| This Exercise requires GRAPH PAPER! |  |
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In your jotter write the DATE in the margin.
Now add a TITLE for your homework.
Your title should be the name of the Homework: Cells & Reproduction Week 5
| Question 1. |
| Rosie is 7 months pregnant, while walking home one day she accidentally bumped into a pole. Although it gave her quite a bruise the baby was unharmed. Why was this? |
| Question 2. |
| Name a substance that an embryo/foetus receives from the mother’s blood supply? |
| Question 3. |
| The diagram below shows the developing foetus. |
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| In your jotter, construct a table to show the name and the function of the parts labelled A-D. |
| Question 4. |
| Look at the table showing the growth of a baby in the uterus. |
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| Draw a line graph to show the change in length over the weeks. |
| Question 5. |
| Complete the sentences by picking the correct words from the list. |
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| Question 6. |
| Name a substance that can be passed from the embryo to the mother across the placenta? |
| Question 7. |
| Copy the tables below into your jotter. In each table, write down 4 changes which take place at puberty in a boy and 4 changes in a girl. |
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| Question 8. |
| Below are a number of statements about reproduction. In your jotter, match up each word in the left column with its correct explanation. |
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