apical meristem
负责植物的长度增长。
常用释义
英式发音
美式发音
基本释义
- 顶端分生组织：位于根或茎顶端的分生组织，负责植物的长度增长。
例句
-
1·Flowers are differentiated from a few cells on the stem apical meristem of a plant.花由茎顶分生组织的少数细胞分化而来。
-
2·Further, the wheat apical meristem was used to test the possibility of plant direct transformation.在烟草转化实验基础上，进一步探讨以小麦茎生长点进行植株直接遗传转化的可能性。
-
3·The term is used particularly in relation to a part of the apical meristem that later differentiates further.该名词也用于指随后进一步发育的顶端分生组织。
-
4·The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.原形成层在顶端分生组织之下叶原基起源的地方发生。
-
5·Calyptogen a layer of meristematic cells covering the root apical meristem in some plants (e. g. grasses) that gives rise to and maintains the root cap.根冠原：在一些植物中覆盖根顶端分生组织的一层具有分生能力的细胞，根冠原可以产生和维持根冠。
-
6·Distinct inductive pathways can activate the expression of flower meristem identity genes, thus cause the transition from shoot apical meristem to flower meristem.各种开花诱导途径能激活花分生组织特性基因，使茎端分生组织转变为花分生组织。
-
7·We speculated that a WUS-type atypical HD protein might also be involved in the specification and maintenance of the root apical meristem (RAM) stem cells of rice.我们推测含有非典型HD的类WUS蛋白可能也参与到水稻根分生组织干细胞的维持与分化过程中。