Question

Statement I: In Yucca cross pollination is
brought about by the month Tageticula
yuccasella
Statement II: In the absence of this moth,
self pollination fails​

Answer 1

Explanation:

The yucca plant cannot pollinate itself — it relies on the yucca moth for cross-pollination. After the male and female yucca moths mate in springtime, the female gathers the sticky pollen from the anthers of a yucca flower.