Babita Sharma 
The pyramid of energy is a graphical representation that shows energy accumulation patterns at different tropical levels in an ecosystem. Levels of an energy pyramid The energy pyramid is made … Read more
Eubacteria is a large group of bacteria having rigid cell walls, flagella, DNA (single circular chromosome), and a single cell lacking a nucleus. Characteristics of Eubacteria Structure of Eubacteria Types … Read more
Natural selection is the process whereby organisms better adapted to their environment tend to survive, pass on the genes, and produce more offspring. It is a mechanism of evolution that … Read more
Leukocytes, also known as white blood cells, are a cellular component of the blood that has a nucleus, absence of hemoglobin, and is capable of motility. They are part of … Read more
Decomposers are the organisms that decompose or break down the complex organic compound into simpler forms in a dead body, and the process of breakdown of complex compounds into simpler … Read more
Definition: Angiosperms are the plants that produce flowers and vascular plants with leaves, stems, and roots. Angiosperms are seed-bearing plants; seeds are developed inside the ovary when the egg or … Read more
Definition: Gymnosperms are the plants that are most ancient vascular, flowerless, seed-producing, and can reproduce through an exposed seed or ovule. They produce seeds without fruits which means the ovules … Read more
Polygenic inheritance is defined as some phenotypic character determined by the additive effect of more than one gene on a single character. Two types of genes and alleles are involved … Read more
Gene pool refers to the collection of the total genes or genetic makeup that can be transferred in the population of a single species from parent to offspring. How do Gene … Read more
Genetic variation refers to variation (change or difference) of the gene among the members of the same species or individuals. Genotype is the total sum of genetic determinants carried by … Read more
