Seeds, Germination Flashcards
1
Q
Seed
A
A matured fertilized ovule that has an embryo plant, stored food material in the form of cotyledons or Endosperm and a protective seed coat.
2
Q
Types of seeds
A
Monocotyledonous, dicotyledonous seeds.
3
Q
Endospermic or albuminous seeds
A
They contain endosperm, food is stored in the endosperm while the cotyledons are small, thin and papery.
4
Q
Testa
A
Outer, thicker, tough layer of a seed.
5
Q
tegmen
A
Inner, thinner, membranous layer
6
Q
Hilum
A
small, elongated scar present on the testa; represents the point of attachment of seed to the stalk.
7
Q
Micropyle
A
A minute pore above the hilum, through water enters the seed during germination.