3.6 Noem die rolle van die volgende tydens selrespirasie:   a. Krista (2)

NOTE: You are not required to do the practical. The information in this task is to help you answer the questions that follow. 

7.5.  Which circuit between A and B will work best for a home setup? (1)

1.6  Gee die biologiese verduideliking van die resultate, vir beide die eksperiment en die kontrole. (5) 

  [20] 

2.2 The light emitting diode (LED) is a component where electrical energy is converted to chemical energy. (1)

  [13]

c. Ko – ensiem / H-draer molekule (2)

3.3 Waar in die sel vind glikolise plaas? (1)

1.6  Gee die biologiese verduideliking van die resultate, vir beide die eksperiment en die kontrole. (5)