Biology

Structurally cells are of various types. For that, in a certain cell, all the organelles or structural ingredients may not be present. For that reason,…

On the basis of Nuclear Structure Prokaryotic cell or Protocell: Nucleus is not well organized in these cells; nuclear membrane and nucleolus are absent here.…

Those who have life are living beings. Microorganisms, Plants and Animals have life, so they all are living beings. Living world is composed of microorganisms…

Scientists have been thinking about the origin of nature. There are different theories about the origin of the Earth. Among these the commonly acceptable theory…

Role of Biology in Economic and Environmental Development play an important segments. Agricultural science has many branches of which Agronomy, Horticulture, Plant breeding, plant pathology,…

Characteristics of Phylum Ascomycota: i) They are mainly saprophytes but few species are also parasites. ii) Their vegetative body is unicellular mainly composed of mycelium…

Characteristics of Kingdom Fungi i) Plant body is thalloid and is not differentiated into root stem and leaf. ii) They are saprophytes or parasites iii)…

The type of fungus in which sexual phase is not clearly found is known as fungi imperfecti. i) In the life cycle of this type…

When haploid (n) or gametophytic generation and diploid (2n) or sporophytic generation repeat alternately in the life cycle of any organism, it is called alternation…

Spirogyra reproduces by the following three ways, such as- 1) Vegetative reproduction 2) Sexual reproduction and 3) Asexual reproduction Sexual reproduction:  It usually occurs in…