What are the similarities of internal external fertilization?

What are the Similarities Between External and Internal Fertilization? External and internal fertilization are two types of fertilization occur in sexual reproduction. In both types, a male and a female gamete fuse with each other. Also, both results a diploid zygote.

1. What is the difference between internal and external Fertilisation?
2. What are some advantages of internal compared with external fertilization?
3. What is the difference between external and internal fertilization quizlet?
4. What is internal fertilization and external development?
5. What is fertilisation distinguish between external fertilisation and internal Fertilisation II What is the site of fertilisation in human beings?
6. What is meant by the term internal fertilization and external fertilization explain with examples?
7. Why do animals with external fertilization almost always live or reproduce in water?
8. Is Dog internal or external fertilization?
9. Is fish internal or external fertilization?
10. What is internal fertilization explain with example?
11. What is external fertilization explain with example?
12. Is most common among terrestrial animals?
13. What is external fertilization Class 12?
14. Do frogs have internal or external fertilization?

What is the difference between internal and external Fertilisation?

External fertilization is a mode of reproduction in which a male organism's sperm fertilizes a female organism's egg outside of the female's body. It is contrasted with internal fertilization, in which sperm are introduced via insemination and then combine with an egg inside the body of a female organism.

What are some advantages of internal compared with external fertilization?

Internal fertilization protects the fertilized egg or embryo from predation and harsh environments, which results in higher survival rates than can occur with external fertilization.

What is the difference between external and internal fertilization quizlet?

External fertilization is when eggs are released by a female into the environment and later fertilized with a male's sperm. Internal fertilization is when sperm are deposited in or near a female's reproductive tract and fertilization takes place within the reproductive tract.

What is internal fertilization and external development?

Internal fertilization occurs most often in land-based animals, although some aquatic animals also use this method. ... In oviparity, fertilized eggs are laid outside the female's body and develop there, receiving nourishment from the yolk that is a part of the egg.

What is fertilisation distinguish between external fertilisation and internal Fertilisation II What is the site of fertilisation in human beings?

(a)fertilisation is the fusion of gametes to initiate the development of a new individual organism. The fertilisation that takes place inside the female body is called internal fertilisation. The fertilisation that takes place outside the female body is called external fertilisation.

What is meant by the term internal fertilization and external fertilization explain with examples?

Internal fertilisation is in which fusion of male and female gametes take place inside female. body. example---fertilisation that occur in humans,fertilisation occurs in birds,etc. External fertilisation is in which fusion take place outside female body. example---fertilisation occur in frogs,etc.

Why do animals with external fertilization almost always live or reproduce in water?

External fertilisation of the female gamete by the male gamete takes place mostly in water; because water facilitates: extended period of gamete survival and easy movement of sperms towards egg.

Is Dog internal or external fertilization?

When we think about organisms mating, often we think of animals around us—humans, dogs, dragonflies, cats, lizards, or maybe birds. When these animals mate with each other, the egg and sperm meet inside the body, not outside in the air or water.

Is fish internal or external fertilization?

Most fish species spawn eggs that are fertilized externally, typically with the male inseminating the eggs after the female lays them.

What is internal fertilization explain with example?

Internal fertilization is the process of fertilization that occurs inside the body of an individual. It occurs mostly in land animals. ... Different animals have different methods of transferring the sperms. For eg., in mammals, reptiles, and some fish, this is done by copulation.

What is external fertilization explain with example?

external fertilization is a case in which fusion of male and female gametes takes place in outside environment/ medium and not in the body of the female . for example, in case of frogs , fertilization takes place in water medium . the female releases eggs in the water at the same time sperms are released too.

Is most common among terrestrial animals?

Arthropods (such as flies) are the most abundant terrestrial animals by species count.

What is external fertilization Class 12?

External fertilization is the process in which the fusion of male and female gamete takes place outside the female body in an external medium, generally water. For example, fish, frog, starfish etc. undergo external fertilization.

Do frogs have internal or external fertilization?

In most species of frogs, fertilization is external. The male frog grabs the female's back and fertilizes the eggs as the female frog releases them (Figure 2.2B). Rana pipiens usually lays around 2500 eggs, while the bullfrog, Rana catesbiana, can lay as many as 20,000.