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1.1.10 The homeostatic function of the kidney can be affected by damage to the hypothalamus because the… A. blood flow to the kidney increases. B. levels of glucose drop drastically. C. cellular metabolism increases. D. hypophysis/pituitary gland would not be able to secrete ADH. (2)     (10×2) (20)

3.1.1 Give labels for each of the following:     a)  Neuron E (1)   b)  Neuron C (1)

1.1.8 Vivipary and ovovivipary are the same in that… A. the egg has no covering.   B. the egg is protected by a shell.   C. internal fertilisation occurs.   D. external fertilisation occurs.   (2)

4.2.3 Name ONE way in which the learners could increase the reliability of this investigation. (1)

1.5.4 Which phase will follow the one above? (1)

1.5 The diagram below represents an animal cell in a phase of meiosis. CLICK ON THE BUTTON BELOW TO VIEW THE DIAGRAM:   

1.5.3 How many:     c) Daughter cells will be present at the end of meiosis? (1)

2.2.2 Discuss how aquatic alien plants may reduce both the availability and quality of water. (5)

1.8. Yini eyatholakala ngaphansi kwetshe?  What was found underneath the stone? (2)

1.6. Bala okuthathu okuthiwa kwenziwa izinto eziphilayo endabeni. Count three life processes mentioned in the story. (3)