What are lenticels?

What are lichens? What are different components of Lichens?

The penumatophores have numerous air spaces and small pores in periphery for exchange of gases are lenticels.Why pneumatophores are called as breathing roots

What are aryl halides.OR What are haloarenes?

What are electrochemical reactions? What are electrodes?

What are joints? What are their types?

What are histones? What are their functions?

What is albuminuria? What are its causes?

What is meant by vinegar and gasohol? What are their uses?

What are Mesosomes? What is the main function of Mesosomes?

What are lipids? What is their role in our body?