Influence of physical effort on the human body Animation Play

Inheritance of a single trait Whiteboard presentation Play

Inheritance of a single trait Class activity Play

Inheritance of ABO blood groups Slideshow Play

Inheritance of blood groups Student activity Play

Inheritance of blood groups in humans Class activity Play

Inheritance of blood groups in humans Whiteboard presentation Play

Inheritance of two or more traits Whiteboard presentation Play

Inheritance of two or more traits Class activity Play

Inherited characteristics Student activity Play

Inherited predispositions to neoplasms Animation Play

Insect egg cell Illustration Play

Insulin and glucagon affect glucose metabolism Simulation Play

Interaction of amine and polypeptide hormones and cell receptors Animation Play

Interaction of steroid hormones and cell receptors Animation Play

Internal environment of the organism Student activity Play

Internal fertilization Animation Play

Invention of the voltaic cell Animation Play

Iron in the human body Animation Play

Isolation of DNA from other cell structures Animation Play

Junction between an antigen and a helper T cell Whiteboard exercise Play

Leucocytes – always ready to fight Student activity Play

Level of sugar in the blood Whiteboard exercise Play

Levels of cell organization in the organism Slideshow Play

Life processes in plants Student activity Play