The annual cost of asthma is estimated to be $56 billion.3. Direct costs accounted for nearly $ 50.1 billion (hospitalizations the single largest portion of direct cost) and indirect costs of $ 5.9 billion (lost earnings due to illness or death).8.he annual cost of asthma is estimated to be $56 billion.3. Direct costs accounted for nearly $ 50.1 billion (hospitalizations the single largest portion of direct cost) and indirect costs of $ 5.9 billion (lost earnings due to illness or death).8.
What is a chromosome? In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. Chromosomes are not visible in the cellâs nucleusânot even under a microscopeâwhen the cell is not dividing.
Gene is a small fragment of DNA, which contain information for the synthesis of protein. Chromosome contain DNA and basic proteins known as histones. DNA is nucleic acid containing sugar, nucleotide base and phosphate. Chromosome present in the nucleolus of the nucleus. Nucleus is present in the cell.. The gene is made up of the DNA molecule and is the basic unit of protein genesis. 3. The chromosome is a long chain of gene sequences which are themselves made up of DNA molecules.