What are the observations on the microphylls of the Selaginella?

Q: Explain the leaf arrangement of Selaginella.

A: Selaginella belongs to pteridophytes and comes under the family of selanginellacea. It is commonly…

Q: Do the planaria move toward or away from light?

A: Planarian is free-living flatworms that belong to the phylum of platyhelminthes. They are soft,…

Q: Define the distinguishing features of Rhodophta.

A: Algae are unicellular or multicellular eukaryotic organism that are autotrophic(make their own  food…

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: What feature of Ascaris do you think allows it to survive in so many different environments?

A: Ascaris lumbricoides is the roundworm . Phylum: Nematoda Class:Chromadorea

Q: What are the two vegetative forms of selaginella species?

A: Two Vegetative Forms of Selaginella Species :  1) Fragmentation : Below Humid conditions in…

Q: How do zygomycetes reproduce asexually and sexually?

A: Fungi is the member of group of eukaryotic organisms which involves microorganisms like yeast and…

Q: What is the life cycle ofascaris?

A: Ascaris is the common intestinal roundworm or endoparasite in the small intestine of human beings.…

Q: How does a phototroph benefit from associatingwith a fungus in lichen symbiosis?

A: Symbiosis is a close relationship between two species in which at least one species benefit. For the…

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: What is macula lute referred to?

A: Answer- The structure of eye have internal layer called retina. It helps in the formtion of image in…

Q: From what source are most cases of human trichinosis contracted?

A: Roundworms are type of parasitic worm that hatched in the intestine and lives there. The eggs of the…

Q: What are the unifying characteristics of Sardinella tawilis under the following taxonomic ranks:…

A: Sardinella tawilis is a freshwater sardine. It is an oval-shaped body with sharp scales in its…

Q: Where is the splenic tissue found in Petromyzon?

A: Introduction Petromyzon comes under the taxa cyclostomes which means round mouth. Cyclostomes…

Q: How does an ascus come to contain eight ascospores?

A: An ascus is a sac-like structure formed during the reproductive phase of the life cycle of the…

Q: Sketch and label the mature antheridium of Funaria

A: Funaria is one of the most common terrestrial mosses. It grows in damp and shady spaces with a…

Q: What is the typical shape of poriferans?

A: The phylum Porifera comprises the sponges. Sponges are simple invertebrate animals that live in…

Q: Enlist the main salient features of phylum Ctenophora.

A: The following are the most notable characteristics of the phylum Ctenophora:

Q: How do rusts and smuts attack their hosts?

A: Rusts and smuts are both fungal species, rust belongs to under order uredinial and smuts belongs to…

Q: Identify and label the parts of the following specimens of Phylum Porifera

A: Porifera These organisms bear pores and have no body organs. These organisms have holozoic nutrition…

Q: What are some features of Microsporidia that distinguish themfrom chytrids?

A: A group of fungi characterized by the ability of the spore formation and is parasites of unicellular…

Q: Breifly describe each of the three lichen body forms. what similarities and differences are their?

A: Lichens are the symbiotic association of a fungus and cyanobacteria or an alga. The lichen body…

Q: In general terms, describe some of the characteristics important in the identification of mushrooms.

A: The edible Lentinula edodes, or shiitake, mushroom ranges from the spotted amanita muscaria to the…

Q: Give the location of eyes in Branchiostoma?

A: Branchiostoma Branchiostoma belongs to Chordata and lies under the genera of lancelets. The shape of…

Q: How do Schistosoma japonicum differ from other trematodes

A: We have different worms residing inside our Body . Many of them are parasitic in nature .

Q: What is hirudinaria give example?

A: Hirudinaria is also known as a leech. It is mainly found in ponds, lakes, and other moist places…

Q: What is antheridium?

A: A plant includes two portions male and female in which the male gametophyte and female gametophyte…

Q: How can Rhizaria be distinguished from other protistsin their environment?

A: According to the five kingdom classification by RH Whittaker, the living organisms are classified…

Q: What is physiologically unusual about thethaumarchaeotal species Nitrosopumilus maritimus?

A: Carl woese laid out three domain classification based on cellular properties and the habitat.…

Q: What are the economic importance of zygomycetes?

A: Fungi have been classified mainly on the characteristics of their sexual spores and fruiting bodies.…

Q: sketch the microscopic features of the genus asperigillus

A: Introduction :- A fungus is any member of a group of eukaryotic organisms that includes…

Q: What are the peculiar feature that you find in parasitic platihelminths?

A: Platyhelminthes or Platyhelminths are a phylum of relatively simple bilaterian, unsegmented,…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.