embryo造句(241) The main reason for low germination rate of Medicago lupulina L. was that hard seed made it difficult to extracted water or stopped embryo to stretch.
(242) Results Both of the two observed solutions showed a certain embryo toxicity and teratogenicity . The toxicity of stored solution decreased significantly compared with that of newly prepared solution.
(243) It is formed by the coalescence of the first three neuromeres in the embryo .
(244) Objective To investigate the effect of HCMV infection on the activity of gelatinase in cultured human embryo lung fibroblast( HEL ).
(245) These abnormalities would cause the abnormal structure of mature embryo sac.
(246) The mother provides the embryo with nourishment and a place to grow.
(247) The central nervous system was composed of brain and ventral nerve cord in the embryo stage of the swimming crab.
(248) Objective To investigate the proliferative and osteogenic activity of periosteal osteoblasts (POB),[/embryo.html] calvarial osteoblasts (COB) and bone marrow stromal cells (MSC) from the same embryo.
(249) This callus can differentiate somatic embryo and regenerate plant on the culture medium somatic embryo differentiation.
(250) Yin, Z. J. , Zhu, M. Y. , 2010. Epibolic gastrula embryo fossils from the Ediacaran Weng'an Biota (Guizhou, Southwest China).
(251) The egg is chemically stimulated to create a group of cells that form a non-viable (and unfertilised) "embryo".
(252) Assisted hatching (AH) is a micromanipulation procedure in which a hole is made in the zona pellucida just prior to embryo transfer to facilitate hatching of the embryo.
(253) The effects of different embryo bisection solutions and methods and embryo development stages on in vitro embryos bisection of ovine were researched in this experiment.
(254) Relationships between embryo weight and incubation time were exponential regression.
(255) Objective To investigate the pregnant outcome after non-elective single embryo transfer.
(256) Objective:To study the effect of Baixingdan on expression level of Serotonin 1A receptor(5-HT1AR) and corpuscular viability of embryo rat cerebral cortex neural cells cultured in vitro.
(257) The cells of the quadrant in turn become partitioned to from the eight - celled embryo.
(258) This paper took a review on the gastrointestinal microflora colonization rule and function of pigs in embryo period, suckling period and weanling period.
(259) The main characteristics of the development of embryo sac in this species are that synergids without crook are abounded in filiform apparatus and there is no eminent vacuole in central cell.
(260) Moreover we found that GMA induced malignant transformation of syrian hamster embryo cells in vitro.
(261) The doctor said that the grape - shaped transparent sample embryo in her womb was a vesicular mole.
(262) Aim To study the toxicity of the lead acetate on the fertilization ability of sperm and the development of early embryo in mice.
(263) Vasculogenesis and angiogenesis are two types of neovascularization in the embryo development.
(264) The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
(265) Development of megaspore and formation of embryo sac:The ovule has a layer of parietal cells at the sporogenous stage.
(266) Methods: Chicken chorioallantoic membrane(CAM) model were used to evaluate the effect of PPC on angiogenesis of embryo.
(267) The seed has very big embryo but without endosperm, often provide aril.
(268) Coleorhiza covered the radicle of differentiating wheat embryo and morphologically appeared as tapered tissue with an attached globular protrusion.
(269) The chicken embryo fibroblast was used to propagate the virus and observe cytopathogenic effect.
(270) Comparative studies on isolated embryo sacs in four species of Campanulaceae.