Unlike other primroses, self-pollinating primroses do not need to rely on insects for pollination. ββ ββββ βββββ ββββββ βββββββββββ βββ βββββββ βββ ββ βββββ βββββ β βββββββ ββββββββββββββββββββ ββββββββ ββββββββ βββββ βββββ ββββ ββββ β βββββββ ββββββββββββββββ βββββββββ ββ βββββ ββββββ ββββ ββββββββββ ββ βββββββββββββ ββββββ βββββ ββββββββββββββββ βββββββββ ββββ βββ βββββββββ ββ ββββββ βββββββ ββββ βββββββββββ βββββ ββββ ββββ βββββββββββ βββββ ββββββββββββββββ βββββββββ βββ βββββββββββββββββ ββββ ββββββββββββββββββββ ββββββββββ βββββββββββββ ββββββββββββββββ ββββββββ ββββββ ββββββ ββββ βββββ ββββββββββ
Why are self-pollinating primroses much less common than non-self-pollinating primroses, even though self-pollinating primroses have higher average seed production?
The right answer will be a hypothesis that explains a key difference between self-pollinating-primroses and non-self-pollinating primroses that results in the former being more rare than the latter.
Analysis by ZaiboonAzhar
Which one of the following, ββ βββββ ββββ βββββ ββ βββββββ βββ ββββββββ βββββββββββ ββ βββ βββββββββββ ββββββ
Insects that collect ββββββ ββββ βββββββββ ββ βββ ββββββββββββ βββββββ ββββββββββββββββ βββββββββ βββ ββββββββββββββββββββ ββββββββββ
When insect pollinators βββ βββββββ ββββββββββββββββββββ βββββββββ βββββββ ββββββ βββββ ββββ βββ ββββ ββββββ ββ βββββββββ ββββ βββ βββββ ββββ ββββββββββββββββ ββββββββββ
Self-pollinating primroses that βββ βββββββ ββ βββββ ββββ βββ βββββββ βββββββ ββ βββββ βββββ ββββ ββ ββββββββββββββββ βββββββββ ββββ βββ βββββββ ββ βββββ ββββ ββββ ββββββββ
Many primroses are βββββββ ββ βββββ ββ βββββ βββ ββββ ββββββββββ ββββ βββ βββββββ βββ ββββ βββββββββββ βββ βββ ββββββββ
Self-pollinating primroses can ββ ββββββββ ββ βββββββ ββββββ βββββββββββ βββ ββ βββ βββββββ βββ ββββββββββ ββ βββββββ ββ ββ βββββββββββ