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How is the alternation of generations the same and how is it different between angiosperms and gymnosperms?
JeffreyJordan
Alternation of generations is the same in all plants in the sense that during sexual reproduction gametophytic generation alters with the sporophytic generation. In angiosperms and gymnosperms the only difference is the presence of embryo sac in the ovule in place of archegonium in gymnosperms. Also double fertilization takes place in angiosperms to have sporophytic endosperm, which remains gametophytic in gymnosperms.
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How are gymnosperms and angiosperms different?
Gymnosperms have cones and angiosperms have flowers/fruits
What are facts about angiosperms?
There are many different facts that you can learn about angiosperms. This information can be found in the local library.
Why are angiosperms so good at reproduction?
Angiosperms attract pollinators with different methods. Angiosperms have flowers with bright colors, nectar, and special tricks that fool pollinators into carrying their pollen to other angiosperms.
How do gymnosperm seeds different from angiosperm seeds?
GymnospermsA gymnosperm [Greek for "naked seed"] is a vascular plant that produces seeds that are not protected by fruit but are hidden in a woody cone. They do not have flowers but most retain their leaves year round. AngiospermsAngiosperms are vascular plants that produce flowers and fruit with one or more seeds. Angiosperms make up two classes: monocot and dicot. Angiosperms make up more than 80% of all plant species, ranging from roses to palm trees.
How is angiosperms different from all plant life?
Flowers!
Are gymnosperms and angiosperms different?
Gymnosperms have cones and angiosperms have flowers/fruits
How are gymnosperms and angiosperms different?
Gymnosperms have cones and angiosperms have flowers/fruits
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.
What animals undergo alternation of generations?
The alternation of generations is the presence of two different life forms in the life cycles. Some animals that undergo this are invertebrates such as insects and crustaceans.
What is a gametophyte and sporophyte?
gametophyte: The gamete-bearing individual or phase in the life cycle of a plant having alternation of generations sporophyte: The spore-producing individual or phase in the life cycle of a plant having alternation of generations
What is the 2 groups of plants that form seeds are?
Gymnosperms and angiosperms are the two groups of plants that make seeds. Gymnosperms have naked seeds. Angiosperms have seeds that are inside of a fruit that provides protection and food for the seed.
Why gymnospern is different from angiosperm?
Gymnosperms evolved earlier on than angiosperms. They are generally evergreen and spread their pollen on the wind. Angiosperms evolved more recently. They have flowers, are pollinated by pollinators, and consist of two categories; monocots and dicots.
Compare and contrast life cycles of angiosperms and gymnosperms?
angiosperms Produce Flowers and the other one produces cones this was answerd by a student at ms.137 Q NY school
How is seed formation in a conifer different than in a flowering plant?
At this level of taxonomy, there are gymnosperms and angiosperms. The gymnosperms have 'naked seed'. (Hence the gymno part of the name)The angiosperms have an ovary for producing seed, in conjunction with pollen.Earlier taxonomy has the ferns, mosses, and the non-vascular plants, seaweeds, and in New Zealand we have a a few species of Tmesipteris. These early plants do not have flowers, but the ferns at least have sexual reproduction.
What are the 2 different types of broad-leaved trees?
Deciduous (looses leaves during the Autumn), and evergreen (keeps leaves all year).
In what ways are ferns and conifers different?
conifers produce seeds from narrow needles, ferns do not
What are facts about angiosperms?
There are many different facts that you can learn about angiosperms. This information can be found in the local library.
