GCSE Biology Nov 2006 Evolution & Environment Answer Key

abc General Certificate of Secondary Education Science A 4461 Biology 4411 BLY1B F & H Objective Test Answer Keys November 2006 examination series Science A/Biology – BLY1B (Evolution and Environment) -AQA GCSE Answer Keys November 2006 series 2 BLY1B (Evolution and Environment) Foundation Tier Question Key One A 2 B 3 C 4 D 1 Two A A body cell is taken from a donor person. 4 B The embryo is put in to the womb of the mother. 3 C The nucleus from the donor cell is put into the unfertilised egg. 2 D The nucleus is taken from an unfertilised egg. 1 Three A food 3 B light 2 C territory 4 D water 1 Four A does not sweat very much 4 B has large feet 3 C has nostrils which can be closed 2 D has thick fur 1 Five A clone 4 B gamete 2 C gene 3 D nucleus 1 Six A fossils 3 B life-forms 2 C mutation 4 D evolution 1 A B C D Seven 4 4 1 4 Eight 4 2 2 1 Nine 1 4 1 2 Science A/Biology – BLY1B (Evolution and Environment) -AQA GCSE Answer Keys November 2006 series 3 BLY1B (Evolution and Environment) Higher Tier Question Key One A fossils 3 B life-forms 2 C mutation 4 D evolution 1 Two A Heat energy is re-radiated back into the atmosphere. 2 B Heat energy is re-radiated back to the Earth by greenhouse gases. 4 C Some heat energy escapes into space. 3 D Solar radiation warms the Earth’s surface. 1 A B C D Three 4 2 2 1 Four 1 4 1 2 Five 4 4 1 4 Six 4 1 4 1 Seven 3 4 1 2 Eight 1 1 2 1 Nine 1 1 4 3