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they will begin to develop leaves, and are then known as baby greens. A popular baby green is sunflower after 7-10 days. seedling - a young plant sporophyte developing out of a plant embryo from a seed. Seedling development starts with germination of the seed. A typical young seedling consists of three main parts: the radicle (embryonic root), the hypocotyl (embryonic shoot), and the cotyledons (seed leaves). The two classes of flowering plants are distinguished by their numbers of seed leaves: Monocotyledons (monocots) have one blade-shaped cotyledon, whereas dicotyledons (dicots) have two round cotyledons. Gymnosperms are more varied. For example, pine seedlings have up to eight cotyledons. The seedlings of some flowering plants have no cotyledons at all. These are said to be acotyledons. During germination, the young plant emerges from its protective seed coat with its radicle first, followed by the cotyledons. The radicle orients towards gravity, while the hypocotyl orients away from gravity and elongates through cell expansion to push the cotyledons out of the ground. Once the seedling starts to photosynthesize, it is no longer dependent on the seed's energy reserves. The apical meristems start growing and give rise to the root and shoot. The first "true" leaves expand and can often be distinguished from the round cotyledons through their species-dependent distinct shapes. While the plant is growing and developing additional leaves, the cotyledons eventually senesce and fall off.
Wiki User
∙ 15y ago
Wiki User
∙ 14y agoThe first part of a seed to emerge is a small sprout called the radical, which will develop to form the root system of the new plant. The first above-ground part is a stem containing the cotyledons (either one or two depending on the plant type); these resemble small leaves, but will drop off once true leaves have developed.
Wiki User
∙ 14y ago
it is called a radicle...
Wiki User
∙ 13y agoIt is the cotyledon... Hope I helped...
Wiki User
∙ 16y agoyes
Wiki User
∙ 13y agoTap root
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What is the first thing a seed will grow?
The root.
What part of a seed comes first?
search up cotyledon :) Edited answer: When a seed sprouts, it is the radicle of the embryo comming out first.
What grows out of the grass seed first stem root?
the oot always grows out first from any seed
Where does the seed get the food to begin growing the root?
Roots absorb water and dissolved minerals through root hairs from soil.In first step minerals are absorbed by active transport then water enters cell by passive transport. This water and minerals are transported to leaves by stem. Leaves produce food by photosynthesis ,food is transported to root via phloem
What is embryonic root?
The embryonic roots (also known as the hypocoty) is the connection between the embryonic shoots (also known as the epicotyl) and the seed coat (outer shell or covering of the seed)
What are the growing parts of the plant?
The first part of a plant to grow is the root. The mesocotyle of the seed can be differentiated into epicotyle and hypocotyle.
What is the first part to emerge from a germinating seed?
It is radicle or root emerging first from the seed
What the first structure to emerge from the seed?
The embryonic root
What grows out of a sunflower seed first?
The root.
What is the first thing a seed will grow?
The root.
What part of a seed comes first?
search up cotyledon :) Edited answer: When a seed sprouts, it is the radicle of the embryo comming out first.
What is the function of a radicle?
It's the embryonic root inside the seed. It's the first thing to emerge out of a seed and down into the ground to allow the seed to suck up water and send out its leaves so that it can start photosynthesizing.
What grows out of the grass seed first stem root?
the oot always grows out first from any seed
Which part of the seed becomes the first stem?
There are three structures that appear from the seed: the radical, the hypocotyls and the plumule. The first structure to appear from the seed is the radical, which is the root and grows downward into the soil.
Why a seed always develop its roots first?
A seed does NOT always develop its roots first. The sprout that first emerges from a seed is actually the part that will develop above ground if the seed is planted in the ground. The root develops once this sprout begins to shed its seed casing.
Where does the seed get the food to begin growing the root?
Roots absorb water and dissolved minerals through root hairs from soil.In first step minerals are absorbed by active transport then water enters cell by passive transport. This water and minerals are transported to leaves by stem. Leaves produce food by photosynthesis ,food is transported to root via phloem
Which part of the embryo comes out first during seed germination?
it's the root
