The function of companion cells is/are……
a) transport water
b) regulate food transport
c) protein synthesis for sieve tubes
d) both b and c
Animal Tissues
On the basis of
structure and functions, animal tissues are classified are into ….
a) 2
b) 3
c) 4
d) 5
The skin is
made up of…………tissues.
a) epithelial
b) connective
c) muscular
d) nervous
The gut, lungs and urinary tract are lined by
a) nervous
b) connective
c) muscular
d) epithelial
Structurally the cells of epithelial tissues are…
a) flattened
b) elongated
c) ciliated
d) both a and b