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Heredity and Evolution
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16/10/2021 5:10 pm
Topic starter
What do the following symbols used in the topic on heredity represent?
(a) TT
(b) tt
(c) XX
(d) XY
1 Answer
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16/10/2021 5:11 pm
(a) Tall plant.
(b) Dwarf plant.
(c) Female.
(d) Male.