Cell and Cell Organelles — Science STD 8 — Question

Respiratory system and respiration begins with mouth.

If fruit pieces are kept in thick saturated sugar solution, the water from fruit pieces enter the sugar solution resulting into their swelling.

Lysosome produces vacuoles and secretory vesicles.

Vacuole is bound by double membrane.

William Harvey described the blood groups in man.

Cells need supply of insoluble nutrients and oxygen for the energy production.

Transmission of swine flu is done by dogs and human beings.

Virus causing rabies enter the brain through food.

The maximum number of patients of diabetes are found in America.

Continuous upward and downward movement of diaphragm is necessary to bring about the beating of heart.