Questions in diversity-of-life

Select	Question
	The part of the ovule in the Pinus which has megaspore mother cells dividing to form haploid megaspores is
	The seed of Pinus represents
	The spur of Pinus occelsa is
	The winged pollen grain of Pinus sp. are produced in
	Which of the following tissue is present in the leaves of Pinus and serve to conduct water and food
	Annual rings are well seen in
	The microsporophylls of Pinus has
	Time lapse between fertilization and seed formation in Pinus is
	The wood of pinus is
	Winged pollen grain is the characteristic feature of