Reproduction in organisms: Asexual and sexual reproduction

Every plant, as well as some algae, has a gametophyte in its life cycle. It is one of the generation alternation phases. Sporophyte, or multicellular diploid generation, and Gametophyte, or haploid generation, are the two alternating phases. Bisexual gametophytes are gametophytes that have both male and female organs. Unisexual gametophytes are gametophytes with only one […]

Living organisms make certain that they are able to reproduce in order to maintain their existence on the planet. Reproduction can take place in either an asexual or a sexual manner. When it comes to sexual reproduction and asexual reproduction, there is a considerable difference between both. When compared to the asexual form of reproduction,

A cell replicates its DNA during binary fission and separates into two daughter cells. After mitosis, each cell has a copy of the parent DNA. For example, amoeba, bacteria and most single-celled creatures follow this mechanism. Binary Fission Binary fission is how prokaryotes like E. coli and Archaea and eukaryotes like Euglena reproduce. Binary fission

Sexually transmitted diseases, commonly known as STDs, are transmitted through sexual intercourse. Apart from sexual activities, STDs can also be transferred in several other ways, such as sharing infected needles, breastfeeding, etc. To prevent these diseases, the masses need to be aware of them; hence the government is taking many steps to spread awareness.  List

All organisms live within a specific physical and biological environment. Their structure and feeding habits are inseparably associated with their surroundings and the surroundings of an organism represent its environment.  A population is a group of organisms of the same species that inhabit a geographical area at a given, share or compete for similar resources,

‘Poly’ means many and “embryony” means embryo. This property is not only limited to plants showing more features of polyembryony than animals as this helps them in the process of reproduction. Understanding Polyembryony, its types, occurrences, and significance will be easier if you read and understand this article. Plants and Polyembryony It was Antoni van

Have you ever wondered why identical twins are born or why identical twins are identical? Polyembryony is the mechanism by which humans are able to produce identical twins. ‘Poly’ means many and “embryony” means embryo. Understanding Polyembryony, its types, occurrences, and significance will be easier if you read and understand this article. What is Polyembryony

Introduction Polyembryony is a common phenomenon that mostly occurs in plants when two or more embryos develop from a single fertilised egg. In case this happens in humans during reproduction, this leads to the birth of identical twins. Polyembryony definition Polyembryony occurs when two or more embryos develop from a single fertilised egg. This natural

A plasmid is a small extrachromosomal DNA molecule that may reproduce independently of chromosomal DNA while remaining physically separate from it. Plasmids are small circular double-stranded DNA molecules that are present in bacteria, archaea, and eukaryotic cells. Plasmids usually carry genes that help an organism survive and provide a selection advantage, such as antibiotic resistance,

Reproduction is the biological process through which living organisms generate additional members of their species. There are two methods for plants to reproduce: asexually and sexually. Sexual reproduction in plants is characterised by alternating generations of multicellular haploid and diploid cells. The female gametophyte in angiosperms is the embryo sac, whereas the male gametophyte is