MCQ
To keep a population balanced; the reproduction is a phenomenon, another opposite to keep it less is:
- ABiotic control
- BMortality
- CFecundity
- DNormality
Explanation:
Mortality is the state of being mortal, or susceptible to death; the opposite of immortality. Reproduction and mortality will balance a population, the alteration in both will lead to several situations like exponential population growth, declining populations growth, etc.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ Antibiotics are chemical substances produced by some microorganisms which can kill or retard the growth of other disease-causing microorganisms
$II.$ Penicillin is the first antibiotic discovered by Alexander Fleming $(1928),$ while working on bacterium Staphylococcusaureus
$III.$ The function of penicillin as an antibiotic was established by Ernst chain and Howard Florey
Which of the statement given above are correct?