Q: What is direct development? Is there a larval stage in planarias?
A: Animal development starts with a fertilization of egg and it undergoes two types of development,…
Q: Describe three ways that various polychaetes obtain food.
A: Polychaetes are also known as bristle worms and they are a paraphyletic class of Annelids that are…
Q: What are the number of chromosomes in worm?
A: Chromosomes are thread-like structure of nucleic acids and protein, which are found in the nucleus…
Q: What is the life cycle of atapeworm?
A: Tapeworms belong to the category of parasitic worms and also involves a larval stage in the process…
Q: Describe in brief morphological nature of the rhizophore of Selaginella.
A: Ans: Rhizophore: The rhizophore are influenced by root secretions as well as soil microbiome.
Q: How are freshwater oligochaetes generally different from earthworms?
A: All animals are classified according to their presence of characteristics such as characters,…
Q: How is the division of body of the insect?
A: Introduction Insecta is the largest class of phylum Arthropoda under Kingdom Animalia. Arthropods…
Q: In whose phylum veliger larva occurs?
A: A larva is a juvenile form of animal with indirect development that looks completely different from…
Q: What is unique about the madreporite of sea cucumbers (class Holothuroidea)?
A:
Q: What is Ringworm? What are the different types of ringworm?
A: Pathogens are the living organisms that cause infections in other animals.
Q: In which organism is Archaegoniophore present?
A: Marchantia belongs to the family Marchantiaceae of the order Marchantiales. It is a group of…
Q: What are zoospores?
A: Motile spore that is asexual and uses its flagella for its locomotion is known as zoospores.Zoospore…
Q: What structure distinguishes rhizaria from all other protists?
A: Protists are usually eukaryotic organisms. They are microscopic usually unicellular organisms. They…
Q: What castes occur in honey bees and in termites, and what is the function of each?
A: Insects are the most diverse group of animals belongs to class Insecta. They represent more than…
Q: How many setae are on each segment of the earthworm?
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: When do ulothrix releases zoospore?
A: Organisms belonging to the genus Ulothrix are categorized in the phylum Chlorophyta of Kingdom…
Q: Are flatworms monoecious or dioecious?
A: Monoecious are those organisms that contain both female as well as male reproductive organs. They…
Q: Describe the difference between sexual and asexual reproduction inzygomycetes. Why might asexual…
A: Zygomycetes are a small group of fungi that belong to the phylum Zygomycota. One common example of…
Q: What type of spider is this
A: Possible identification results are given below.
Q: What is the scientific name for the gas filled bladder of the giant kelp?
A: There are many different organisms found on the planet. Plants are organisms with eukaryotic cells…
Q: What are the example of annelida?
A: All the animal species on Earth are classified into different phyla or groups. They are classified…
Q: What is the name of the larva of coral and sea anemones ? What is the biological importance of that…
A: The larva is a developmental stage that is different from the adult stage. The organism has…
Q: What are the synapomorphies of Euphasmastodea?
A: Synapomorphies is an evolutionary terms used to represent the relationship between the different…
Q: What is the name of the larva of corals and sea anemones? What is the biological importance of that…
A: Corals belong to the class Anthozoa of the phylum Cnidaria. They are marine invertebrates and are…
Q: What are the differences between the life cycles of trematodes and cestodes?
A: Introduction: Trematodes and cestodes are parasitic worms, they both belong to the kingdom Animalia.…
Q: Name the structure which helps in locomtion in protists.
A: Protozoa are single-celled organisms. They come in many different shapes and sizes ranging from an…
Q: Give the differences between Petromyzon and Branchiostoma with respect to the reproductive system?
A: The chordates belong to the phylum Chordata. Vertebrates is the subphylum under chordates that is…
Q: Which is TRUE about subphylum arachnida?
A: Arachnids (class Arachnida) are the one of the most numerous group of terrestrial arthropods (phylum…
Q: What is the mode of reproduction in Pteropsida?
A: Pteropsida is a large group of vascular plants characterized by having parenchymatous leaf gaps in…
Q: What are the tagmata of arachnids, and which tagmata bear appendages?
A: Arachnida is a class of phylum Arthropoda. The members in class Arachnida are called arachnids. The…
Q: What are the successive structure formed in course of sexual reproduction of Rhizopus?
A: Rhizopus fungi observation under a microscope characteristically has filamentous-branched hyphae…
Q: What is the type of asexual reproduction that occurs in hydras?
A: Asexual reproduction: This is a type of reproduction where one parent can give rise to offspring…
Q: What is tape worm and its structure?
A: Worms can be divided into several groups, but are still technically decomposers. The first of these,…
Q: What are poriferans?
A: Sponges have bodies in the form of tubular vases or globes open in the upper extremity. They have an…
Q: What is the purpose of beneficial nematodes?
A: Beneficial nematodes fight soil-borne insect pests without harming earthworms, plants, animals, or…
Q: What are amoeboid protozoans?
A: Protozoa are free living, unicellular and microscopic organisms. The locomotary organs of protozoa…
Q: What is the species of Scoliodon?
A: Scoliodon is the genus of the class Chondrichthyes of the phylum Chordata that includes requiem…
Q: What is Amphidiploid?
A: The ploidy of an organism refers to the number of sets of chromosomes present in a cell that also…
Q: What is the clitellum of earthtworms and where it is located?
A: An earthworm is a terrestrial invertebrate found in the upper layers of the moist soil that is rich…
Q: Are nematodes exclusively parasites?
A: Nematoda belongs to phylum Nemata, previously named Phylum Nemathelminthes or Phylum Aschelminthes.…
Q: What are general characters in Rhizopodia?
A: As per the system of classification, living organisms can be classified into 5 broad kingdoms-…
Q: Which are the beings that form the kingdom Protista?
A: Kingdom Protista is usually referred to as a mixed kingdom as it has a variety of organisms.
Q: What is the cleavage pattern of Cnidarians?
A: Cnidarian, is also known as coelenterate is a member of the phylum Cnidaria (Coelenterata), These…
Q: to what kingdom do the termites belongs?
A: The termites are detritus feeders or detritivores. They feed on dead plants and trees. They obtain…
Q: . What is Ringworm? What are the different types of ringworm?
A: Ringworm is A highly contagious fungal infection of the skin or scalp. Ringworm is spread by…
Q: What is a trilobite?
A: Introduction Trilobites as name suggest their body is consisted of three lobes and three segmenting…
Q: How do diplomonads obtain energy?
A: Fermentation: It is a process that occurs in a lack of oxygen molecules. It is a metabolic process.…
What is the name of the larval stage of polychaetes?
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