The developmental fate of each cell is determined by chemical interactions among cells in a process called ________
Fill in the blank(s) with correct word
induction
You might also like to view...
Length is the measurement of
(a) a line, extending from one point to another. (b) the space an object occupies. (c) the quantity of matter present in an object. (d) the degree of hot or cold of an object.
If pregnancy does not occur, then
A. chorionic gonadotropin levels increase. B. progesterone levels decrease and estrogen levels increase. C. both progesterone and estradiol levels increase. D. LH and FSH levels decrease. E. both progesterone and estradiol levels decrease.
Which of the following statements about biological clocks is false?
a. They are limited to vertebrates. b. They are regulated by clock proteins that act both within and outside the nervous system. c. They have complex feedback loops. d. They are controlled by genes. e. They are capable of sustaining biological rhythms independently of environmental cues.
Which of the following is a health effect of a diet high in saturated fats?
A) increased risk of infectious disease B) decreased risk of atherosclerosis C) increased risk of heart attack D) decreased risk of stroke