Which of the following type of mouth parts present in Cockroach & grasshopper?
In Cockroach & grasshopper, Biting and chewing type mouth part is present. It is the primitive type of mouth part and consists Labrum (Upper lip), Labrum-epipharynx, Mandibles, Maxillae and Hypopharynx
Double fertilization in plants could be explained as :
Discharge of irrigation water into an earthen canal is 2500 l/min. Inflow rate into the plot to be irrigated is 2000 l/min. What will be the conveyance ...
A bacteriophage genome integrated into the circular bacterial chromosome is known as
Back hurt and hollow heart in potato occur due to
Which of the following BGA is not widely distributed in rice growing tracts of India
Oestrus cycle is very important to know the right time for AI . In which phase of oestrus cycle implantation of embryo takes Place?
The transport of male gametes in bryophytes and pteridophytes occurs through
"Food" means any substance that is:
Which of the following is/are aquatic weeds?
Which one of the following is a cold-blooded animal?