查询词典 sexual reproduction

In some organisms, sexual reproduction has been shown to enhance the spread of parasitic genetic elements e.g.

在一些生物中，已证明有性繁殖提高了寄生性基因元件的传播。

Most of the endangered plant has the difficulty in sexual reproduction.

大多数的濒危植物都存在有性生殖障碍，通过对珙桐的大小孢子及雌雄配子体形成的研究，发现在这一过程没有异常。

Such reassortment of genes is the main source of genetic variation during sexual reproduction.

交换是有性繁殖中遗传变异的主要来源之一。

Sexual reproduction of animals was wildly distributed in nature and also was the main reproductive way.

动物的有性繁殖是自然界普遍的遗传现象，是繁殖后代的主要方式，作为重要经济昆虫的家蚕也是如此。

Question is when sexual reproduction itself evolved.

何时产生的，另一个问题是如何产生的。

The potential of sexual reproduction in the three species was still very great.

可见三种橐吾有性生殖的潜力依然很大。

The ascospores, on the other hand, are produced by following sexual reproduction.

另一方面，子囊孢子是在有性生殖之后产生的。

IN ALL species that practise sexual reproduction, males and females show gender-specific behaviours.

在所有有性生殖的物种中，雄性和雌性表现出各自性别特异的行为。

The stage of adolescence in which an individual becomes physiologically capable of sexual reproduction.

青春期青少年阶段，在生理上个人有能力进行有性繁殖主人公的地窖是一个在人们失去了自我的城市里个人孤独的贴切象征。

Vegetative parts All parts of a plant except for those involved in sexual reproduction.

营养部位：植物体除了有性繁殖所涉及的结构外的其他部分。

This paper demonstrated the impact on the environment today, an important factor is Education.

本文主要展示了当今影响环境的一个重要因素——教育。

Article 16 The power to interpret these Procedures shall remain with the Ministry of Agriculture and CAA.

第十六条本程序由农业部、国家认证认可监督管理委员会负责解释。