Cells may be self-sustaining units of life, but they don't live in isolation. Their survival depends on receiving and processing information from the outside environment, whether that information ...

But how, exactly, do cells accomplish the complex tasks of life? What tools and ... that define a cell? This unit answers these questions and provides a basic overview of the inner workings ...

Basically, cells are the basic fundamental unit of life and are made up of organic molecules like lipids, carbohydrates, nucleotides, etc. All life processes are carried out by cells. All ...

The CBSE section of Jagran Josh has come up with chapter-wise test series of Science for students of Class 9th. This test series consist of MCQs questions for Science. All the questions are framed ...