List down the hygiene practices to be taken during menstruation.

There is need of rest along with special personal hygiene during menstruation.

There is need of rest along with special personal hygiene during menstruation.

List down the steps involved in PCR

Animal Husbandry : List three out-breeding practices carried out to breed domestic animals . Explain the importance of each one listed.

There is need of rest alongwith special personal hygiene during menstrual cycle.

A student performed following two activities in school laboratory: Activity 1: Addition of zinc dust into copper sulphate solution taken in a test tube. Activity 2: Addition of an iron nail into copper sulphate solution taken in a test tube. He noted down his observations and concluded that chemical reaction occurs in both the cases based on the observed colour change of the resulting solution. What are the products formed in Activity 2?

A student performed following two activities in school laboratory: Activity 1: Addition of zinc dust into copper sulphate solution taken in a test tube. Activity 2: Addition of an iron nail into copper sulphate solution taken in a test tube. He noted down his observations and concluded that chemical reaction occurs in both the cases based on the observed colour change of the resulting solution. What was the initial colour of the solution?

A student performed following two activities in school laboratory: Activity 1: Addition of zinc dust into copper sulphate solution taken in a test tube. Activity 2: Addition of an iron nail into copper sulphate solution taken in a test tube. He noted down his observations and concluded that chemical reaction occurs in both the cases based on the observed colour change of the resulting solution. What is the final colour of the solution in Activity 1

A student performed following two activities in school laboratory: Activity 1: Addition of zinc dust into copper sulphate solution taken in a test tube. Activity 2: Addition of an iron nail into copper sulphate solution taken in a test tube. He noted down his observations and concluded that chemical reaction occurs in both the cases based on the observed colour change of the resulting solution. What is the final colour of the solution in Activity 2?

List two essential role of ribosome during translation.