# Day: September 21, 2018

## Logarithm Formula, Inequalities, Indices and Surds

Logarithm Formula, Inequalities, Indices and Surds. UPDATED LINKGo to above linked new page to downloadExamples, Theory and Formulas, Practice Problems and worksheets of all topics of Mathematics.Introduction to logarithm “The Logarithm of a given number to a given base is the index of the power to which the base must be raised in order to equal the …

## Set Theory and Relations

Set Theory and Relations Set Theory A set is well defined class or collection of objects. A set is often described in the following two ways. (1) Roster method or Listing method : In this method a set is described by listing elements, separated by commas, within braces {}. The set of vowels of English …

## Characteristics of Monera

Characteristics of Monera Monera (Monos – single) includes prokaryotes and shows the following characters : (1) They are typically unicellular organisms (but one group is mycelial). (2) The genetic material is naked circular DNA, not enclose by nuclear envelope. (3) Ribosomes and simple chromatophores are the only subcellular organelles in the cytoplasm. The ribosomes are …

## Living World Nature and Scope of Biology

Living World, Nature and Scope of Biology Science : The term science is derived from Latin word scientia which means knowledge. So, the term ‘science’ is used for knowledge gained by actual observation, found correct on verification and put in a systematic manner or science provides us information based on facts. There are several branches …