What is a PhyloChip and what can it tell you? How does aPhyloChip differ from a GeoChip?

Q: What are homosporous pteridophytes ? Give example.

A: Homosporous Pteridophytes produce only one type of spores in their sporophytes. These spores are…

Q: How does these air spaces compare to those of eudicot mesophyte?

A: In higher plants, there are certain structures that are green and blade-like and appear from the…

Q: What is the function of the eyespot of Euglena?

A: Euglena also have an eyespot at the anterior end that detect light, it can be seen near the…

Q: Into which subphyla are the protochordates divided? What are some representatives of each…

A: The organisms belongs to the Protochordata are generally known as the lower chordates. They are…

Q: What is the function of protonephridia and what Phylums (that we have studied so far) can you find…

A: These cells are also called flame cells as they have a cluster of cilia that looks like a flickering…

Q: How are chlorarachniophytes thought to have acquired theability to photosynthesize?

A: Photosynthesize is biochemical process that occurs in plants in order to synthesize sugars and…

Q: What are the mainrepresentatives of thepteridophytes? Is this plantgroup cryptogamic orphanerogamic?

A: The plants that consist of vascular tissue namely xylem and phloem but neither produces seeds nor…

Q: What is the type of lifecycle present inpteridophytes?

A: The phylum Pteridophyta include plants reproducing by spores and having vascular tissue, roots,…

Q: Give any four characters of bryophytes?

A: Bryophtes are teressstial plants. It includes the embryophytes, like hornworts, mosses, and…

Q: What is the economic importance of bryophytes?

A: Bryophytes are non-vascular small plants like liverworts, hornworts, and mosses. Bryophytes are…

Q: What are the uses of pteridophytes?

A: Pteridophytes are plants that do not have any flowers or seeds. It is also called as Cryptogams.…

Q: What is another name for Anthophyta?

A: Anthophytes are a group of plant taxa with reproductive structures that mimic flowers. Previously,…

Q: What are the advantages of phaeophyceae?

A: The members of the class Phaeophyceae are called as brown algae. It is the class of about 1500…

Q: What are Rotifers ? Explain the role of Rotifers ?

A: A food web (or food cycle) is the characteristic interconnection of natural pecking orders and a…

Q: Discuss the monetary value of subdivision zygomycotina.

A: Zygomycotina also known as Zygomycota is a subdivision of class zygomycetes that falls under the…

Q: How different arepteridophytes frombryophytes regardingsubstance transport?

A: Bryophytes and pteridophytes are first land plants and their fertilization is called as internal…

Q: Does the structure below show homospory or heterospory?

A: Plants are majorly divided into 2 types they are vascular plants and on vascular plants. Non…

Q: What are Pteridophytes? Where are they grown?

A: Vascular plants have vascular tissues, which circulate resources through the plant. The vascular…

Q: What is the other name of Cycas revoluta?

A: Cycads are plants that belong to the phylum Cycadophyta ad include species like Cycas revoluta,…

Q: What are heterospory? Briefly comment on the significance .give two examples?

A: Heterospory is a process in which two types of spores are produced by the one or same plant.Among…

Q: What are xerophytes? Give some examples of xerophytes.

A: The term xerophyte can be defined as the plant species that have evolved over time to survive in dry…

Q: Give an example of Anthophyta with it’s common name and where it can be found.

A: Anthophytes are a group of plant taxa with reproductive structures that mimic flowers. Previously,…

Q: In Bougainvillea, sunflower and hibiscus are some parts united?

A: Corolla is the second important accessory organ of a flower which is characterized by its brightly…

Q: What is the diagram Microsporophyll, side view of false sago palm?

A: Answer: Introduction: A sporophyll is a leaf which have sporangia. Within heterosporous plants,…

Q: What are disadvantage of heterospory over homospory?

A: Heterospory commonly occurs in all gymnosperms and certain pteridophytes such as Selaginella.…

Q: What is heterospory? Briefly comment on its significance. Give two examples.

A: Introduction In this question we will discuss about heterospory.

Q: Why do most plantspresent opposite phyllotaxis?

A: Phyllotaxis refers to the regular arrangement of leaves or flowers around a plant stem. It is an…

Q: What are the microsprongia of seed plants?

A: Pollen grains are the male gametophytes of a plant. These develop from microspores, which are formed…

Q: Why are pteridophytes better adapted to dry land than bryophytes? Were pteridophytes always less…

A: Introduction In this question we have to discuss why are pteridophytes better adapted to dr

Q: Are megasporophylls in Selaginella haploid or diploid?

A: Selaginella is a vascular plant commonly known as spike moss. Selaginella produces both…

Q: In terms of their photosynthetic pigments, how arebrown and golden algae similar?

A: Photosynthesis is a biochemical process of producing starch and water in the presence of sunlight…

Q: what is the plant like characteristic and one animal like characteristic of euglena? explain

A: Euglena  Euglena is a genus belonging to the group of protists. They are unicellular and live in…

Q: What features distinguish cycads from ginkgo? from gnetophytes?

A: Ginkgo can be described as the large tree possessing fan-like leaves. Ginkgo can be utilized by…

Q: How are plant cells and Spirogyra similar?

A: The Spirogyra is a green algae that are under the plant kingdom and have many similarities with the…

Q: What are Eustigmatophytes ? Why are they important?

A: Question asked: What are Eustigmatophytes ?  Answer: Eustigmatophytes are a type of eukaryotic…

Q: why are paleodictos presumed to be primitive angosperms

A: The flowering plants or angiosperms are different from any remaining seed plants in that their…

Q: Compare and contrast the three phyla of bryophytes using the specified bases in the Table below.…

A: Bryophytes are called the the amphibians of the plant kingdom.they complete their life cycle on land…

Q: What is the classification of pteridophytes?

A: A pteridophyte is a vascular plant that disperses spores. Pteridophytes are plants that do not have…

Q: What is sporophyte stage ?

A: Plants can reproduce by a sexual method as well as asexual method. Sexual reproduction occurs in…

Q: How bryophytes are terrestial amphibious plants?

A: Bryophytes are the small and flowerless green plants that comprise the mosses and liverworts. These…

Q: How are bryophytes (the three groups of nonvascular plants) able to survive on land?

A: Bryophytes are low-level plants. They are the most basic plants that may be found on land.…

Q: Name the pigment present in the eyespot of Euglena. What is its function?

A: Kingdom Protista is usually referred to as a mixed kingdom as it has a variety of organisms. Kingdom…

Q: What specific structure is indicated by the pointer? Chlorenchyma What phylum does this plant…

A: The leaf consists of various tissues. A layer of the epidermis, present in the upper and lower part…

Q: What is the Microsporophyll, side view of false sago palm?

A: False sago palm is the species of Cycas such as Cycas revoluta. These species are called false sago…

Q: How does one distinguish between megaphylls and microphylls?

A: Introduction :- Ferns and more advanced vascular plants have megaphylls. In addition to…

Q: What is heterospory?briefly comment on its significance.give two examples?

A: A spore is a unit of sexual or asexual proliferation that might be adjusted for dispersal and for…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.