All surviving hominins belong to the species
A) Homo habilis.
B) Homo sapiens.
C) Australopithecus robustus.
D) Homo robustus.
E) Homo erectus.
B
You might also like to view...
You find a mutant Drosophila larva that is lacking anterior structures. You know that this embryo had normal amounts of Bicoid protein. What other type of mutation could cause this result?
A. A hunchback mutation that inhibits Hunchback production. B. A hunchback mutation that causes Hunchback overproduction. C. A maternal effect gene mutation that inhibits the production of a maternal gene product. D. A segmentation gene mutation that inhibits production of a segmentation gene product. E. A segmentation gene mutation that causes the overproduction of a segmentation gene product.
Enzymes that catalyze the removal of a a functional group and its subsequent attachment to a new substrate are called ________.
A. oxidoreductases B. ligases C. lyases D. transferases E. isomerases
The type of epithelial tissue that forms a single layer of elongated cells is
A. stratified cuboidal. B. simple squamous. C. stratified squamous. D. stratified columnar. E. simple columnar.
Which of the following vitamins is fat soluble and
can be stored in the body? a. A b. B1 (thiamine) c. C (ascorbic acid) d. B2 (riboflavin) e. niacin