Gene therapy can be used to introduce foreign DNA into cells ________.

Mutations that are ________ are considered to be fixed.

Identify the open system from the list below.

What is the difference between autosomes and sex chromosomes?

During G2 phase, the cell ________.

The structure that gives rise to the cell plate in plant cells is called a ________.

Human ________ are named based on approximate size order.

1.5. Watter EEN van die volgende toestelle word gebruik om aan die internet te koppel?  (1)

Gene expression is ________.

5.5 Verduidelik die verskil tussen ‘n PAN en ‘n HAN en gee EEN nadeel van elk.  (4)