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What is self pollination and cross pollination?
If the pollen lands on stigma of the same flower, it is called self-pollination. When the pollen of a flower lands on the stigma of another flower of the same plant, or that of a different plant of the same kind, it is called cross-pollination.
The opening to book lungs is called?
The opening to book lungs is called a stigma. It allows for gas exchange between the respiratory system and the environment.
What function might the stigma of the Euglena serve?
The students are planning to write labels for their diagram, explaining how each part contributes to the function of the euglena. Which label would be most appropriate for the chloroplast? Responses "This structure helps the euglena obtain minerals from its environment so that it can perform life functions." "This structure helps the euglena obtain minerals from its environment so that it can perform life functions." "This structure helps the euglena remove food wastes from the cell after their nutrition has been used for life processes." "This structure helps the euglena remove food wastes from the cell after their nutrition has been used for life processes." "This structure helps the euglena use up energy it has stored in the process of building new cell parts and growing." "This structure helps the euglena use up energy it has stored in the process of building new cell parts and growing." "This structure helps the euglena obtain energy from its environment so that it can perform life functions."
What are the functions of a cow eyeball?
Seeing.
What are the two principal functions of the testis?
The two principal functions of the testis are sperm production through spermatogenesis and hormone production, mainly testosterone, which is responsible for male sexual characteristics and reproductive functions.
What is 1 of the functions of the sugary substance found in the stigma?
One function of the sugary substance found in the stigma is to attract pollen grains. This substance provides nutrition for the pollen grains, encouraging them to land on the stigma and begin the process of fertilization.
What are the functions of the parts of hibiscus?
There are many parts such as stigma, sepals, anther, filament, ovary, ovule etc...
What is the top of the pistil called?
Stigma
Which part of a human reproductive system has the same function as the stigma?
In the human reproductive system, the cervix functions similarly to the stigma in plants. The cervix is the narrow lower portion of the uterus that connects to the vagina and helps facilitate the passage of sperm into the uterus during intercourse, similar to how the stigma facilitates the entry of pollen in plants for fertilization.
What does stigma mean?
Stigma is a mark of disgrace or infamy.
Why does the stigma feel sticky?
stigma
Why feel the stigma sticky?
stigma
What is the sticky part of the pistil called?
The sticky part of the pistil is called the stigma. It is the receptive surface where pollen grains land and germinate to begin the process of fertilization.
What is the function of a stigma?
it holds the stigma in place
What The part of the pistil that receives pollen?
Pollen is collected in the stigma.
Why do the stigma is sticky?
The stigma catches pollen and the pollen grain germinate on the stigma. The stigma is sticky to catch and trap pollen with various hairs or flaps.
What is the plural of stigma?
The plural of stigma is stigmas or (especially in a religious sense) stigmata.
