Match the Items Labelled A

question 231

Multiple Choice

Match the items labelled a. through u. with the descriptions labelled 32. through 57. (Options may be used more than once or not at all, but there is only one correct response for each.)
-semen expelled from penis

• A)erection
• B)acrosome
• C)Leydig cells
• D)seminal vesicles
• E)oviduct
• F)uterus
• G)inner cell mass
• H)seminiferous tubules
• I)midpiece of sperm
• J)head of sperm
• K)vagina
• L)prostate gland
• M)trophoblast
• N)corpus luteum
• O)epididymis
• P)ovarian follicle
• Q)ejaculation
• R)tail of sperm
• S)Sertoli cells
• T)endometrium
• U)placenta

---

Definitions:

Hydrologic Cycle

The continuous movement of water on, above, and below the surface of the Earth, including processes such as evaporation, precipitation, and infiltration.

Carbohydrate Cycle

The series of processes by which carbohydrates are synthesized, broken down, and reused in the biosphere.

Protein Cycle

The dynamic process of protein synthesis, utilization, degradation, and recycling within living organisms.

Phosphorus

A chemical element with the symbol P, essential for life, found in DNA, RNA, ATP, and phospholipids.