A)  State the function of the following external parts of the genus Cambarus (Class Crustacea): walking legs: opening of sperm duct:  gills: excretory pore: abdomen: eyes

Q: Name three disadvantages of sexual reproduction (relative to the asexual alternative). Name one…

A: Reproduction is the process by which new offsprings are produced through the process of vertical…

Q: Discuss the anatomical adaptation of tapeworms to their intestinalhabitat.

A: Symbiotic relationships: Symbiosis is a type of close and long term relationship between two…

Q: What is the basic anatomy of a flatworm (scolex, proglottids)

A: Ans. Taxonomy is the science of the classification of organisms. Each species found so far has been…

Q: Match the two main anatomical divisions of the nervous system with the structures or descriptions. V…

A: Nervous system is a part of the body system which is involved in control, coordination and…

Q: From what source are most cases of human trichinosis contracted?

A: Roundworms are type of parasitic worm that hatched in the intestine and lives there. The eggs of the…

Q: Describe the characteristics of pseudocoelomate roundworms.

A: pseudocoelomate are organisms which have a body cavity that is filled with fluid and the fluid…

Q: Nematode worms and annelid worms share which of the following features?     presence of a…

A: 5 kingdom classifications is a type of classification in which living organisms are classified into…

Q: What is the function of the setae? 2. What is the function of the openings at segment number 14?

A: The body of the earthworm is segmented and each segment has a number of bristly hair-like…

Q: Explain the interaction of cuticle, body-wall muscles, and pseudocoelomic fluid in locomotion of…

A: Most Nematodes move side to side or laterally by contraction of the longitudinal muscles because all…

Q: Describe the two anatomical features of roundworms that are not found in simpler organisms.

A: The roundworm as the name indicates are cylindrical shaped organisms belonging to phylum Nematoda…

Q: In terms of classification, what are the 5 unique characteristics that place animals in the Phylum…

A: Kingdom Animala consist of many phylums. Mollusca is the second largest animal phylum and consists…

Q: Earthworm Describe the internal anatomy of the earthworm to those of the clam. What is the…

A: Earthworm:- An earthworm is a segmented worm,a terrestrial invertebrate belonging to the phylum…

Q: Describe the signs and symptoms associated with the mostcommon tissue nematodes.

A: Introduction:  Phylum Nematoda contains roundworms or nematodes. They are parasitic in nature and…

Q: Explain about ringworms.

A: Fungi are found everywhere with almost millions of different fungal species on Earth, but out of…