MCQ
Population size is more technically called
- ✓Population density
- BDemography
- CPopulation growth
- DPopulation dynamics
Population size, more technically called population density (designated as $N$) need not necessarily be measured in numbers only. Although the total number is the most appropriate measure of population density. But in some cases in is different to determine
For example
In a forest area suppose there are $200$ Parthenium plants but only a single banyan tree will huge canopy
The following inference could be made
$(i)$ Population density of banyan is low
$(ii)$ Population cover area of banyan to high
In this example percentage of cover of biomass is more meaningful than population size
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Reason : In case of incomplete linkage, linked genes are separated by crossing over.
Statement $I:$
Restriction endonucleases recognise specific sequence to cut DNA known as palindromic nucleotide sequence.
Statement $II:$
Restriction endonucleases cut the $DNA$ strand a little away from the centre of the palindromic site.
In the light of the above statements, choose the most
appropriate answer from the options given below :