In the amniotic eggs of birds and reptiles, the __________ serves as a storage sac for nitrogenous wastes
A) Allantois
B) Amnion
C) Chorion
D) Yolk sac
Fill in the blank with the correct answer.
Answer: A
You might also like to view...
The effects of activating the complement system include all of the following except
A) destruction of target cell plasma membranes. B) stimulation of inflammation. C) inhibition of the immune response. D) opsonization. E) chemotaxis.
Salts are lost from the body in perspiration, and urine only
Indicate whether the statement is true or false
The urinary bladder
a. is a temporary storage site for urine b. wall is stretched by 200 to 400 ml of urine, which stimulates stretch receptors that initiate the micturition reflex c. contracts when parasympathetic nerves stimulate it d. has all of the above characteristics e. has only characteristics a and b
Temperature-regulating mechanisms are not 100% effective
Indicate whether the statement is true or false