Question

1. one of the differences in the seedling groups is

a after 12 hours moderate light plants have a greater chlorophyll content than the low light plants.

b after 8 hours moderate light plants have a greater chlorophyll content than the low light plants.

c after 5 hours moderate light plants have a greater chlorophyll content than the low light plants.

d after 3 hours moderate light plants have a greater chlorophyll content than the low light plants.

Explanation:

To determine the correct option, we analyze the time duration and chlorophyll content difference between moderate and low light plants. Typically, plants exposed to moderate light for a longer period (like 12 hours) have more time to synthesize chlorophyll compared to shorter durations (8, 5, 3 hours). So, after 12 hours, moderate light plants are more likely to have greater chlorophyll content than low light plants.

Answer:

A. after 12 hours moderate light plants have a greater chlorophyll content than the low light plants.