GENETICS 2

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Across
  1. 3. A CHARACTERISTIC SUCH AS HEIGHT OR SKIN COLOUR, THAT IS INFLUENCED BY 2 OR MORE GENES, E.G. SKIN OR HEIGHT IN HUMANS
  2. 4. A THREAD-LIKE STRUCTURE LOCATED IN THE NUCLEUS OF A PLANT OR ANIMAL CELL
  3. 7. A GENE WHICH TOTALLY MASKS THE EFFECT OF ANOTHER GENE IS SAID TO BE A -------- GENE
  4. 8. A GENE WHICH IS TOTALLY MASKED BY THE EFFECT OF ANOTHER GENE IS SAID TO BE A --------- GENE
Down
  1. 1. THE GENETIC MAKE-UP OF AN INDIVIDUAL
  2. 2. PURE-BRED FOR A PARTICULAR CHARACTERISTIC
  3. 5. CROSS-BRED FOR A PARTICULAR CHARACTERISTIC
  4. 6. THE PHYSICAL APPEARANCE OF AN INDIVIDUAL