2007
ROLE OF STRUCTURE A (CHROMOSOMES)
To carry genes
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2008
GIVE THE NAMES OF 2 PROCESSES INVOLVING DNA WHICH TAKES PLACE DURING INTERPHASE
Transcription and Replication
FUNCTION OF MITOSIS IN SINGLE CELLED ORGANISMS
(Asexual) Reproduction
FUNCTION OF MITOSIS IN MULTICELLULAR ORGANISMS
Cell growth and repair
LOCATION WHERE MITOSIS OCCURS IN FLOWERING PLANTS
Meristematic Tissue/ root tips/ shoot tips
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2011
SUGGEST A POSSIBLE CAUSE OF CANCER
Carcinogenic substances such as cigarette smoke, asbestos fibres
DIFFERENCE BETWEEN MITOSIS AND MEIOSIS
Mitosis - 2 identical daughter cells are produced
Meiosis - 4 daughter cells
STATE FUNCTION OF SPINDLE FIBRES
To pull the chromosomes to the poles of the cell
HOW ? Spindle fibres contract causing centromeres to split