The most critical factor affecting the initiation of seed germination is ____.
A)length of day
B)oxygen availability
C)water absorption
D)temperature
E)enzyme activity

Question

Quizplus · Accepted Answer

Water absorption is the most critical factor affecting the initiation of seed germination as it is required for activation of enzymes that break down stored food and release energy required for germination. Without water absorption, seeds remain dormant and do not germinate. While factors like temperature, oxygen availability and length of day also play important roles in germination, water absorption is essential for the initiation of the process.

The Most Critical Factor Affecting the Initiation of Seed Germination