Our reaction like aggressive behaviour, use of abusive words, restlessness etc. are regulated by brain, name the parts involved.

Drugs like LSD barbiturates, amphetamines etc are used as medicines to help patients with mental illness. However, excessive doses and abusive usage are harmful. Enumerate the major effects of these drugs in human.

Veracular names given to the organisms in a particular language and region of the world. There are several types of names like English, Hindi, Gujrati, Marathi, Bengali, Tamil, etc. The names have been in use since times immemorial. New names are added whenever outside organisms are introduced into the area. Write two uses of vernacular names.

Veracular names given to the organisms in a particular language and region of the world. There are several types of names like English, Hindi, Gujrati, Marathi, Bengali, Tamil, etc. The names have been in use since times immemorial. New names are added whenever outside organisms are introduced into the area. Why veracular names can not be used by biologists? Give two reasons.

A white powder having an odour of chlorine is used to remove yellowness of which cloths in laundries. Name this powder, how is the prepared? Write the chemical reaction involved in its preparation?

Vernacular names given to the organisms in a particular language and region of the world. There are several types of names like English, Hindi, Gujrati, Marathi, Bengali, Tamil, etc. The names have been in use since times immemorial. New names are added whenever outside organisms are introduced into the area. List any one criteria on which vernacular names are based

Identify the compound of calcium which is yellowish white powder and is used for disinfecting drinking water. Write its chemical name and formula. How is it manufactured? Write the chemical equation for the reaction involved. Also list two other uses of the compound.

Name the part of brain that functions as an endocrine gland.Name the describe the role of the hormone it secretes which is involved in influencing the height of a person.

Answer the following question in one word- Name an alloy which is used for making utensils and parts of machines?