q: Barrel-shaped, bile-stained ova, with clear, prominent polar plugs at each end are characteristic of…

A: Trichuris trichiura The parasitic roundworm Trichuris trichiura, also known as Trichocephalus…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.