Five experiments were carried out to investigate the phototropic response of shoots. The diagrams show how the growing shoots of the plants were treated.
Which shoot tips showed a positive phototropic response when light was shone on them from one side?

1 )
1 and 2
2, 3 and 4
3 )
2, 4 and 5
4 )
2 and 4 only
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!