In: Biology
Match the most appropriate choice for each statement
........This part of the integument is a single layer of cells in
amphioxus.
.......Type of fibrous protein that is most common in connective
tissues, as in the dermis layer.
......Type of scale that looks like a tooth in terms of internal structure.
.......Type of protein that makes up hair, nails, horns, and
scales.
.......The type of scale you’d see on a teleost fish with rigid
dorsal spines
.......Pigment cells.
.......A feathered region of a bird (feather tract).
.......The inner part of a hair.
........Also known as whiskers in mammals.
......The material that is the hard outer covering of teeth, and
some scales.
.......The brown pigment in skin.
.........Abdominal ribs.
.........The horny outer covering part of a beak belonging to a
bird or turtle
......Feather that is specialized for sensation.
.......The hollow tubular quill at the base of a flight
feather.
A.
Chromatophores |
|
B. |
Ctenoid |
C. |
Vibrissae |
D. |
Placoid |
E. |
Pteryla |
F. |
Filoplume |
G. |
Keratin |
H. |
Gastralia |
I. |
Epidermis |
J. |
Collagen |
K. |
Melanin |
L. |
Medulla |
M. |
Rhamphotheca |
N. |
Calamus |
O. |
Enamel |
Answer: