what is a cell

What is a gene Gene is a short section or segment of DNA. DNA is a double-stranded molecule that contains a sequence…

Ribosomes Ribosomes are present in both prokaryotes and eukaryotes. Although it does not have any membrane, it is generally considered a cell…

What is Biology? Biology is the study of life that includes everything, which is, or was once, alive such as plant, animal,…

Sexual Reproduction in Flowering Plants Human beings have enjoyed an intimate connection with flowers since the beginning of time. Flowers are aesthetic…

What is DNA DNA stands for Deoxyribonucleic Acid. It is the genetic or hereditary material or molecule or genome that is present…

Sexual Reproduction in Humans Humans reproduce sexually and are viviparous. Human reproduction processes comprise the formation of gametes (gametogenesis), i.e., male sperms…

What is Pteridophytes? Hundreds of million years before, the whole landscape was covered with non-flowering plants that looked like ferns. These terrestrial…

Sexual Reproduction Sexual reproduction involves the formation of gametes of females and males, whether by the same individual or by different individuals…

Why should we conserve biodiversity? The sum of all the varied plant species, mammals, fungi, and microbiological organisms that dwell on Earth,…

Chemosynthetic Bacteria The process of chemosynthesis states the synthesis of organic compounds by bacteria or other living organism utilizing the energy derived…