Biology

voluntary unvoluntary

actin

small large

rRNA pr�eins

myosin

Define the term pr�ein .

List the levels � pr�ein structural hierarchy.

Briefly describe the structure and the folding pa�ern � each level .

Define the term “numerical mutation”.

List the human numerical mutations you know.

Write down the kary�ype � each numerical mutation (the typical

human kary�ype is 46,XX or 46,XY).