Choose the correct statements regarding endosperm.
I. It provides nutrition to the developing embryo.
II. It has the potentiality to form a complete plant.
III. It contains reserve food material such as fats, carbohydrates, oil, proteins, etc. in mature seeds.
IV. It continues to divide transversely and produces a thread of cells called the suspensor.
The cells of endosperm tissue are filled with reserve food materials such as fats, carbohydrates, oils, proteins, etc., and are used for the nutrition of the developing embryo.