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They produce flowers and fruit.
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∙ 15y ago
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What two characteristics do all angiosperms share?
Seeds are enclosed in fruits. Leaves are usually broad and flat. Flowers are presentbut cones are absent. Fertilization Is double. Angiosperms are divided into two major groups .... 1. Monocotyledons 2. Dicotyledons In angiosperms, the reproductive structures are located in the flower, which consists of highly modified leaves.
What are the two types of seed plant?
angiosperms -seeds in think protective layer and gymnosperms- seeds directly on cones
Does the number of seed leaves distinguish two classes of angiosperms?
yes the number of seed leaves or cotyledons is the next level of division within Angiosperms; monocotyledonous (single leaf) and diacotyledonous (two leave)
Which of these structures is unique to plant cells?
cell wall...
What between two other structures is?
what means between two structures
Structures in plants that produce the gametes are called?
Angiosperms
What structures do angiosperms use for reproduction?
flower
What structures do angiosperms have and gymnosperm lack?
An enclosed ovary
What is it that makes gymnosperms and angiosperm unique?
Gymnosperms are non-flowering plants and are in phylum Coniferophyta (also known as Pinophyta). Instead of flowers, they have cones which evolved from reproductive structures called scales. Angiosperms are flowering plants and are in phylum Anthophyta (also known as Magnoliophyta). They are divided into two major groups, monocots and dicots. The reproductive structures are found in the flower parts.
What is a unique feature of ferns in comparison with angiosperms?
Ferns lack the flowers or seeds of the angiosperms. Instead they reproduce by forming spores in two phases, the sporophytic and a gametophytic phase. The second, gametophytic, phase is actually a free-living organism, not a seed.
In plants gymnosperms have cones and angiosperms have flowers. Both of these plant structures are specialized for?
Sexual reproduction
In plants gymnosperms have cones and angiosperms have flowers. Both of these plant structures are specialized for -?
Sexual reproduction
In plants gymnosperms have cones and angiosperms have flowers. Both of these plant structures are specialized for what?
Sexual reproduction
What types of index data structures can you have?
There are three types of index data structures: unique, non-unique, bitmap
What are two types angiosperms?
a s
Endosperm tissue is unique to which of these groups?
Endosperm tissue is unique to flowering plants, or angiosperms. Made up mostly of starch, it surrounds a seed and nourishes it.
Angiosperms that live for more than two years are called what?
Angiosperms that live for more than two years are calledperennials.
