Q: Describe the structure of megasporangium in Selaginella.
A: Selaginella is the only living genus of the order Selaginellales, commonly known as ‘spike moss’.…
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: Discuss the unique reproductive capacity of the bdelloid rotifer.
A: Bdelloid rotifers belong to kingdom Animalia and phylum rotifera.They are mainly found in freshwater…
Q: Describe the various types of zoospores in Ulothrix.
A: Ulothrix: A genus of filamentous green algae under the hood of the Ulotrichaceae…
Q: Discuss the ecological importance of trematodes.
A: Introduction Trematoda is a subphylum of the Platyhelminthes phylum. It consists of two types of…
Q: Would corals be able to live without zooxanthellae?
A: Corals are marine invertebrates belonging to the Anthozoa class of the phylum Cnidaria. They usually…
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: How does Zygote usually differ from Zoospore in terms of ploidy?
A: Ploidy: It means the total number of chromosomes present in cells. If the number of chromosomes sets…
Q: Write down the comparision between phylum-mollusca and phylum-echinodermata?
A: There are approximately nine major phyla in kingdom Animalia. The phyla are classified based on…
Q: Write the Scientific name of nematode that attacks the root of tobacco plant?
A: The nematodes are also called as roundworms. It constitute the phylum Nematoda (also called…
Q: Describe structure of antheridial branch in Funaria.
A: Funaria is often referred to as the 'cord moss.' It is distributed worldwide. The common species is…
Q: What is the scientific name for an individual coral?
A: The hard external skeleton of certain solitary and colonial marine anthozoan cnidarians, composed…
Q: Distinguish between polyp and medusa forms.
A: The phylum cnidaria comprises approximately 9000 species. It includes hydra, jellyfishes, sea…
Q: State the structure and germination of spore in Funaria
A: the genus of Funaria include 117 species the plant body is gametophytic it has 2 different form-…
Q: Give some characteristics of kingdom-II protista?
A: The idea of taxonomical classification is given by Carl Linnaeus. In biological classification,…
Q: Define the Arachnid diversity in detail ?
A: The class Arachnida is a large and diverse group from the division of Arthropoda and belongs to…
Q: Give an account in asexual reprodution by spore in algae?
A: The study of algae is called algology or phycology. The photosynthetic plants called algae. Algae…
Q: The male copulatory organ of turbellarians is called a
A: Turbellarians belong to phylum Platyhelminthes.Temnocephala lamothei ,Dugesia aenigma,Dugesia…
Q: Give systematic position of Funaria.
A: There are many different organisms found on the planet. The study of the kind and diversity of…
Q: Draw the structure of aschelminthes-roundworm and also describe its parts?
A: The animal kingdom has a wide variety of organisms under its umbrella. Each organism is distinct…
Q: Describe the roundworm body plan
A: Roundworms, also known as nematodes, are parasitic worms that belong to the phylum Nematoda and are…
Q: Describe in detail external morphology of Funaria with help of labeleddiagram.
A: Funaria is a terrestrial moss, which generally grows in moist shady conditions on dense green…
Q: A VB Name the phylum of this organism.
A: The phylum (Comes under code of nomenclature) is a taxonomical grouping that ranks third after…
Q: Write down the features of scales or scutes in class-reptilia?
A: Reptiles are tetrapod animals; include turtles, crocodiles, snakes, lizards, and tuatara. They are a…
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 labelled diagram of Strongylus edentatus?
A: Answer: Introduction: Strongylus edentates. It is parasite in the phylum nematode eukaryotic…
Q: Give the role of membrana semilunaris in pigeon?
A: Doves and pigeons are diverse groups of birds. There are many muscles in pigeon and each muscle has…
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: Identify the ploidy of the organism provided here.
A: Brittle stars are Echinoderms and are close relatives of star fish. They use their whip-like arms…
Q: Describe any problems or benefits associated with turbellarian worms?
A: Turbellaria have evolved to a variety of settings, and many species are resistant to harsh…
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: Write down the comparision between phylum-ctenophora and phylum-platyhelminthes?
A: Phylum is the principal taxonomic category that ranks above class and below kingdom, equivalent to…
Q: Mention one significant function of zoospore.
A: Fungi are a group of organisms such as yeast, molds and mushrooms. Although they share some common…
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 between a zoospore and a zygote.
A: Reproduction is the biological process by which new individual organism called offspring produced…
Q: Define phylum-aschelminths with examples?
A: The animal kingdom is very large. It consists of a wide variety of animals that differ from each…
Q: Define macrosporangiate and female strobilli?
A: Kingdom Plantae consists of multi-cellular eukaryotic plants. This kingdom is divided into five…
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: Give the Haploid Number of Chromosomes for a Varietyof Organisms (see below) Common Name…
A: Chromosomes are structures found in the nucleus of cells which carry long pieces of DNA. DNA holds…
Q: Give a detailed systematic posistion of pigeon?
A: The branch of science that deals with naming, describing, and classifying various organisms is known…
Q: Discuss various types of pseudopodia found in kingdom protista.
A: Protista is a kingdom composed of unicellular eukaryotic organisms. Some of the examples of the…
Q: Explain the function of the contractile vacuole in fresh-water protists.
A: Protists are eukaryotic single celled organisms that may be free living or parasitic. They contain…
Q: Describe the introvert of a loriciferan and a priapulid
A: Loriciferan is an organism belonging to a group of small marine organisms that have undetermined…
Define about Zoospore in Albugo ?
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