Which of the following best characterizes evolutionary divergence by Darwin's observation?
a. the great similarity of form of species
b. the great variety of form of species
c. differences in appearance of nutria and beaver
d. differences in bill shape and food habits of finches
Answer: d. differences in bill shape and food habits of finches
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The ____ contains hydrolytic enzymes for the digestion of proteins, lipids, nucleic acids, and polysaccharides
a. Golgi complex b. rough endoplasmic reticulum c. nucleus d. peroxisome e. lysosome
Which disease is dangerous to the embryo if the
mother develops the disease early in pregnancy? a. German measles b. chicken pox c. red measles d. hepatitis e. mumps
The embryonic genital tubercle that develops into part of the penis in male fetuses develops into the
____________________ in female fetuses. Fill in the blank(s) with the appropriate word(s).
An experiment:
What will be an ideal response?