The below mentioned article provides a note on DNA:- 1. DNA Chemistry 2. DNA Replication 3. Carrier of Genetic Information. DNA Chemistry: DNA is found to consist of thread-like particles of high molecular weight in isolated condition. A number of units called nucleotides become linked together and form the nucleic acid. A nucleotide is composed of a molecule of Pentose [...]
The following points highlight the top four types of habitat. The types are: 1. Marine Habitat 2. Fresh-Water Habitat 3. Estuarine Habitat 4. Terrestrial Habitat. Type # 1. Marine Habitat: The marine habitat is the largest of all habitats. The seas, oceans and bays have occupied about 70% of the earth's surface. The physical features of the marine habitat are [...]
In this article we will discuss about the estimation of energy accumulation by producer and consumer. Estimation of Energy Accumulation by Producer: Edgar Transeau (1926) made the pioneer venture to estimate the energy accumulation by the primary producers. He based his calculations on an estimated harvest of 10,000 plants (corn) per 10,000 sq. meter of land in one growing season [...]