The phenomenon of evolution of different species in a given geographical area starting from a point and spreading to other habitats is called:
Held on 30 Apr 2020 · Verified 9 Jul 2026.
Saltation
Co-evolution
Natural selection
Adaptive radiation
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Sweet potato and potato represent a certain type of evolution. Select the correct combination of terms to explain the evolution.
Which evolutionary phenomenon is depicted by the sketch given in figure? 
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Match List-I with List-II: $\begin{array}{|l|l|l|l|}\hline & \text{List I} & & \text{List II} \\\hline A. & \text{Gene pool} & I. & \text{Stable within a generation} \\\hline B. & \text{Genetic drift} & II. & \text{Change in gene frequency by chance} \\\hline C. & \text{Gene flow} & III. & \text{Transfer of genes into or out of population} \\\hline D & \text{Gene frequency} & IV. & \text{Total number of genes and their alleles} \\\hline \end{array}$ Chose the correct answer from the option given below:
Work through every NEET UG Evolution PYQ, year by year.