The type of body symmetry in which only one plane divides the body into mirror images is
A. radial symmetry.
B. bilateral symmetry.
C. longitudinal symmetry.
D. mirrored symmetry.
E. asymmetry.
Answer: B. bilateral symmetry.
You might also like to view...
Disaccharides and polysaccharides can be processed as nutrients after first being cleaved to monosaccharides by either ________ or ________.
What will be an ideal response?
What distinguishes sex-limited from sex-influenced inheritance?
What will be an ideal response?
Using the ABCD rule for diagnosing a melanoma associated with the skin, the "D" refers to
A) darkness of the spot or region of the skin, usually varying in intensity of the color black. B) degree of irregularity of the spot from a circle. C) diameter of the spot. D) density or thickness of the melanoma. E) "damage," or the extent that the skin cells have lost normal function.
If cells in the process of dividing are subjected to colchicine, a drug that interferes with the formation of the spindle apparatus, at which stage will mitosis be arrested?
A) anaphase B) prophase C) telophase D) metaphase E) interphase