- ✓Reproduction rate
- BDeath rate
- CAge of marriage
- DSex ratio
$(i)$ Pre reproductive $(ii)$ Reproductive $(iii)$ Post reproductive.
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$I$. rheumatoid arthritis $II$. Alzheimer's disease
$III$ cancer $IV$. Cystic fibrosis
Choose the correct option
$I.$ Cancer can be detected by the use of antibodies against cancer specific antigens for certain type of cancer
$II.$ The tumor cells are surgically removed to reduce the load of cancerous cells
$III.$ Certain chemotherapeutic drugs are used to kill the cancerous cells, but majority of the drugs have side effects like hair loss, anaemia, etc.
$A$. Myasthenia gravis $B$. Rheumatoid arthritis
$C$. Gout $D$. Muscular dystrophy
$E$. Systemic Lupus Erythematosus ($SLE$)
Choose the most appropriate answer from the options given below: