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单词 Micropyle
例句
(1) Growing straight , so that the micropyle is at the end opposite the stalk. Used an ovule.
(2) After finding the whirlpool like structure of micropyle of the mature egg of Misgurnus anguillicaudatus in 1987, we discovered again that there is a radiate structure.
(3) Growing straight, so that the micropyle is at the end opposite the stalk. Used of an ovule.
(4) The micropyle is formed with inner integuments and partial outer integument.
(5) The micropyle of the matured oocyte in the phase 5 was blocked up by the micropyle cells.
(6) After fertilization through the micropyle[ ], the zygote turned into dormancy status without certain time phase.
(7) In third stage, at maturing of the embryo sac, pollen tubes grow directionally toward micropyle into embryo sac.
(8) At the center is a minute opening, called a micropyle, through which the sperm enters the egg.
(9) In radicle areas, there are palisade cells and a lucuna which located above micropyle and formed via knockdown parenchyma cells .
(10) Porogamy The usual method of fertilization in angiosperms in which the pollen tube enters the ovule by the micropyle. Compare chalazogamy.
(11) There the sperm must find and swim through an opening at one end of the egg, the micropyle.
(12) On this butterfly egg, the lacy pattern marks the micropyle, where sperm enters.
(13) On this butterfly egg, the lacy pattern marks the micropyle, where sperm enters. A similar design appears on the scaly wings that gave the red lacewing butterfly its name.
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