Characterization of Birds
How birds are characterized according to illustrations of representing beings, fundamental morphology, respiration, skin, circulation, nitrogen waste, thermal control and kinds of reproduction?
Expert
Illustrations of representing beings: sparrows, chickens, parrots, ostriches and penguins. Fundamental morphology: aerodynamic body, pneumatic bones, feathers, horny beaks. Skin: impermeable keratinized, feathers and uropygial gland. Respiration: pulmonary. Circulation: complete and closed, heart with four chambers. Nitrogen waste: uric acid. Thermal control: homeothermic. Kinds of reproduction: sexual, internal fecundation, shelled eggs with extra embryonic membranes.
What is the definition of Pka?
Specify some of the diseases characterized by the progressive loss of axonal myelin sheath?
What are the two big classes into which cells are categorized?
Illustrate the difference between diffusion and osmosis?
Define Pharynx: Pharynx is a general passage for air and food. The pharynx is divisible into oropharynx, naso-pharynx, and laryngeal pharynx.
Write the three major limiting factors of photosynthesis?
State some of the constituent elements of blood?
State if there exist any flying and aquatic mammals?
Specify types of leukocytes and also how are they classified into agranulocytes and granulocytes?
What do you mean by osmotic pressure?
18,76,764
1944344 Asked
3,689
Active Tutors
1432190
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!