Pollen tube is formed by

Related MCQs

• In which organ the growth of pollen tube is observed, till it reaches the ovules ?
• Pollen tube enters the embryo sac through (AIIMS-2004)
• Pollen tube enters the embryo sac through
• Pollen tube, entering in embryo sac has
• Pollen tube enters the micropyle into through
• The pollen tube usually enters the female gametophyte
• Which tissue is located in uterine tube and proximal tube of kidneys respectively :-
• Match column I and II about Assisted Reproductive Technology and its methods and select correct option. column -I column-II P-IVF (i) In vitro fertilization,embryo implantion fallopian tube Q-ZIFT (ii) In vitro fertization,embryo implantion uterus. R-GIFT (iii) Prenatal diagnosis of foetus for genetic disorder. S-AFT (iv) In vivo fertilization,sperm and ova transferred in fallopian tube.
• The minimum number of meiotic divisions required to obtain 100 pollen grain of wheat is.....
• Which structure provides surface for the settlement of pollen grains in angiosperm plants ?