What are the structures labeled E in the accompanying figure?
A. Plasmodesmata
B. Basement membranes
C. Tight junctions
D. Gap junctions
E. Adhering junctions
Answer: D
You might also like to view...
Recall that your text states the following energy analogies:
a. ATP is compared to a few coins in your pocket. b. Creatine phosphate is compared to a handful of dollars. c. The glycolytic system is like an account in the bank. d. The oxidative energy system is compared to stocks and bonds.In your own words explain why each is a valid comparison.
Matching I. Choose the one most appropriate answer
for each. 1. ___ abortion 2. ___ abstinence 3. ___ coitus 4. ___ douching 5. ___ ejaculation 6. ___ implantation 7. ___ lactation 8. ___ menopause 9. ___ menstruation 10. ___ miscarriage 11. ___ orgasm 12. ___ ovulation 13. ___ tubal ligation 14. ___ vasectomy A. the production and secretion of milk B. sloughing off of endometrium stops permanently C. induced dislodging and removal of an embryo or fetus from the uterus D. an abortion that occurs spontaneously E. the burrowing of the blastocyst into the uterine lining F. the release of an egg from the ovary G. the release of seminal fluid from the male reproductive tract H. a 100-percent-effective method of preventing conception I. a highly unreliable form of birth control J. the periodic elimination of the uterine lining K. characterized by involuntary muscle contractions, release of tension, and warmth L. sexual intercourse M. sperm and egg cannot meet because a section of oviduct is missing N. cutting and tying of vasa deferentia
Which hormones are secreted by the adrenal cortex, and regulate the ion balance of the body?
A. Corticosteroids
B. Glucocorticoids
C. Mineralocorticoids
D. Gonadocorticoids
Scientists believe that peaks and valleys of______ over time are important for matching the body's circadian rhythm to the external cycle of light and darkness -Adenosine -GABA -Melatonin -Zeitgebers
Fill in the blank(s) with the appropriate word(s).