Question

To identify parenchyma and sclenchyma tissues in plants,stipes muscle fibres and nerve cell in animal from prepared slides and draw their labeled diagram.Draw their labelled diagram.​

Answer 1

Explanation:

AIM

To identify parenchyma and sclerenchyma tissues in plants, from prepared slides and to draw their labelled diagrams.

MATERIALS REQUIRED

Prepared slides of parenchyma, collenchyma and sclerenchyma, compound microscope.

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THEORY

A group of cells that are similar in structure and work together to achieve a particular function forms a tissue. The main types of plant tissues include-

CBSE Class 9 Science Practical Skills – Plant and Animal Tissues 1

PROCEDURE

Observe the prepared slides of all the plant tissues one by one.

First focus the slide at low power and then observe it at high power.

Study the characters and draw the diagrams in your notebook.

OBSERVATIONS

Answer 2

Answer:

Identify parenchyma and sclerenchyma tissues in plants from the prepared slides. Identify striated (striped) muscle fibres and nerve cells in animals from the ... Parenchyma tissues are found in the soft parts of plant such the roots, stems, ...

Explanation: