Cancer is a disease that involves uncontrolled cell division caused by a genetic mutation. it can occur in almost any region in the body. so, cancer is essentially uncontrolled (a. meiosis b. mitosis c. regeneration) of (a. enbryonic stem cells b. gamete cells c. specialized cells).

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above