Match the following:

i) Femoral glands	a) Birds
ii) Uropygial glands	b) Crocodiles
iii) Scent glands	c) Lizards
iv) Mammry	d) Eye lids of mammals
v) Meibomian glands	e) Famale mammals
vi) Sebaccous glands	f) Mammals

 

What is the major modification that occurs in reptilian aortic arches?

Kidney blood circulation

Describe the specializations found in ruminant stomachs.

Name the organs derived from:

a) Dorsal mesoderm

b) Lateral plate mesoderm

Indicate the following changes that occur during metamorphosis in amphibians either as progressive or regressive or remodeling:

a) The development of middle ear in connection with the pharyngeal pouch.

b) The change in the shape of the mouth and the shortening and reduction of the cloacal tube.

c) Disappearance of lateral line organs of skin and reduction of blood vessels.

d) The differentiation of brain.

e) The changes in the portal system and the changes in the vascular system to supply blood to the lungs.

What is the role of ductus arteriosus in bird’s circulatory system?

Give five features that you can use to distinguish between the skulls of frog and rabbit.