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Life cycle of an angiosperm:
1. Sporophyte (2n) creates spores
2. spores (1n) create gametophytes (1n) (male-pollen grain, female-ovule)
3. the gametophytes create gametes within the pollen grain and ovule
4. pollination occurs: pollen lands on the stigma
5. after pollination occurs, the seeds grow up to sporophytes (2n) and restart the life cycle
1 in every 8 times fertilization occurs, double fertilization occurs.
What else can I help you with?
What do angiosperms produce?
Angiosperms produce flowers, which contain reproductive structures called ovaries that develop into fruits containing seeds. Fruits serve as a means of seed dispersal by attracting animals to eat and spread the seeds.
What two structures are unique to angiosperms?
The two structures unique to angiosperms are flowers and fruits. Flowers are reproductive structures responsible for producing seeds, while fruits develop from the ovary of the flower and protect and disperse the seeds. These structures have contributed to the evolutionary success of angiosperms by enhancing pollination and seed dispersal.
What are the main characteristics used to differentiate between the angiosperms and gymnosperms?
Angiosperms are characterized by enclosed seeds within a fruit, while gymnosperms have exposed seeds on the surface of scales or cones. Angiosperms have flowers for reproduction, while gymnosperms have cones. Additionally, angiosperms have vessels in their xylem, while gymnosperms have tracheids. These are the main characteristics used to differentiate between angiosperms and gymnosperms.
The first group of flowers were?
a. algae b. fern allies c. ferns d. angiosperms e. gymnosperms Answer= d. angiosperms
Do angiosperms have 'tracheids'?
yes. xylem tracheid occur in all plants included lower plant, gymnosperms and angiosperms. angiosperms had evolved to have another kind of xylem, that is xylem vessel, which is better in transport water, but tracheids still remain in angiosperms.
Where do angiosperm seeds develop?
angiosperms develop in fruits
Are pea plants angiosperms?
Yes, pea plants are angiosperms. Angiosperms are flowering plants that produce seeds enclosed within a fruit, and peas develop within a pod.
Are mushrooms angiosperms?
yes. because they develop from a flowering plant.
Is a tomato gymnosperm or a angiosperm?
Gymnosperms are non flowering plants. Angiosperms are flowering plants, and tomatoes produce fruit that develop from a flower so therefore they are angiosperms.
What do angiosperms produce?
Angiosperms produce flowers, which contain reproductive structures called ovaries that develop into fruits containing seeds. Fruits serve as a means of seed dispersal by attracting animals to eat and spread the seeds.
How are gynosperms different from angia sperms?
The difference between gymnosperms and angiosperms is that gymnosperms develop cones as their seed to use in the fertilization process, and angiosperms produce flowers and fruits as their seed to use in the fertilization process.
Are pumpkins gymnosperm or a angisperm?
Gymnosperms are non flowering plants. Angiosperms are flowering plants, and tomatoes produce fruit that develop from a flower so therefore they are angiosperms.
What two structures are unique to angiosperms?
The two structures unique to angiosperms are flowers and fruits. Flowers are reproductive structures responsible for producing seeds, while fruits develop from the ovary of the flower and protect and disperse the seeds. These structures have contributed to the evolutionary success of angiosperms by enhancing pollination and seed dispersal.
Are pineapples angiosperms?
Angiosperms.
Is a peanut an angiosperm or a gymnosperm?
A peanut is an angiosperm. Angiosperms are flowering plants that produce seeds enclosed within a fruit, like peanuts which develop inside a pod. Gymnosperms, on the other hand, produce seeds that are not enclosed within a fruit.
Are tangerines angiosperms or gymnosperms?
Tangerines are angiosperms, which are flowering plants that produce seeds enclosed within a fruit. They belong to the family Rutaceae and the genus Citrus. Unlike gymnosperms, which have naked seeds and do not produce flowers, tangerines develop from flowers and contain seeds within their juicy segments.
Which is not a way that angiosperms are useful to people?
A way that angiosperms are not useful to people as a major source of fertilizer. In angiosperms, after a zygot is formed a fruit forms.
