Characteristic features of class Amphibia
Natural history: The amphibians (the vertebrates with dual life) were the first vertebrates to invade land, but they aren’t fully dependent to terrestrial life. They […]
Zoology
Life cycle of honey bee and uses of honey
Life cycle of honey bee The life cycle of honey bee completes in four stages; egg, larva, pupa and adult. The queen bee emerges from […]
Structure and division of labor in honey bees
Honey bees are social insects, which means that they live together in large, well-organized family groups. They are useful to us as they produce honey, […]
Sericulture and life cycle of silkworm
Silkworm is beneficial to us as we extract silk from its cocoon. In Nepal, two types of silkworm are reared for the commercial production of […]
Adaptation in animals
Aquatic adaptations in animals: a) Aquatic adaptations in fish They have streamlined body which offers least resistance during locomotion through water. Fins help in locomotion. Pectoral […]
Some important terminologies in Genetics
Terminologies in Genetics Every living organism produced by sexual method of reproduction resembles its parents and at the same time is different from the parents […]