Could You Pass Transfiguration 101?

Only humans, into animals.

Humans into both animals and objects.

Wand movements must be firm and decisive, and excess movement is greatly discouraged.

Keep the hand tight, the movements small, but the direction can be general.

Bodyweight, viciousness, concentrations, wand power, and the unknown.

How old you are, how old the thing you're working with is, nothing else matters.

T= B/x(2)

There isn't one?

There is no difference.

You just need to figure out how to do it.

A lot of practice and McGonagall's blessing.

You can not transform a human into a magical creature (dragon, unicorn).

You can not transfigure from a dog to a cat unless you return to your human form first.

You can not transfigure into something that does not exist.

Conjuration and Transformation

That you transform yourself into a creature of such low intelligence that you forget how to transfigure back.

Spells, Incantations, Movements and Chants.

Someone who can only transfigure into fish, or other species that live in the water.

Turns your opponent into a ferret.

Creates a thunderstorm around only your opponent.

Everything tastes like sardines for the rest of your opponents life.

Sardines fall from the sky.