What can you infer by looking at an organism and noticing that it has a flattened body ? Answers: It has no coelom It has two germ layers It is unicellular It is radially symmetrical It is segmented Please explain which answer is correct and why

Q: • This is an organism belonging to the phylum [ Select] [ Select ] This is [ Select ] Nematoda

A: This is an organism belongs to Mollusca. it is a female mollusca.

Q: Which of the following organisms would expect to have the largest surface-area-to-volume ratio?…

A: All the three (mollusks, platyhelminthes, nematodes ) belong to the same kingdom that is animalia.…

Q: Please hand draw a picture of Clonorchis (Class Trematoda) and label its anatomy with the terms…

A: Hi, Thanks For Your Question.  Answer :  Terms labelled In Drawing With Numbers As Following ; Oral…

Q: How is a hemocoel different from a true coelom?

A: Organisms with three primary germ layers are called triploblastic while the ones with only two…

Q: Sponges from the phylum Porifera ... [choose the incorrect response}   Question 29 options:   have…

A: Introduction Sponges are the member of the phylum porifera. They are multicellular organism. They…

Q: What is the difference between schizocoelous and enterocoelous origins of a coelom?

A: A coelom is defined as a body cavity that is surrounded completely by mesoderm. The mesoderm's band…

Q: Which of the following characteristics are unique to a ctenophore? Do not possess nematocysts; A…

A: Question - Which of the following characteristics are unique to a ctenophore? A) Do not possess…

Q: Animals in the phylum Mollusca exhibit (choose the correct answer) Question 7 options:…

A: The phylum Mollusca is the second-largest animal phylum. The molluscs include many familiar animals,…

Q: • This is an organism belonging to the phylum [Select ] [Select ] Nematoda • This is [Select]…

A: *In figure we can see that body is filled large fluid cavity and it is not lined by coelomic…

Q: It asks to use the development images below to identify one of each of the following in the photos:…

A: Fertilization is the process of formation of Diploid zygote from the male and female gamete 's…

Q: entists can determine similarities or differences between two species by preparing DNA gels from…

A: Gel electrophoresis Gel electrophoresis is a electrophoretic method of seperation of the DNA…

Q: Does coelom present in bilateria?

A: A celom is the hallow cavity which is filled with celomic fluid present between the intestinal canal…

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: A deuterostome has what type of cleavage Group of answer choices A. spiral, indeterminate at 8…

A: Deuterostomes class include echinoderms, chordates etc.

Q: Why do unicellular organisms are used as laboratory models? Cite some examples.

A: Model organisms are non human species used in laboratories to understand biological processes. Model…

Q: BASIC: structures essential for survival; can be reduced, modified but never absent STUCTURE…

A: Mollusks are very diverse species that may be present in an ocean to terrestrial habitat. In the…

Q: In which organism is Archaegoniophore present?

A: Marchantia belongs to the family Marchantiaceae of the order Marchantiales. It is a group of…

Q: Please define and explain: Coelomates Acoelomates Pseudocoelomates

A: Coelom is an empty space exhibited just in between wall of Alimentary canal and wall of body .…

Q: Construct a dichotomous key for Chaetognatha families:

A: Chaetognathas are also known as arrow worms.

Q: Rank the six organisms by increasing size, from smallest to largest. 1. Diatoms, or Mixed Diatoms 2.…

A: Size of each organisms Diatoms     : 20-200 microns Ceratium    : 5-2000µm Radiolarians : 30…

Q: Construct a dichotomous key for Chaetognatha families:

A: A dichotomous key is a scientific tool used to identify an organism based on its characters. A…

Q: A. Compare T. solium and T. saginata on the basis of - 1. Length 2. Scolex 3. Gravid segment 4. Egg…

A: Taeniasis is a kind of worm or parasitic infection that affects humans. This infection is caused by…

Q: What are coelomocyte, identify their location and enumerate their functions?

A: Coelomocytes as the name suggests are the phagocytic leukocyte cells that are present in the coelom…

Q: • This is an organism belonging to the phylum [Select ] [ Select ] Nematoda • This is [Select ]…

A: Since this question contains multiple parts, we will solve the first part for you. We request you to…

Q: Brachiopods may occur in depth - related assemblages are so adapted in order to exclude foreign…

A: Brachiopods are the marine animals that have an extremely old origin on earth. They evolved some 550…

Q: Create a dichotomous key for the following organisms Spirobranchus Eunice Caenorhabditis Pheretima…

A: Phylum Annelida includes all the segmented worms belonging to invertebrates. These organisms are…

Q: Match each letter with the corresponding structure for letters A-E. -Sucker -Hooks -Uterus…

A: Tapeworm is also called as flatworms, comes under the category of platyhelminthes. This is a…

Q: You discover a new species of animal that has hair and three inner ear bones. What class would you…

A: Answer E) Chordata B) Mammalia

Q: Describe the differences in the coelomic systems between Oligochaetes and Polychaetes. How do the…

A: differences in the coelomic systems between Oligochaetes and Polychaetes Polychaetesare a subclass…

Q: Enumerate and explain at least two functions of a coelomic cavity

A:

Q: Which of the following taxa contain some freshwater species? Group of answer choices All of these…

A: Freshwater is home to nearly half of all fish species, which means they swim in rivers, lakes, and…

Q: Which combination of characteristics is typical of the development of a deuterostome? .... Question…

A: Triploblastic and diploblastic stages are two distinct types of blastula stages. The major…

Q: Note : — don't copy in google or bartleby. Plagarize checker will be used. QUESTION : — what is the…

A: Introduction Protozoa are unicellular eukaryotic organism. In five kingdom classification they are…

Q: Charles a Biology student in California has found at the beach an animal he cannot name. What are…

A: Some questions which should be asked by Charles to determine the phylum of the animal: First of all…

Q: The planula stage in Cnidarians is similar to what life stage in two other non-animal organisms?…

A: It is critical to learn and know the anatomy and physiology of the body. Many changes in the animal…

Q: Which body form is present is present in image A? These organisms are members of which Phylum?…

A: The image shown is of tissue layered organism.

Q: Compare Schizocoelom with enterocoelom based on coelom formation

A: The coelom is the main body cavity found in most animals, it is located in the body to envelop and…

Q: Construct a character matrix by making observations on the different features of the following group…

A: The cladogram provides detailed information about the features in a phyla as well as the…

Q: Which of the following is not a characteristic of all animals?  Answers: They are multicellular…

A: Animals are known to be a kingdom of many-celled eukaryotes. They are unable to make their own food.…

Q: Please draw a picture of Clonorchis (Class Trematoda) and label its anatomy with the terms listed…

A:

Q: Look at the image below. What type of invertebrate do you think this is? What characteristics lead…

A: Sand dollars (also known as sea cookies, snapper biscuits, or pansy shells ) are flat, burrowing sea…

Q: which characteristics would describe Collembola? check all that apply Abdominal appendage…

A: Collembola:                 The collembola comes under the hood of class Insecta but evolutionary it…

Q: A: This structure belongs to an organism from what phylum? - Answer choices: Mollusca, Nemertea,…

A: The picture is of Mollusc. It is found in the gastropoda class.

Q: PLATYHELMINTHES NEMATODA body cavity     germ layers     symmetry     monoecious or…

A: Platyhelminthes which are also known as the flat worms are unsegmented and are bilaterally…

Q: What features distinguish sponges, cnidarians,protostomes, and deuterostomes? Place these features…

A: The animal kingdom is classified into various phylums such as Porifera, Coelenterata (Cnidaria),…

Q: Describe the molting pattern of nematodes. Which stage is usually infective to the definitive host?

A: The first question is answered as per the guidelines. Please put different questions separately.

Q: Imagine you come across an animal with a worm-like biody. Determine whether it is a polychaete or a…

A: Class Polychaete of Phylum annelida has worm- like body.

Q: Draw a diagram that includes the various characteristics of protostome development: bilateral…

A: Protostomes belong from phylum invertebrate in which mouth originate prior to anus during the…