What structure in the Entamoeba histolytica is sometimes called a "false foot" and has a similar function to the musculoskeletal system of humans because it helps the amoeba move through its environment? O Pseudopod O Contractile Vacuole O Cell Membrane O Nucleus
Q: Describe the life cycle of the parasitic wasp featured. What is its host? What is so crazy amazing…
A: Parasitic wasps are a large group of the hymenoptera superfamily. A parasitic organism feeds on a…
Q: Cytochalasin D is a drug that inhibits the formation of microfilaments. One of the following…
A: Cytoskeleton in animals is mainly composed of three types of fibers - 1. Microtubules 2.…
Q: Which of the following results from sexual reproduction in sponges? a. Parenchymula b. Gemmule…
A: Reproduction in sponges takes place in two ways- Asexual reproduction - with the help of buds,…
Q: This specimen is not a nematode because: O a. It has 2 layers of muscle. O b. It has a gut. C. It…
A: Nematodes are also known as roundworm. They belong to the phylum Nematoda.
Q: Phyla Cnidaria and Ctenophora are: O A. Diploblastic (two germ layers), with no symmetry B.…
A: Coelenterates having a hollow gut are found in the phyla Cnidaria and Ctenophora. The gut is located…
Q: Which of the following is NOT a characteristic of all protists?a. Unicellularb. Cells containing…
A: Protozoa are free-living parasitic. They are different in shape and size. They live in a wide…
Q: Which of the following is NOT characteristic of both ctenophores and cnidarians? O C. epidermis A.…
A: Cnidarians are the animals which belongs to the phylum cnidarian which under the kingdom animalia…
Q: Use the cnidarian life cycle diagram in Figure 33.8 to determine the ploidy of a feeding polyp and…
A: Ploidy refers to number of copies of an autosome present in a cell of an organism. If single copy of…
Q: Which of the following is a characteristic of an animal? Select ALL that apply. O Heterotrophs…
A: Animals are multicellular, eukaryotic heterotrophic organisms which feed on organic matter…
Q: Flagellum has 9+2 microtubules for planar locomotion. True or False?
A: True The cilia and flagella are projections from the cell. A eukaryotic flagellum is a bundle of…
Q: Which is/are true of the mollusc radula is a synapomorphy of Mollusca is situated in the foregut a…
A: The phylum mollusca is the second largest phylum of animals after arthropoda. It includes more than…
Q: elminthes Nematoda Mollusca Annelida Arthropoda Echino Mantle and muscular foot Segmented jointed…
A: Introduction :- Cladistics is one of the approaches to classify the organisms . In this , organisms…
Q: Why does Genus entamoeba called true amoeba?
A: Introduction Entamoeba:- It is a tiny protozoan parasite of man and animals, Entamoeba is a genus of…
Q: Which of the following is NOT a characteristic of the phylum Porifera. The phylum Porifera is the…
A:
Q: Although coral polyps can catch prey using their cnidocytes, they obtain most of their nutrition…
A: The Cnidarians bear cnidocytes which house cnida, that is, a giant secretory organelle. The…
Q: Having _______ is a synapomorphy of bilaterians.
A: Having 3 germ layers is a synapomorphy of bilaterians
Q: The Order Squamata consists of 3 sub orders. Why are these Suborders so different - give at least 2…
A: ANSWER: The order Squamata is divided into three suborders which are : Lacertilia,the lizards;…
Q: Describe the feeding process of a sponge. Make sure to use the following vocabulary in your answer:…
A: As per our policy, we are answering the first question only. Kindly repost for other questions.…
Q: Amoeba use cytoplasmic streaming to expand and retract their pseudopodia. O True O False
A: Amoeba uses pseudopodia for their movement.
Q: Nematodes and arthropods both (develop an anus from the blastopore formed during…
A: Nematode and arthropods fall under one same ancestor clade i.e. Ecdysozoa. Nematodes are roundworms…
Q: Why do parasites like trematodes produce such large quantities of eggs?
A: The trematode reproduces asexually inside this mollusk host, creating numerous copies of a second…
Q: Miracidium is a larval stage in the development of… Taenia solium Echinococcurs granulosus Ascaris…
A: Miracidium is the larvae stage in the development of Fasciola hepatica(4). It is the initial larvae…
Q: The vast majority of Rhizarians feed using long threadlike structures known as: pseudopodia O collar…
A: The vast majority of the Rhizarians feed using long threadlike structures known as: Pseudopodia
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A: Evolution: Evolution is a systemic process which is happening step by step manner to select an…
Q: Rhizopus (bread mold) reproduces both sexually and asexually. Rhizopus' sexual reproductive…
A: Rhizopus - Fungi Rhizopus - Bread mold, belongs to Zygomycota.
Q: Paramecia that live in freshwater have contractile vacuoles, while those that live in salt water do…
A: It is a single celled protists that are naturally found in aquatic habitats.
Q: A terrestrial animal species is discovered with the following larval characteristics; exoskeleton,…
A: The arthropods are the animals that consist of an exoskeleton, system of tubes for gas exchange and…
Q: Which phylum is characterized by a "tube within a tube" structure? O Echinodermata Mollusca…
A: Tube within a tube phenomenon is referred to only one opening for ingestion and one opening for…
Q: Are there notable similarities in the sex cells and sex organs in the different organisms, namely…
A: Answer:- Sexual generation drives hereditary recombination all through eukaryotic life forms and…
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A: Rotifers are found in freshwater habitats all over the world, with a few saltwater species thrown in…
Q: Flatworms (phylum platyhelminthes) Procedure 1. Observe the live planaria, if present, under the…
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Q: Biramous appendages are found in the following Subphylum or Subphyla a. Uniramia O b. Chelicerata…
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Q: O This organism is in the same Phylum as which of the following organisms? O jellyfish Osea urchin…
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A: Pathogens are the microbws which cause disease in host.
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A: It is option C)Kinetoplast. A)Extrusomes is a wrong answer.These are membrane bound organelles…
Q: What unifies the hexapoda? Be able to recognize a few of these classes by sight, and be able to…
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Q: Which of the following Amebic trophozoites best fit the following descriptions ? Motility: Sluggish…
A: Intestinal parasites cause several diseases in humans.
Q: The rasping tongue that many molluscs use to feed on prey is called Oa radula. O the nematocyst. the…
A: After arthropods ,mollusc is the second phylum containing vast majority of invertebrates.
Q: What type of symmetry is seen in the roundworm? Does it exhibit cephalization? Ascaris is a…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: Members of Phylum are some of the largest protists on Earth. O Oomycota O Bacillariophyta O…
A: Protist is any eukaryotic organism which are unicellular and microscopic. These are nucleus and…
Q: Which of the following is FALSE regarding lamellipodia? their formation is stimulated by…
A: Lamellipodia are branched actin filaments that provide support for plasma membrane protrusion during…
Q: Which of the following is considered a synapomophy of the Kingdom Disciristatae? * It exhibits the…
A: Evolution is defined as the process of change in allelic frequencies in a population over successive…
Q: Which is not an animal (Ctenophore/ poriferan/ choanoflagellate/ cnidaria)
A: Ctenophore: comb jellies Marine invertebrates Kingdom: animalia Largest animal to swim with cilia…
Q: Match the animal group with its body plan
A: All the living organisms are classified on the basis of various physical and internal features. The…
Q: With Platyhelminthes, which of the following do we see for the first time, evolutionarily speaking.…
A: Platyhelminthes are the flat worms. They are found in the animal kingdom.
Q: Of all the parasitic insects discussed herein (endoparasites, ectoparasites, mallophaga, anoplura,…
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- what is and what does Nuclear DNA do relating to againg mechisimsSpicules are formed by Scleroblasts Silicoblasts Scleroblasts Calcoblasts Miracidium is a larval stage in the development of… Taenia solium Echinococcurs granulosus Ascaris lumbricoides Fasciola hepatica Hydrozoans are classified under cnidaria because of the presence of… Tentacles Cnidoblasts Hypostome Interstitial cellsHaving _______ is a synapomorphy of bilaterians. collagen the ability to move a notochord 3 germ layers
- Siphonicle neck in ammonoidea is directed forwads Select one : True FalseVisit: https://www.youtube.com/watch?v=7pR7TNzJ_pA&feature=youtu.be Examine an amoeba. Note its locomotion, termed amoeboid movement, which is the slow extension of the cytoplasm, the associated cytoplasmic streaming, and the apparent retraction How do you think amoeba eat? What do you think amoeba eat?Carbon-containing mechanism of plant-like protists occurs in _________NucleusGulletPyrenoidContractile vacuoleUndulating membrane
- Temporary finger like extensions on amoeba are called: I. Cell membrane II. Cell wall III. Pseudopodia IV. CiliaWhich of these locomotor organs would likely be the shortest? a. a flagellum b. a cilium c. an extended pseudopod d. a pellicleWhich of these locomotor organs would likely be the shortest? a flagellum a cilium an extended pseudopod a pellicle
- Flagellum has 9+2 microtubules for planar locomotion.True or False?Book lungs and tracheae are terrestrial adaptations that reduce respiration filtration water loss gas exchange One morphological synapomorphy of Spiralia besides spiral cleavage------Describe structure of antheridial branch in Funaria.