What is budding? Draw the diagram also.
Budding is an asexual method of reproduction in animals. It needs only a single parent to reproduce. The body of the animal starts developing a small bulging structure called bud which slowly grows and have itself disconnected from the parent animal and becomes a separate individual. This is called budding. Animals like hydra reproduce through budding.
What do you mean by binary fission? Draw a diagram also.
What is fertilization? Explain how many types of fertilizations are there?
Explain how external fertilization takes place?
What do you mean by test-tube baby?