Question
Determine the mean proportion of 72 and
50.Solution
ATQ, Mean proportion of (x, y) = √xy So, required mean proportion = √(72 × 50) = √3600 = 60
Which of the following method has highest water use efficiency?
Based on morphology, weeds are NOT classified as ________.
In plant, the cell walls of ___ cells are coagulated with the deposition of suberin which makes them impervious to water and air.
The green revolution in India primarily aimed at increasing the production of which crop?
Gymnosperms lack which element of xylem tissues?
According to Planning commission, Indian region is divided into how many agro climatic zones?
When did cotton become a well-established crop in the Indus River Valley?
The gynoecium occupies the highest position while the other parts are situated below it. Which type of flower is that?Â
Match Lis I with List II
Choose the correct answer f...
Which among the following can be classified as often cross pollinated species?
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