美国乔治亚网课代修:植物学作业

Keywords:美国乔治亚网课代修:植物学作业

我们得到了一组由7个威斯康辛快速工厂组成的小组。被标记为“1号”的植物被告知是野生型砧木或用来与其他植物进行比较的标准。测量标准植株的高度，观察和记录叶片和茎的形状和颜色。此外，还观察和记录了叶和茎上的毛状体或毛发。然后我们观察并记录了其余六种植物相对标准的可观察性状。在记录了所有7种植物的表型观察之后，我们参考了模块1手册中的遗传库存描述列表，为威斯康星州的每一种快速植物指定了一个名称。遗传种群描述表包括对观察到的表型是显性还是隐性等位基因的描述。根据已知的信息，我们能够确定威斯康辛快速植物的可能基因型。一组四个颜色为红色的罐子被分配到这个组。每个花盆有两种植物:一种是隐性或显性基因型，另一种是未知基因型。我们在每株植物旁边放置一根木桩，然后轻轻地将连接的金属线绕在每株植物周围，将其固定在适当的位置。然后在每个花盆上轻轻地放置一个授粉袋。花盆被放入一个大托盘中，置于白光下。托盘里装满了1-2英寸的水，每周两次。
美国乔治亚网课代修:植物学作业
We obtained a group of seven Wisconsin Fast plants. The plant labeled as “#1” was told to be the wild type stock or Standard that was used to which the other plants were compared. The height of the Standard plant was measured and the shape and color of the leaves and stems were observed and noted. In addition, the trichomes, or hairs on the leaves and stems were also observed and recorded. We then observed and recorded the observable traits seen in the remaining six plants relative to the Standard. After recording the observations of the phenotypes of all seven plants, we referenced the genetic stock description list in the manual of Module 1 to assign a name to each Wisconsin Fast Plant. The genetic stock description list includes a description of whether the observed phenotype is the result dominant or recessive alleles. Based on the given information, we were able to determine to possible genotypes of the Wisconsin Fast plants.A set of four pots color coded as red was assigned to the group. Each pot had two plants: one with either recessive or dominant genotype and one with unknown genotype. We placed a stake next to each plant and gently looped the attached metal wire around each plant to secure it in place. A pollination bag was then gently placed over each pot. The pots were placed into a large tray and placed under white light. The trays were filled with 1-2 inches of water twice a week.