LO7 Flashcards
What is the evolutionary function of petal?
To attract pollinators
What is the major difference between gymnosperm and angiosperm?
The ovule is contained within ovary for angiosperms but is exposed in gymnosperms. Angiosperms also have Fruits and flowers.
What is the function of the fruit in angiosperms?
To assist with seed dispersal.
What is double fertilization in angiosperm and why is it important?
Double fertilization forms a triploid structure. One ovule is being fertilized by 2 “sperm” cells. Ensures fertilization.
Do flowers develop into fruits?
Yes, every flower that is successful will develop into a fruit.
What are the male “parts” of angiosperm?
Overall the name of all the parts is “stamen” this includes the anther where pollen is made and the filament which gives support….
What are the female “parts” of angiosperm?
Overall the name is the carpel this includes the stigma, style, and ovary.
What is the function of the sepal?
It encloses the flower (angiosperm)
What is the function of the ovary?
Fertilization
