North Korea has launched its first operational "tactical nuclear attack submarine" and assigned it to the fleet that patrols the waters between the Korean peninsula and Japan.
Polymerase chain reaction (PCR) was invented by:
Which of the following is the unit of water use efficiency?
Micronutrient is available by which process?
Nymph can be found in the life cycle of ____
In which layer of the atmosphere there is a temperature inversion?
Which is the precursor of ethylene?
What is the unit of Photosynthetically active radiation?
A molecule causing plant disease having spiral or helical structure and culturable on artificial nutrient medium is associated with:
Which of the following is correct with respect to animal cell?
When a company identifies the parts of the market it can serve best and most profitably, it is practicing ________.
