Oxygen-poor blood circulates through the component(s) labeled as ____
a. A
b. B
c. C
d. D
e. A, C, and E
ANSWER: e
You might also like to view...
Cytoplasmic organelles composed of two subunits, one large and one small, which are the sites of polypeptide synthesis are called ____________________
Fill in the blank(s) with correct word
Prokaryotic cells are likely to be found
a. in and on our bodies, in our food and water. b. in glacial ice that never thaws. c. in acidic springs. d. in hydrothermal vents. e. in all of these
The discovery of the nature of the Philadelphia chromosome in myelogenous leukemia represents
A. a chromosome aberration that is secondary to the cancer. B. an aberration that is caused by the development of cancer. C. a translocation that is a chance event. D. a specific chromosome aberration accompanying a specific cancer. E. evidence of exposure to chemical carcinogens.
On a hot sunny day, which of the following would help protect a plant from water loss?
A. both cuticle and stomata B. cuticle only C. stomata only D. both cuticle and phloem E. both phloem and stomata