Essential AS Biology

Essential AS Biology

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Written by practising teachers, the best-selling authors of New Understanding Biology fourth edition, this text aims to increase the self-reliance of the senior secondary student. This book is fully accessible to students of all abilities and is clearly laid out in double page spreads, each one flagged for the specification it is relevant to, with sample exam questions.(i) DNA replication ( ii ) Individual chromatids from a chromatid pair move to opposite poles of the cell. (2 marks) b What ... HB (A) BYA3 No.6 2 The diagram shows a sperm and an egg from the same species, drawn to the same scale. Nucleusanbsp;...

Title:Essential AS Biology
Author:A. G. Toole, Glenn Toole, S. M. Toole
Publisher:Nelson Thornes - 2002


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