Describe the structure of megasporangium in Selaginella.

Q: Define the following terms:  a. Synangia d. Eusporangia b. Sporophyll e. Elaters C. Strobilus

A: The variety of plants containing advanced vascular tissue is referred to as a vascular plant. Xylem…

Q: Describe the role of pisces and tetrapoda?

A: The superclass Pisces are the truly jawed vertebrates, which have organs of respiration and…

Q: Define about Zoospore in Albugo ?

A: The group of eukaryotic, heterotrophic organisms that show extracellular digestion are called fungi.…

Q: What is the shape of a spider’s chelicerae?

A: Chelicerata, an arthropod group that includes, horseshoe crabs, arachnids, and sea spiders.…

Q: Name the two classes of the phylum Anthophyta and discuss the differences between the two classes of…

A: Anthophyta is a phylum which produces seeds enclosed in an ovary. These are found in terrestrial…

Q: Describe asexual and sexual reproduction in Dryopteris.

A: Dryopteris is a plant genus that grows in tropical, subtropical and temperate regions of the world.…

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: Describe the functions of: pedicellariae, madreporite, dermal gills, Aristotle’s lantern, tube feet,…

A: Echinoderms are marine invertebrates. Their skin is hard or spiny. They have a mesodermal…

Q: Define the structure of antheridium in Funaria.

A: Funaria is a common moss belonging to bryophytes. It has a branched axis or stem, spirally arranged…

Q: identify the type of trichome present in: -Phoenix sylvestris -Cassia obtusifolia -Bauhinia anguina

A: Trichomes is derived from the Greek word trichoma which means "hair". Trichomes are specialized…

Q: Draw the structure of asterias and ophiura?

A: Asterias: Asterias is also known as starfish. They belong to phylum Echinodermata and class…

Q: Compare and contrast the sporophyte of Selaginella and Polypodium.

A: These three divisions alongside the Pterophyta (greeneries) are altogether know as the "seedless…

Q: Describe Affinities of ginkgoales.

A: Ginkgoales:  Ginkgoales is a gymnosperm order with only one living species: the ginkgo tree, Ginkgo…

Q: Identify important characteristics of poriferans.

A: Porifera is a phylum that includes the lowest multicellular organisms that belong to the kingdom…

Q: Explain Structure of microsporangium.

A: Megasporangium and microsporangium are reproductive structures in higher plants that take part in…

Q: Discuss in detail the habitat and habits of Scoliodon?

A: Scoliodon is a genus of sharks that belongs to the family Carcharhinidae. It is also called as…

Q: Give the location and role of bulbils in lancelet?

A: Introduction: Bulbil also called as bulblet, are tiny secondary bulb like structures that are formed…

Q: Differentiate between microsporophylls and microsporangia?

A: The male and female reproductive structures in plant are called as microsporophylls and…

Q: Describe organization of megaspore & development of female gametophyte in Selaginella.

A: Selaginella are member of Division Lycophyta. They occur in varied places like moist, shaded, humid…

Q: How are spores produced in sporangium of Rhizopus?

A: Rhizopus is the filamentous fungal species that belongs to the family Rhizopodaceae. They are…

Q: Describe the evolution of megaphylls. What are telomes?

A: Leaves are aerial structures of plants. Leaves anatomy differ from one taxon to other and also…

Q: Describe the feeding, ciliary action, locomotion/ mobility of the Rotifer

A: The rotifers are a phylum of tiny and near-microscopic pseudocoelomate creatures known as wheel…

Q: Identify the distinguishing characteristics of echinoderms.

A: Step 1 Kingdom Animalia or metazoan includes all animals of the two kingdom classification except…

Q: Explain the process of fertilization in Selaginella.

A: Selaginella is the only life genus from the Selaginellales order and is generally referred to as…

Q: Describe the body wall of Scoliodon?

A: The variety Scoliodon is recognized from different dogfishes by having a lengthened nose,…

Q: Describe the structure and feeding of free-living amoebas.

A: Amoeba is a unicellular eukaryotic organism.

Q: Draw the structure neophron,struthio,psittacula,pavo?

A: The animal kingdom has a wide variety of organisms under its umbrella. Each organism is distinct…

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: are echinodermata (brittle star) metameric?

A: Echinoderms are marine invertebrate animals belonging to kingdom Animalia characterized by a hard,…

Q: Explain the life cycle of a button mushroom.

A: The scientific term for a well-known "button mushroom" is "Agaricus bisporus". Antioxidants,…

Q: Is the tentacle of an Obelia Polyp made of a single row of cells or multiple rows of cells?

A: Obelia : It is a genus of hydrozoans , a class of mainly marine and freshwater animal species that…

Q: What is the Megasporophyll, ventral view of false sago palm?

A: According to the question, here we will discuss the Megasporophyll, ventral view of false sago…

Q: Draw the structure of nereis and hirudinaria and define its parts?

A: The animal kingdom has a wide variety of organisms under its umbrella. Each organism is distinct…

Q: Mention three similarities between lancelet and ammocoetes?

A: A cephalochordate is the Subphylum in the Kingdom Animalia. The vertebrates and cephalochordates…

Q: Give three division of chordata in tabular form?

A: The Phylum Chordate includes vertebrates, such as fishes, reptiles, birds, amphibians, reptiles,…

Q: Distinguish lobopodia, filipodia, reticulopodia, and axopodia

A: Introduction: Microbes have several extensions present in their single-celled body structure that is…

Q: What is the other name of megasporangiate strobili? What you will find in this?

A: Strobili are the structure in which the sporangia are found in aggregate form. It is found in…

Q: Draw the structure of orinthorynchus, macropus,pteropus,balenoptera?

A: Step 1 The class mammalian is a group of homoiothermic tetrapod vertebrates which have a covering of…

Q: Differentiate between a zoospore and a zygote.

A: Reproduction is the biological process by which new individual organism called offspring produced…

Q: Compare the structural differences between Porifera and Cnidaria.

A: Sponges are multicellular aquatic animals that belong to the Porifera phylum. A sponge is just a few…

Q: A. Describe the general characteristics of Poriferans as to:   Description of Poriferan…

A: INTRODUCTION Phylum porifera They are marine organisms with asymmetrical body. It mostly include…

Q: Define macrosporangiate and female strobilli?

A: Kingdom Plantae consists of multi-cellular eukaryotic plants. This kingdom is divided into five…

Q: What are the major environmental factors contributing to coralbleaching?

A: Answer- Corals are polyp organisms comes under animal kingdom and they live in symbiotic…

Q: How many number of peristomial teeth are present in mosses?

A: Mosses are devoid of any vasculature, i.e. they do not have any xylem and phloem and belong to the…

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…

Q: Discuss the systematic position of Scoliodon?

A: Pisces are aquatic, cold-blooded vertebrates that breathe through gills and live in water.…

Embryology