Revision Leaving Cert Biology Experiments

Function of salt in Isolation of DNA experiment:

In isolating DNA why is ice cold ethanol added?

Substance used to harden enzyme beads

What piece of equipment is used to carry out a quantitative study of plants?

Function of Washing Up Liquid in Isolation of DNA experiment:

Method used for quantitative study of animals.

Chemicals used in the Iodoform Test:

Name the chemical used to test for a reducing sugar?

What semi-permeable membrane is used to demonstrate osmosis in the lab?

Stain used for looking at plant cells under the microscope:

Most suitable temperature for plant enzymes in enzyme experiments

Semi permeable membrane used in osmosis experiment

To which kingdom do leaf yeast belong?

Name the blood vessel that pumps from the left ventricle to the rest of the body?

What colour shows a positive result for protein?

Substance used to immobilise enzymes

Blood that enters the heart from the body enters through the:

Blood that leaves the heart to go to the lungs leaves through the:

Stain used for examining animal cells under a microscope

How could you test for the presence of starch on the plates?