Question 1
Aim: To make a model of chromosomes. Materials: Lengths of wool, scissors, plasticine.
1 Work in pairs. Refer to Figure 3.2 on page 29 of the Student’s Book (shown here).
2 Cut lengths of wool to represent a set of chromosomes and model how genetic information is copied and transferred when a parent cell divides to make new cells.
3 Share your model with another pair. Explain to them how chromosomes are able to pass genetic information from the parent to new cells.
Caution: When using a sharp object such as scissors, take care not to stab or cut yourself or somebody else. Pass the scissors handle first.
1 Work in pairs. Refer to Figure 3.2 on page 29 of the Student’s Book (shown here).
2 Cut lengths of wool to represent a set of chromosomes and model how genetic information is copied and transferred when a parent cell divides to make new cells.
3 Share your model with another pair. Explain to them how chromosomes are able to pass genetic information from the parent to new cells.
Caution: When using a sharp object such as scissors, take care not to stab or cut yourself or somebody else. Pass the scissors handle first.
