The plant uses up the nutrients stored in the cotyledons, they become smaller and eventually drop off once the plant is able to produce food for its self
One cotyledon seed: corn, wheat. Two cotyledon seed: beans, peas.
The first two leaves on a bean plant are called cotyledon leaves. These leaves are part of the seed embryo and are different in shape and function compared to the plant's true leaves which will develop later.
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Monggo seeds have one cotyledon because it is monocot seed. Monocot seed has one cotyledon but dicots has two cotyledon.
They contain tissues called xylem,which transports wáter,and phloem, which transports food.
The stringbean, or green bean, typically has two cotyledons. These are the first leaves to appear as the seed germinates and provide the initial nutrients for the seedling until it can photosynthesize on its own.
small
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The main parts of a bean are inside the seed coat, these are the endosperm, cotyledon, and the hypocotyl. The endosperm surrounds the embryo and provides nutrition in the form of starch. The cotyledon is the significant part of the embryo within the seed of the been. It becomes the first leaves of a seedling upon germination. The hypocotyl is the stem of the germinating seedling found below the cotyledon.
A bean is a young seedling. What you see on the outside is the seed coat, but there is another inner layer surrounding the seed called the cotyledon. Inside the cotyledon is the young roots and stems that later become a plant. As the plant starts its journey of growth, the cotyledon becomes food because a plant in its first few days cannot collect its own food.
The difference is that the bean seed germinates by dicots and the corn seed germinates by monocots.
it stores food for the embryo
the radical embryo the cotyledon and the seed coat
neither
You can tell a bean seed has two cotyledons by observing that it splits into two parts when it germinates, each part containing a small leaf-like structure. This distinguishes it from seeds with only one cotyledon, like corn or grass seeds.
Because the bean plant reserves its own food
Because the bean plant reserves its own food