MCQ
The formula for exponential population growthis
- ✓$dN/dt = rN$
- B$dt/dN = rN$
- C$dN/rN = dt$
- D$rN/dN = dt.$
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$A.$ Variation at genetic level arises due to mutations.
$B.$ Technique of $DNA$ fingerprinting was initially developed by Alec Jeffreys
$\begin{array}{|l|l|} \hline Column\,\,-I & Column\,\,-II \\ \hline A.\,\,Plant\,\,growth\,\,promoters & 1.\,\,Auxin \\ \hline B.\,\,Plant\,\,growth\,\,inhibitor & 2.\,\,Gibberellin \\ \hline & 3.\,\,Abscisic\,\,acid \\ \hline & 4.\,\,Cytokinin \\ \hline \end{array}$
$A - B$
$(i)$ Reproduction is synonymous with growth
$(ii)$ Grow by cell division.
$(iii)$ Growth and reproduction are mutually exclusive events With respect to growth and reproduction, which all statements are true
