Question

advantages and disadvantages of fertilisation ​

Answer 1

Answer:

When a sperm fertilizes an egg within the female, it is known as internal fertilization. The advantages of internal fertilization are that the fertilized egg is protected from predators and harsh environments, thus ending in higher chances of survival. Also, there is a lesser chance of desiccation of gametes.

Answer 2

Answer:

Hello mate

Explanation:

Advantages of fertilisation are :-

Internal fertilization has the advantage of protecting the fertilized egg from dehydration on land. The embryo is isolated within the female, which limits predation on the young. Internal fertilization also enhances the fertilization of eggs by a specific male

Disadvantages of fertilisation :-

• A large quantity of gametes is wasted and left unfertilized.
• Chances of fertilization are diminished by environmental hazards and Predators.
• Eggs and sperms, essentially, may not come in contact.
• Dessication of zygote or gametes.