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Indentify the wrong statement regarding post-fertilisation development.
Plants with ovaries having only one or a few ovules are generally pollinated by
The female gametophyte of a typical dicot at the time of fertilisation is
What is the function of filiform apparatus in an angiospermic embryo sac?
What will be the value of temperature of hot reservoir in a carnot cycle, if the temperature of cold reservoir is 25°C, heat absorbed from hot reservoir is 12J and heat rejected to cold reservoir is 4J?
What is the correct order of steps for a carnot cycle?
20J of heat energy is extracted from a cold reservoir when 30J of work is done on a refrigerator. What is the coefficient of the refrigerator?
Select the correct order of steps in which a working substance(gas) goes through in a refrigerator.
What is the coefficient of performance of a refrigerator? Let Q1 be the heat released to hot reservoir, Q2 be the heat extracted from a cold reservoir & W be the work done on the refrigerator.
The boiling point of an azeotropic mixture of water and ethanol is less than that of water and ethanol. The mixture shows
