Usage Examples
Filter by Meaning Researchers are studying the composition of the exine to understand its role in pollen development.
The exine of the pollen grain protects the genetic material during fertilization.
The thick exine layer provides resistance against harsh environmental conditions for the pollen grain.
The exine of some pollen grains is so robust that it can survive in harsh environmental conditions for thousands of years.
Certain mutations can affect the structure and integrity of the exine, leading to reduced fertility in plants.
Scientists study the exine structure to identify different species of plants.
The exine of certain pollen grains has distinct patterns and ornamentation.
The presence of certain chemicals in the exine can trigger allergic reactions in individuals sensitive to pollen.
The unique sculpturing patterns on the exine of a spore help in its dispersal through wind or water.
The exine acts as a barrier, preventing pathogens from entering the pollen grain and compromising the reproductive process.
The exine of spores plays a crucial role in their dispersal.
The exine of pollen grains can be analyzed to understand past climate conditions.
The exine of the spore helps it withstand harsh conditions before germination.
The chemical composition of the exine makes it highly resistant to enzymatic degradation, contributing to its protective function.
The exine of the pollen grain acts as a barrier, preventing dehydration during long-distance transport.
The exine can vary in thickness and texture, influencing the dispersal ability of the pollen grain.
The exine of the pollen grain acts as a shield during the process of pollination.
The exine of the pollen grain is responsible for preventing dehydration during pollination.
The sculptured exine of the spore aids in its adhesion to other surfaces for successful germination.
The study of exine morphology provides valuable insights into the evolutionary history of plant species.
The unique pattern on the exine of the spore allows scientists to identify different plant species.
The exine of a pollen grain plays a crucial role in determining its ability to adhere to the stigma of a flower.
Scientists are studying the chemical composition of the exine to understand its role in protecting the genetic material of the pollen grain.
The exine of the pollen grain can vary in thickness and texture.
The intricate patterns on the exine of the spores are used to identify different species of ferns.
The sporopollenin in the exine makes the pollen grain resistant to decay.
Researchers are investigating ways to modify the exine of pollen grains to enhance crop yield and resistance to environmental stress.
The exine of the pollen grain helps in protecting the reproductive cells.
The outer exine of spores provides a barrier against environmental factors.
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