Which of the following groups of plants play an importantrole in plant succession on bare rocks/soil?
The famous botanical garden ‘Kew’ is located in
Which of the following is not apteridophyte?
Ginkgo is a gymnosperm
Binomial Nomenclature wasgiven by
Artificial system of classification was first used by
Pliny the Edler introduced first artificial system of classification in his book Historia Naturalis.
A modification of leaf is
Which is not a stem modification ?
Class insecta has 3 pairs of legs located on the thoracic segments. It isthe characteristic feature of class Insecta.
Which of the following group of animals maintains high and constant body temperature such as mammals ?
Animals which maintain high and constant body temperature are called warm blooded animals. They are also called homeothermic animals. Birds are the first vertebrate to have warm blood. They are homeothermous.