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16/09/2021 1:17 pm
Topic starter
In some members of which of the following pairs of families, pollen grains retain their viability for months after release?
(1) Poaceae ; Rosaceae
(2) Poaceae; Leguminosae
(3) Poaceae; Solanaceae
(4) Rosaceae; Leguminosae
1 Answer
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16/09/2021 1:17 pm
Correct answer: (4) Rosaceae; Leguminosae