pure water
no impurities,,so that cannot disturb the result of the experiment
Distilled water is used in pollen germination experiments because it is free from impurities and contaminants that could potentially affect the results of the experiment. By using distilled water, researchers can ensure that any growth or changes observed in the pollen are solely due to the experimental conditions being studied.
Using a sucrose solution in germinating pollen grains provides a readily available energy source for the pollen grains as they begin to germinate. This helps to support metabolic processes and allows the pollen grains to grow a pollen tube, which is necessary for fertilization to occur.
Sucrose provides a source of energy for the germinating seeds through respiration, while calcium nitrate supplies calcium and nitrogen for various metabolic processes. These nutrients are essential for promoting growth and development in the germinating plants.
He observed the same movement. When the experiment was repeated with rock dust the same movement was observed.
Yes that is its purpose.
Matured pollen grains contained sperm cells. When Pollen grains are sticky, you have pollen. Pollen grains are contained in the pollen sac, with the purpose of helping plants reproduce.
Malho say about it. you search it in google.I Write it here. CALCIUM FUNCTION AND DISTRIBUTION DURING FERTILIZATION IN ANGIOSPERMS1 LI LI GE,2 HUI QIAO TIAN,2,4 AND SCOTT D. RUSSELL3 movaffagh bashid.
The anthers carry the pollen of the flower.
The purpose of pollen is to facilitate plant reproduction by carrying male gametes to the female reproductive structures of plants. Pollen is produced in the anthers of flowers, which are part of the stamen.
The purpose of the stigma is transportation. It transports the pollen to the ovum so that it is able to be fertilized.
it is the tube that the pollen travels down to the ovarys
The conclusion of an experiment on pollen germination would typically summarize the findings related to how different factors or variables impact the germination process, such as temperature, pH levels, or nutrient availability. It may also highlight any patterns or trends observed in the data, discuss any unexpected results, and offer insights into the conditions that promote or inhibit pollen germination.