Write the Scientific name of nematode that attacks the root of tobacco plant?

Q: Name the larvae whose larva is Rhabditiform.

A: Strongyloidiasis is a parasitic infection caused by a roundworm found in soil. These worms are…

Q: Discuss the ecological importance of trematodes.

A: Introduction Trematoda is a subphylum of the Platyhelminthes phylum. It consists of two types of…

Q: Describe characteristics of nematodes and identify four parasitic nematodes.

A: The nematodes or roundworms constitute the phylum Nematoda (also called Nemathelminthes), with…

Q: Choose the correct and give reasons for the same:  Sycon (Scypha), Spongilla (Freshwater sponge) and…

A: Phylum is the primary subdivision of a taxonomic kingdom in which all classes of organisms that…

Q: Which is more widespread, nematodes or annelids

A: Nematodes are most numerous of any phylum . About 15000 species of nematodes are present .  Due to…

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: JM. Cavanihac A 0.1 mm

A: Some animals go through metamorphosis to become an adult. A larva is a distinct juvenile form of…

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: Stages in the life cycle of silkworm are given below. Write them in sequential order.pupa, silkworm,…

A: Natural fibers are obtained from plants and animals. Cotton, jute and flax are all plant fibers.…

Q: How bad is the human hookworm

A: Intestinal hookworms are pathogenic, blood-feeding roundworms which lead to helminthiases, which are…

Q: sea star  The _____________________________ groove contains tube feet.

A: Sea stars are also known as starfish. They are invertebrates that belong to the phylum…

Q: Cephalopod ink attracts mates immobilizes prey organisms disorients predators anesthetize predator…

A: To protect themselves from predators, cephalopods (mollusks eg- Octopus) expel vast volumes of ink…

Q: Give the order for the life cycle of the hydrozoan, Obelia, starting with the polyp form.…

A: Obelia is a marine and freshwater animal species belongs to the genus hydrozoans. It is also called…

Q: describe the movement of a millipede as it crawls

A: Answer :  Centipede Movement  It can easily move around in different directions by coordinating the…

Q: What is the name of the larval stage of polychaetes?

A: Polychaetes are worm-like creatures that have an array of bristles on their many leg-like parapodia.…

Q: Enumerate the nematodes which are transmitted by skin penetration

A: The nematodes are among the most abundant creatures on the Earth. Nematodes are symmetrical,…

Q: Label the parts of the Plechtranthus Arabicus from the photo below.

A: Plechtranthus arabicus belongs to the Genus - Plectranthus and the Family - Lamiaceae. They are…

Q: Flatworms (Phylum Platyhelminthes)

A:

Q: Enumerate at least three importance of nematodes in the environment

A: Nematodes are the worms belonging to the phylum Nematoda. They are found abundantly on Earth as…

Q: Differentiate the following according to their general characteristics: a. Nematodes b. Cestodes…

A: Parasitic worms of the human gastrointestinal tracts are classified into three categories based on…

Q: What are the importance of trematodes/flukes in ecology?

A: * Trematoda is class belongs to phylum Platyhelminthes with including two groups of parasitic…

Q: v. Rhabditiform from Filariform larvae

A: A larva is a separate juvenile stage of development that many animals go through before to…

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: 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: Monograph about ants

A: Introduction Ants are eusocial insects of the family Formicidae, belonging to the order Hymenoptera.…

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 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: Which is TRUE about subphylum arachnida?

A: Arachnids (class Arachnida) are the one of the most numerous group of terrestrial arthropods (phylum…

Q: The embryonic development in nematodes can have up to __________ larval stages. a. one b. two c.…

A: Nematodes belong to phylum nemathelminthes and class nematoda. Most nematodes are free living in…

Q: The organism below belongs to phylum ______________.

A: Animal kingdom  The kingdom exclusively for animals, the organism which have ability to move from…

Q: Describe the life cycle of the parasitic nematode? What is the advantage of it making an infected…

A: Kingdom – Animalia, Phylum – Nematoda Nematodes are eukaryotic, multicellular organisms that obtain…

Q: orrectly write the scientific name of Mountain Pine Beetle with authority

A: Answer :

Q: Class Bivalvia which is known as pelecypods can be found in marine and freshwater habitats. By…

A: ''Answer: The second-largest phylum of invertebrates is Mollusca and Bivalvia is one of the classes…

Q: Identify the phylum in which adults exhibit radial symmetry and larvaexhibit bilateral symmetry.

A: Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia. Kingdom…

Q: Based on the characteristics of Trematode list down the advantages and disadvantages of Trematode in…

A: Trematode belongs to the phylum  Platyhelminthes and it is Flattened, leaf like (dorsoventrally)…

Q: Tabulate differences between Petromyzon and Branchiostoma about nervous system, excretory system?

A: The sea lamprey Petromyzon marinus is a parasitic lamprey native to the Northern Hemisphere.…

Q: Differentiate Nematodes, Cestodes and Trematodes. Tabulate your answers. Give 8-10 points of…

A: Differentiation:          Morphologic differences                   Nematodes…

Q: LIST down the advantages and disadvantages of Trematode in a human body.

A: Introduction Trematodes Trematodes are unsegmented helminths , which are flat and broad , resembling…

Q: Give three differences between Petromyzon and ammocoetes?

A: Petromyxon also known as lamprey is a jawless fish. It is a parasite and thus known as parasitic…

Q: Compare and contrast the ammonoid and nautiloid shells.

A: Molluscs are organisms with no vertebral column and hence, are invertebrates.

Q: A What is mean ond contrust to cephelopods

A: Circulatory system is also known as cardiovascular system or vascular system.It is an organ system…

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: Poisonous spiders in Mid-Atlantic United States

A: Almost all spiders are venomous; only two small families lack venom glands. The Venom of the spider…

Q: What length of worm is most common

A: The branch of biology that deals with the structure, function and evolution is called zoology. It…

Q: Describe how one could distinguish between a cestode, a trematode and a nematode based on their…

A: Helminths are the group of parasitic worms that feed on other living organism for the purpose of…

Q: Give the Morphological characteristics of Aedes aegypti adults.

A: Toxorhynchitinae, Anophelinae, and Culicidae are the three subfamilies of the Culicidae family, with…

Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.