3
C
16
Insects help in pollination, which is needed for fertilization. The covered flower did not receive pollen, so no fertilization occurred → no fruit. The unco
1
B
17
This process is called parthenocarpy. In normal fruit formation, fertilization of ovules is necessary, leading to seeds. In parthenocarpy, fruits form witho
14
B
12
B
2
B
11
A
4
A
6
C
7
B
10
D
13
B
8
C
9
C
5
C
15
C