A married couple adopted a male child. A few years later, twin boys were born to them. The blood group of the couple is AB positive and O negative. The blood group of the three sons is A positive, B positive, and O positive. The blood group of the adopted son is
The correct answer is A
Trap crop for Orobanche is _____
Lactometer is used to measure _____ in milk.
Diffenbachia is a
Which of the following spice is popularly known as queen of spices
Best nitrogenous fertilizer for rice crop is:
Conversion factor of P into P2O5 is-
The air temperature drop with increasing altitude. The average decrease in temperature drop is approximately _______. This is also known as “Environme...
Critical stages for irrigation in potato is/are
The acidic soils can be reclaimed by the application of ____
Which one of the following Law used to explains the proportion of 3:1 obtained at F2?