Who coined the term 'protoplasm'?
Dujardin in 1835 discovered protoplasm but in 1839 it was J.E. Purkinje who coined the word protoplasm. Protoplasm is the colourless material comprising of all the living components of the cell.
A lateral branch arising from the base of main stem and which is used for propagation of some fruit plants is
Which of the following is not included in green house gases?
Koelreuter carried out hybridization experiments in
Lateritic soil is rich in iron and aluminum oxides, which are responsible for its characteristic reddish-brown color. Base saturation in lateritic soil ...
Lichens, the pioneer organisms that initiate ecological succession are actually a symbiotic association of
Which type of water absorption relies on the osmotic gradient, with root cells actively participating in the process by spending metabolic energy?
The marginal product of a factor input initially rises with its employment level, but after reaching a certain level of employment, it starts falling. ...
Market in which currencies buy and sell and their prices settle on is called the
Napier X Bajra hybrid is a cross between:
Which closed nuclear plant was commissioned again in 2019?
