3.2.6 Provide the phenotype results of the following offspring, as a fraction. (a) long wings, grey body(b) longs wings, black body(c) short wings, grey body(d) short wings, black body (4)

2.2.3 (b) Calculate the percentage decrease in sperm count of the left testis in Group 1 as compared to Group 3. Show all calculations, and round off to one decimal place. (3)

2.1.3 Gebruik die prentjie hierbo om die term variasie te verduidelik. Kies die regte terme uit die keuselys hieronder: Al die honde is van [A] spesies.  Steeds is daar is [B] tussen hulle.  Sommiges het lang hare en terwyl ander [C] het. Hierdie [D] word variasie genoem. (4)

1.2.1 Reptiele is endotermies. Hulle lê eiers en hul liggame is bedek met droë skubbe     Waar of onwaar: [A] Korreksie: [B] (2) 

3.1.1 Is die plant in die prentjie hierbo ‘n monokotiele- of dikotiele plant?  [1] (2)

1.4.4 Wat is die diploïede getal vir hierdie sel?Tik slegs die nommer (numeries). Geen letters of leestekens nie. (1)

1.3  Organismes word geklassifiseer volgens spesifieke klassifikasie skemas. Organiseer die klassifikasie vlakke hieronder vanaf die minste spesifieke vlak tot mees spesifieke vlak.  [A] (minste spesifiek) [B] [C] [D] [E] [F] [G] (mees spesifiek) (7)

1.1.2 The results of profiling various DNA samples found at a crime scene are shown below. CLICK ON THE BUTTON BELOW TO VIEW THE DIAGRAM:   What could a DNA analyst conclude about the crime? A. Only suspect X was involved.B. Only suspect Y was involved.C. Suspects X and Y were both involved.D. Neither suspect X nor Y was involved. (2)

2.2.4 What is a possible reason for the decrease in sperm count of the untreated left testes in Group 1 and 2? (2)

3.1.1 Is the above picture showing a monocotyledonous or dicotyledonous plant?   [1] (2)