The increase in apparent size of an object:

Tracheid are present in:

Secondary wall is made up of:

Which one of the following is not an animal tissue?

Resolution of electron microscope is:

Resolution of human eye is:

The cells that contribute in coordination of the body:

Primary wall is made up of:

Blood is an example of:

Cell walls of sclerenchyma tissues are hardened with:

Golgi was awarded Nobel Prize in:

Energy is required in:

Human body is made up of types of cells:

Resolution of light microscope?

Which of the following muscles are involuntary in action?

Which of these muscles are voluntary in action?

Who discovered nucleus in cell?

The epidermal tissues contain:

Companion cells are found in:

All of these are found in cell membrane except:

A plant tissue composed of more than one type of cells:

Cells were first described by a British scientist?

Cardiac muscles are present in the walls of: