There are 4 layers to the typical leaf; the upper epidermis, palisade layer, spongy layer and lower epidermis.
ref
http://users.rcn.com/jkimball.ma.ultranet/Biology/Pages/L/Leaf.html
Lookin your Biology book slackers! :)
Ribo-Nucleo-Protein
aboral
Karl Friedrich Burdach
sodium chloride
choroid
what does the biology term constant mean
The scientific term for the vein of a leaf is Xylem and phloem.
Bio = life ology = to study. So biology is the study of life. Now, as you consider my screen name, this is how I understand the term biology. Biology is the study of the unity and diversity of life.
Bio = life ology = to study. So Biology is the study of life. Now, as you consider my screen name, this is how I understand the term biology. Biology is the study of the unity and diversity of life.
Haynayan!
Jagged edge as of a leaf
Lamina is the medical term meaning layers.
Endometrium wall, but during pregnancy we call it placenta Or myometrium, which is the muscle layer of the uterus.
Biology
Biology
Branch of science that deals with study of living things is called Biology .