To solve this question, we need to identify the significant contribution made by Edward Jenner in 1798. Let's evaluate the provided options:
Based on this analysis, the correct answer is Vaccination. Edward Jenner's publication in 1798 concerning the smallpox vaccine was a groundbreaking achievement in medicine.
| List I-Classification of Bacteria | List II-Example | ||
| A | Gram positive spherical shaped nonmotile bacteria | I | Clostridium tetani |
| B | Gram positive sporulating obligate anaerobic bacteria | II | Bacillus anthracis |
| C | Gram positive rod shaped nonsporulating bacteria | III | Streptococcus sp.. |
| D | Gram positive sporulating rod shaped motile bacteria | IV | Corynebacterium diphtheriae |
| E | - | V | E.coli |
Choose the correct answer from the options given below:
Column I | Column II | ||
| A | OPV | I | Killed bacteria |
| B | Typhoid (TAB) | II | Live bacteria |
| C | Tetanus | III | Killed virus |
| D | BCG | IV | Live virus |
| V | Toxoid | ||
Column I | Column II | ||
| A | Apoptosis | I | Progressive degradative action of Enzymes |
| B | Necrosis | II | Tightly regulated intracellular progam in which destined cells to day |
| C | Anaplasia | III | Abnormal mass of tissue |
| D | Neoplasm | IV | Lack of differentiation |
List I | List II | ||
|---|---|---|---|
| A | \(\Omega^{-1}\) | I | Specific conductance |
| B | \(∧\) | II | Electrical conductance |
| C | k | III | Specific resistance |
| D | \(\rho\) | IV | Equivalent conductance |
List I | List II | ||
|---|---|---|---|
| A | Constant heat (q = 0) | I | Isothermal |
| B | Reversible process at constant temperature (dT = 0) | II | Isometric |
| C | Constant volume (dV = 0) | III | Adiabatic |
| D | Constant pressure (dP = 0) | IV | Isobar |