Biology, asked by anishabiswas592, 8 months ago

What precautions should be taken while preparing onion root tip squash preparation to observe mitosis stages ?

Answers

Answered by Anonymous
2

Explanation:

1. Lab Procedure:

Take an onion and place it on the tile.

Carefully remove the dry roots present using a sharp blade.

Grow root tips by placing the bulbs in a beaker filled with water.

New roots may take 3–6 days to grow.

Cut off 2–3 cm of freshly grown roots and let them drop into a watch glass.

Answered by Anonymous
3

<b><i><body bgcolor=black><marquee direction="up"><font color=yellow></b></i>

ANSWER

Procedure

Take the onion plant with newly sprouted roots and cut two root tips using scissors and transfer them into a plastic microfuge tube.

Fill 2/3 of the tube with 1N HCl using a dropper.

Place the tube in a 60°C water bath and incubate the tube for 12- 15 minutes.

Remove the tube from the water bath after the incubation.

Similar questions