Characteristics of External Fertilization
The features of external fertilization are as follows:
- Fertilization has a meager success rate.
- Unlike internal fertilization, the male and the female have to produce a large quantity of gametes to increase the reproductive rate.
- An aquatic environment is required for this fertilization as the sperm and egg would perish on land.
- A major number of gametes perish without being fertilized.
- External fertilization is a straightforward reproductive method and does not require any mating rituals or hormones.
Also Read: Fertilization
External Fertilization – An Overview
External fertilization occurs in fish, frogs, and certain invertebrates like sponges. External fertilization is the process of reproduction where the fusion of the male gamete and female gamete takes place outside the body in an external environment. This type of reproduction has various benefits as it has great biodiversity and the chances of survival are also higher. In this article, we will study the process of external fertilisation, examples, features and more.
Table of Content
- What is External Fertilization?
- Characteristics of External Fertilization
- External Fertilization Examples
- External Fertilization Process
- Advantages of External Fertilization
- Disadvantages of External Fertilization
- External Fertilization in Humans
- External Fertilization in Plants
- External Fertilization in Fish
- Difference Between Internal and External Fertilization