Q1. If molecular mass of a carbon atom is 12, the mass of a hydrogen atom is 1, and the mass of an oxygen atom is 16 daltons, how numerous molecules does one mole of table sugar (sucrose; C12H22O11) contain?

Q2. Noah is a technician assigned to photograph chromosomes. At what stage of the cell cycle are the chromosomes sufficiently condensed that they FIRST become visible under light microscope?

Q3. What is the myocardial infarction? What are the cardiovascular accidents? What are the causes of infraction? The development of cardiovascular diseases?