Question

A tadpole develops into a frog by the process of?

Answer 1

Hint: There are two types of development; direct development which includes the development of an organism from egg to an adult. Indirect development includes the development of an animal in different stages that are egg, larva, pupa and adults.

Complete answer:
The life cycle of an include: Eggs, which are laid mass in number, are black dots which are made up of cells which eventually grow into tadpoles. Depending upon the species the masses can be made up of several hundred eggs.

Eggs develop into tadpoles that only survive completely in water. The thyroid gland in tadpoles starts to change which undergoes a metamorphosis. After a period of 24 hours, tadpoles change into frogs. These can move out of the water to the land. The tail of the tadpole disperses, forelimb and hindlimbs are formed. The tadpole developed the facial structure of a frog.

A tadpole develops into a frog by the process of metamorphosis.

Metamorphosis is a biological process in which an animal physically develops after birth or hatching. It usually involves a conspicuous and relatively abrupt change in the body of an animal through cell growth and differentiation.

Metamorphosis is the transformation of an animal's shape through time. The tadpole develops rear legs first, then front legs during metamorphosis. Around the age of six weeks, the mouth begins to broaden. The eyes of the froglet, as it is now known, begin to protrude out at 10 weeks, while the tail begins to shrink and eventually disappear.

Note: Tadpoles have gills, which enable them to breathe underwater. Frogs have lungs that allow them to breathe when submerged. Tadpoles have tails and fins to aid in swimming. Frogs have arms and legs that allow them to swim in the water.