Filaments and lamellae are most characteristic of the respiratory system in _______.
A. fish
B. insects
C. reptiles
D. mammals
Ans: A. fish
You might also like to view...
The molecule of the extracellular matrix of animal cells that is associated with joint lubrication and friction reduction is
A) glycosaminoglycan. B) proteoglycan. C) hyaluronate. D) pectin. E) fibronectin
The organisms that most specifically utilize light energy to make organic molecules from inorganic molecules are
A. photohemitrophs. B. heterotrophs. C. photoisotrophs. D. photoautotrophs. E. photoheterotrophs.
What is the correct rank order for relative energetic cost (most to least) of the primary nitrogenous wastes generated by different animals?
A. ammonia ? urea ? uric acid B. uric acid ? urea ? ammonia C. urea ? uric acid ? ammonia D. ammonia ? uric acid ? urea E. urea ? ammonia ? uric acid
Comparison of common chromosomal banding patterns between humans and 5 other species are given below. Based on these data, humans are least related to
A) gorillas: 99% common chromosome bands. B) African green monkeys: 95% common chromosome bands. C) domestic cats: 35% common chromosome bands. D) mice: 7% common chromosome bands.