Q: What is the difference between a mature and gravid proglottid?
A: Tapeworm consists of a head, neck, and proglottids which are a chain/ series of segments.…
Q: Describe the role of pisces and tetrapoda?
A: The superclass Pisces are the truly jawed vertebrates, which have organs of respiration and…
Q: A Examine the image above: Where will the zygote be formed? Letter A Letter B Letter C Letter D
A: The picture is showing the Prothallus in fern plant. It is a gametophytic structure.
Q: What is the significance of the notochord?
A: Chordates includes all animals containing a vertebrate or a backbone. Two groups of the…
Q: what do phyllopodia do?
A: Fairy shrimp belongs to order anostraca of class brachiopoda.They have leaf like swimming legs…
Q: What is 13 celled male gametophyte in Selaginella?
A: Selaginella is the genus of lycophyte, commonly known as spike mosses and includes about 700 species…
Q: Which is the dominant part of the Lycopodium life cycle, the sporophyte or gametophyte?
A: The kingdom Plantae is further divided into several phyla. Lycopodium belongs to the Pteridophyta…
Q: How do the positions of the archegonium and antheridium relate to their reproductive function?
A: In the plant, anatomy archegonium can be described as a flask-shaped multicellular female structure…
Q: How does the amoeboid movement occur? What are examples of beings and cells that use such movements…
A: Amoeboid movement is the movement exhibited by amoeba.
Q: Are any areas of the frog zygote more darkly pigmented than other areas?
A: Yes , the animal pole is darkly pigmented.
Q: In a young anther, a group of compactly arranged homogenous cells were observed in the centre of…
A: The part of the flower's male reproductive organ where the pollen grains are produced is called an…
Q: Is the possession of flagellated sperm a primitive or advanced characteristic in the plant kingdom?…
A: A primitive characteristic in the plant kingdom is the possession of flagellated sperm. It is found…
Q: What is the difference between an antheridium and an ascogonium? What is an ascocarp?
A: Kingdom Fungi consist of heterotrophic, multicellular, filamentous fungi. Ascomycota represents the…
Q: How many zygotes do humans have?
A: A zygote is a eukaryotic cell formed after the fertilization between two gametes, the sperm cell,…
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: Having _______ is a synapomorphy of bilaterians.
A: Having 3 germ layers is a synapomorphy of bilaterians
Q: How does the structure of tissue surrounding the reproductive structures compare with that of green…
A: Algae are chlorophyll bearing thalloid organisms. The eukaryotic algae are part of plantae and…
Q: What are the flask shaped female sex organ in mosses called?
A: Mosses are the non-vascular plants that reproduce via spores. These organisms form a separate phylum…
Q: What is the sister group to the Tetrapoda clade?
A: A sister group or sister taxon is a phylogenetic term denoting the closest relative(s) of another…
Q: What is meant by monosporic development of female gametophyte?
A: In seed plants, the ovule is the structure that gives rise to and contains the female reproductive…
Q: Explain about The Megasporangium (Ovule).
A: A sporangium is the capsule structure that belongs to many plants and fungi, in which the…
Q: How do Fungi and invertibrates undergo fertilization? Are there certain conditions that must exist…
A: The type fertlization occur in in fungi and invertebrates is external fertilization. in which male…
Q: What are neoblasts and what Phylum can you find these interesting cells in?
A: Phylum is a level of classification which is under the level of Kingdom and above the level of…
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: 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: Bougainvillea, Hibiscus, and Sunflower are Pedicelled or sessile?
A: The flowering plant is also known as Angiospermae. These plants contain male part stamen and female…
Q: How Synergid and antipodals degenerate after fertilization?
A: Synergids are one of two small cells lying near the egg in the mature embryo sac of a flowering…
Q: [ZOOLOGY] 1. a. What is the support structure of millipedes? b. How many trunks do millipedes…
A: Millipedes resemble like insects and they are grouped under arthropods. They are well know for their…
Q: Do bdelloid rotifers reproduce only asexually?
A: Reproduction is a method of producing offspring. Offsprings are formed from the parents. This…
Q: Distinguish lobopodia, filipodia, reticulopodia, and axopodia
A: Introduction: Microbes have several extensions present in their single-celled body structure that is…
Q: Difference between eubateria and and archaebateria?
A: Microbe or microorganism is a microscopic organism. Microorganisms are divided into six main types,…
Q: What is the mot distal part of a crinoid that is associated with feeding? A. brachige B. Pinnules C.…
A: Crinoids are marine animals belonging to the phylum Echinodermata and the class Crinoidea.
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: What happens to sperm when they enter neck of fern archaegonium?
A: A part of the plant that serves the function of the production of the female ovum or egg is called…
Q: What is considered to be the difference between mushrooms and toadstools?
A: Fungi are heterotrophic organisms, which have important roles in nutrient cycling in an ecosystem.…
Q: What is the main morphological difference between tepals and perianth
A: Both tepal and perianth are components of the flower.
Q: Differentiate between a zoospore and a zygote.
A: Reproduction is the biological process by which new individual organism called offspring produced…
Q: What are the four major group of protozon?
A: Protozoans are microscopic eukaryotic unicellular organisms. Their nutrition may be saprobic,…
Q: what is the process whereby a neoblast can create the 30 or so cell types of the adult planarian?…
A: Planarians have complex internal anatomy that includes the nervous system, muscle, excretory system,…
Q: Define macrosporangiate and female strobilli?
A: Kingdom Plantae consists of multi-cellular eukaryotic plants. This kingdom is divided into five…
Q: What is the notochord?How is this structure formed?
A: Embryology is about the study of zygote and embryonic and organ development in plants and animals.…
Q: What is the adult fate of notochord? Discuss.
A: The notochord is a elastic bar which reaches out through Chordate organisms, offering unbending…
Q: What is the destination of the notochord in vertebrates and in protochordates?
A: A notochord appears in embryos as a small flexible rod made from cells from the mesoderm. It is only…
Q: What are the similarities and differences between insects that go through com- plete metamorphosis…
A: The vast majority of people are acquainted with complete metamorphosis in childhood as a butterfly…
Q: What are the adaptations of Rana?
A: Rana is the genus name of the common pond frogs. Rana temporaria is one of the most common species…
How does Zygote usually differ from Zoospore in terms of ploidy?
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