The head end of an embryo is referred to as the ________ end.
Fill in the blank(s) with the appropriate word(s).
superior
You might also like to view...
The exchange of thermal energy between an animal and its environment can occur by
A) Conduction and convection. B) Radiation. C) Evaporation. D) All of the above
The corpus luteum
a. develops from the polar body after ovulation b. develops from the fertilized ovum through a process of division and differentiation c. develops from the ruptured follicle after ovulation d. of pregnancy is stimulated by estrogen and progesterone secretion from the placenta e. is sloughed off during menstruation if fertilization does not occur
Diffusion rate is fastest when the concentration gradient is
A. steepest and temperature is at body temperature. B. steepest and temperature is highest. C. slightest and temperature is at body temperature. D. slightest and temperature is lowest. E. slightest and temperature is highest.
In hemopoiesis, granulocytes such as neutrophils are formed from the _________ line
A. lymphoid B. myeloid C. monocyte D. killer cell