The mechanism of evolution proposed by Charles Darwin in The Origin of Species is
A) acclimatization.
B) natural selection.
C) acquired inheritance.
D) adaptation.
B
You might also like to view...
Which receptor is associated with the perception of pain?
A. thermoreceptor B. chemoreceptor C. nociceptor D. photoreceptor
A growing hypha experiences which of the following?
A. transport by vesicles of enzymes from the Golgi apparatus to the hyphal tip B. uptake of water by osmosis C. extension of the hyphal tip D. transport by vesicles of cell-wall materials E. all of the other choices provided
The Human Genome Project was started in 1986 to
a. identify the nucleotide sequences of all human genes. b. develop a complete DNA library for a human gene. c. develop genetic markers for all genetic diseases. d. catalog all the varieties of human alleles. e. identify all humans that possess genetic defects.
The warm-blooded reptilian ancestors to the dinosaurs and mammals were the ________.
Fill in the blank(s) with the appropriate word(s).