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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
How do the seeds leaves and stems and flowers of these two groups differ?
Seeds: Gymnosperms have naked seeds not enclosed in fruit, while angiosperms have seeds enclosed in a fruit. Leaves: Gymnosperms typically have needle-like or scale-like leaves, while angiosperms have a wider variety of leaf shapes. Stems: Gymnosperms often have woody stems, while angiosperms can have both herbaceous and woody stems. Flowers: Gymnosperms do not produce flowers, while angiosperms have flowers for reproduction.
What are some different types of ogranisms that are plants?
Some examples of different types of plants include flowering plants (angiosperms), conifers (gymnosperms), ferns, mosses, and algae. Each of these plant types have unique characteristics and adaptations for survival.
What category do the majority of plants belong to and what else are they called and how are they different from conifers?
The majority of plants belong to the category of angiosperms, which are also called flowering plants. Angiosperms produce seeds enclosed within a fruit, while conifers are gymnosperms that produce naked seeds typically held within a cone. Angiosperms also have flowers for reproduction, while conifers have cones.
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.
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.
Are marigolds gymnosperms or angiosperms?
Marigolds are angiosperms, which means they are flowering plants that produce seeds enclosed within a fruit or shell. Gymnosperms, on the other hand, are a different group of plants that produce seeds without a protective fruit layer.
Are apple trees gymnosperms?
No, apple trees are angiosperms, which are flowering plants. Gymnosperms are a different group of plants that produce seeds without enclosing them in a fruit. Apple trees produce their seeds within the fruit.
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.
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
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.
What is a gametophyte and sporophyte?
A gametophyte is the multicellular haploid phase in the life cycle of plants and algae, producing gametes through mitosis. A sporophyte is the multicellular diploid phase in the life cycle of plants and algae, producing spores through meiosis. The two phases alternate in the life cycle of plants and algae through a process called alternation of generations.
What is meant by an alternation-of-generations life cycle?
An alternation-of-generations life cycle is a reproductive strategy where an organism alternates between a multicellular diploid stage (sporophyte) and a multicellular haploid stage (gametophyte) in its life cycle. This cycle enables the organism to undergo both sexual and asexual reproduction at different stages.
What are the 2 different types of broad-leaved trees?
Deciduous (looses leaves during the Autumn), and evergreen (keeps leaves all year).
