0
They are covered by a hardened seed coat called a testa.
They contain a diploid embryo or zygote.
They are nourished by a single (monocotyledonous) or double (dicoltyledonous) tissue; this/ these cotyledon(s) become the first primary leaves on germination.
Seeds are contained in the ovary (or fruit) until ripe (although there are few exceptions).
Seed can remain viable (for germination) from anywhere between 30 days and 100 years - there is a recent example of a 30,000 frozen seed (Siberia) being sucessfuly germinated (Feb 2012)
What else can I help you with?
Characteristics of fruit or seeds of water?
One of the characteristics of the seeds or fruits is that it usually has a hard shell and is hollow inside.
What are the characteristic of goods seeds?
Characteristics of good seedsgood seeds are viable.Good seeds are not damaged.Good seeds are usually fresh.Good seeds are free from diseases
What are characteristic of a good seed?
Characteristics of good seedsgood seeds are viable.Good seeds are not damaged.Good seeds are usually fresh.Good seeds are free from diseases
What are the characteristics of seeds that are scattered by wind?
fruit and seeds have speicial charctiristics that facilitat their dispersal
What are some characteristics of gymaosperms?
They all produce naked seeds. (This part is not part of the answer).And (Naked) means they are not enclosed by a protective fruit.
Do mushrooms and strawberries share characteristics?
NO!Mushrooms have no seeds and is not a vegi. or fruit.and srawberries have seeds and is fruit!
What are the characteristics of rubber seeds?
taik keling kot
How do characteristics help you to classify seeds?
Characteristics such as size, shape, color, texture, and markings can help classify seeds by identifying key traits unique to each seed type. These characteristics can provide important information about the plant species, growth requirements, and potential uses of the seeds. By observing these traits, botanists and horticulturists can properly categorize and differentiate seeds for various purposes.
What are some names of some seeds in the world?
Some common seeds names are sunflower seeds, chia seeds, flaxseeds, pumpkin seeds, sesame seeds, and quinoa seeds.
What are main characteristics of seedless vascular plants?
Ferns, club mosses, and horsetails share two characteristics. They have true vascular tissue and they do not produce seeds. Instead of seeds, these plants reproduce by releasing spores.
What characteristics are necessary for mechanical dispersal of seeds?
Mechanical dispersal of seeds typically occurs through mechanisms like explosive seed pods, wind dispersal, or animal dispersal. Characteristics that aid in mechanical dispersal include lightweight seeds, winged structures for wind dispersal, or structures that allow for explosive release of seeds.
What are all the characteristics of seeded plants?
Two characteristics of all seed plants are that they use seeds to reproduce, and that they have vascular tissue. HoshiRakuen
