Which list gives the complete path for pollen as it fertilizes a plant?
Stamen - anther - pistil - ovary
Anther - style - stigma - ovary
Stamen - pistil - anther - ovary
Anther - stigma - style - ovary
Anther - stigma - style - ovary
The correct list that gives the complete path for pollen as it fertilizes a plant is:
Stamen - anther - pistil - ovary
The correct list that gives the complete path for pollen as it fertilizes a plant is:
Anther - stigma - style - ovary
To understand why this is the correct answer, let's break down the parts involved in pollination:
1. Anther: The anther is the male reproductive organ of a flower, located at the top of the stamen. It produces pollen grains.
2. Stigma: The stigma is the uppermost part of the pistil, which is the female reproductive organ of a flower. It is a sticky surface that receives pollen.
3. Style: The style is a slender tube-like structure that connects the stigma to the ovary. It allows the pollen to travel down towards the ovary.
4. Ovary: The ovary is the swollen part at the base of the pistil. It contains the ovules, which develop into seeds after successful fertilization.
Therefore, pollen travels from the anther to the stigma, then down the style until it reaches the ovary. This path allows for pollination and subsequent fertilization of the plant. The correct list given is "Anther - stigma - style - ovary".