SCIENCE
BOTANY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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evergreen plants and they produce seeds within a fruit.
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flowering plants and they produce seeds within a cone.
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evergreen plants and they produce seeds within a cone.
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flowering plants and they produce seeds within a fruit.
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Detailed explanation-1: -Angiosperms are plants that produce flowers and bear their seeds in fruits. They are the largest and most diverse group within the kingdom Plantae, with about 300, 000 species. Angiosperms represent approximately 80 percent of all known living green plants.
Detailed explanation-2: -Unlike gymnosperms such as conifers and cycads, angiosperm’s seeds are found in a flower. Angiosperm eggs are fertilized and develop into a seed in an ovary that is usually in a flower. The flowers of angiosperms have male or female reproductive organs.
Detailed explanation-3: -Angiosperms are plants that produce flowers and fruit. Angiosperms can be self-pollinated, meaning pollen falls on the stigma of the same flower, or cross-fertilized, during which pollen from one flower travels to a stigma of a flower on another plant.
Detailed explanation-4: -Once the pollen has fertilized the egg cell contained within the ovule, the ovule develops into a seed, and the ovary of the enclosing carpel begins to enlarge and ripen, forming the fruit.
Detailed explanation-5: -Gymnosperms produce seeds (Figure 8.1. 1) and, together with flowering plants, constitute the seed plants. Although gymnosperms do not produce flowers and fruits, they still have embryos enclosed in a protective barrier or seed coat.