Where does Nissl bodies are presence and absence in a Neuron?

Nissl bodies are mainly composed of

Nissl bodies are mainly composed of

Which of the following compounds form the same product with HBr in presence and absence of peroxide-

Where does algal oil comes from?

Where does Amitosis is not occurred-

The mechanism of a chemical reaction in the presence and absence of a catalyst-

The activation energy of a reaction is 80"kj.mol"^(-1) . The activation energy reduces by 75% in presence of a catalyst. If the other parameters are kept constant , compare the rates of the reaction in presence and absence of the catalyst at 25^(@)C .

Where does Hormone orginate?

Where does plants store the excess food?