Starfish Oral Side Describe the structures of the oral side of starfish. Such as peristome, ambulacral grooves, and tube feet

Q: Mollusks exhibit a variety of feeding methods. List at least four and discuss adaptations and…

A: Animals that lack vertebrate columns in their body, known as the invertebrates. They are mainly…

Q: Embryos with cleavage pattern depicted in panel A exhibit mosaic development. B True False

A: Note: As per Bartleby Guidelines, For Remaining Answers Please Repost The Question. Introduction:…

Q: Sponges are Radially symmetrical Bilaterally symmetrical Asymmetrical Dorso- ventrally…

A: The animals can be classified into three distinct classes depending on their body symmetry:…

Q: The squid light organ has structural and functional similarities to an eye, including the ability to…

A: Squid belongs to family of cephalopods in the superorder Decapodiformes. The body of squids are…

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: Write down role of bony fishes.and its structure?

A: Introduction: Bony fishes belong to a class of Osteichthyes. The members of the group possess bony…

Q: The basic body plan of a mollusk is to have a head, foot, and visceral mass. In the case of the…

A: Cephalopods are members of the mollusk class. Cuttlefish, octopus, squid, or nautilus are few…

Q: Explain syncytial blastoderm?

A: In most of the insects, superficial cleavage occurs in which the mitosis occurs without cytokinesis,…

Q: Provide a brief description of fishes, citing characteristics that would distinguish them from all…

A: Phylum Chordates are characterised by the presence of four diagnostic characters notochord, dorsal…

Q: what is transverse septum in sharks? is it analogous to diaphram if not that what is the specific…

A: A transverse vaginal septum is when there is a fence of tissue riding horizontally across the…

Q: Which group of Chordata maintains the vertebrate characteristics throughout life? Cephalochordata…

A: Chondrichthyes are a group of fish that includes sharks, rays & chimeras. They are characterized…

Q: Describe several modifications of the digestive and respiratory systems which are specializations…

A: Lamprey's are an ancient lineage of jawless fish that falls under the order Petromyzontiformes. They…

Q: For Phylum Echinodermata, Class Crinoidea Ecology. Describe/answer the following for each organism:…

A: Animals are multicellular organisms and are diverse in form i.e. from unicellular protozoans to…

Q: Anti predator adaptations exhibited by holuthuroid echinoderms include: Group of answer choices…

A: ANSWER;- CUVIERIAN TUBULES

Q: Explain endoskeleton present in the cockroaches.

A: Cockroaches are placed in phylum Arthropoda. They are basically insects of order Blattodea that also…

Q: List the appendages on the head of a crustacean. What other important characteristics of Crustacea…

A: Introduction  Crustaceans are the aquatic invertebrates that belongs to the phylum Arthropoda. The…

Q: Relative to asconoid organization in sponges the syconoid form exhibits smaller body size increased…

A: Sponges comes under phylum Porifera and they have three different types of body plan. 1)Asconoid…

Q: Explain the mouth part of cockroaches.

A: Cockroaches are insects belonging to the phylum Arthropoda. They are omnipresent. They mostly prefer…

Q: Spider Compare the spider to the clam and earthworm. What are the functions of the structures…

A: Spiders have eight legs and belong to class arachnida of Kingdom Arthropoda. While earthworms belong…

Q: characteristics of cnidarians:

A: Cnidarians are the earliest multicellular animals to have tissue-level organization. Common features…

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.