Paired lungs are characteristic of
a. some fishes.
b. all amphibians.
c. all birds.
d. all mammals.
e. all of these.
Answer: e
You might also like to view...
Which of the following is TRUE about energy
releasing chemical reactions?
a. they all require ATP to proceed. b. the activation energy required is greater than for energy requiring chemical reactions c. the reactants have more energy than the products d. the reactants have the same amount of energy as the products e. the reactants have less energy than the products
In the black bread mold, zygospore production begins with development of hyphal branches whose cytoplasm is isolated from the rest of the mycelium by cross walls. These structures are known as
a. asci b. basidia c. gametangia d. conidia e. sporangia
In humans, normal vision dominates color-deficiency, and both are X-linked. (The genes are located on the X chromosome.) A color-deficient male marries a woman who is heterozygous for normal vision. If they have a boy, the chance that he will be color-deficient is
A. 100%. B. 0%. C. 75%. D. 50%.
Who believed that disease had natural causes, e.g., "The Four Humor Theory". and that it could be cured by rational methods?
A. Asclepius B. Fracastoro C. Hippocrates D. Imhotep