Choose the One Most Appropriate Answer for Each.​

question 102

Multiple Choice

Choose the one most appropriate answer for each.​
-epididymis​

• A)​acts to trigger ovulation in females
• B)​structures that secrete mucus and nutrients absorbable by sperm; open into the ejaculatory duct
• C)​forms as an outgrowth of the yolk sac; becomes part of umbilical cord and urinary bladder
• D)​a drug that causes severely deformed arms and legs in developing embryos
• E)​two of these connect seminiferous tubules with vasa deferentia
• F)​opening between uterus and vagina
• G)​organ that supplies the embryo/fetus with nutrients and removes wastes
• H)​connects epididymis with ejaculatory duct
• I)​hormones that stimulate uterine contractions in the female
• J)​cap over the head of a sperm; contains lytic enzymes to penetrate egg membranes
• K)​inner cell mass plus trophoblast; attaches to uterine wall
• L)​testosterone secreting cells in the testis
• M)​sensitive to sexual stimulation; develops from same embryonic tissues as does the penis in males
• N)​the uterine lining
• O)​stimulates maturation of an ovarian follicle

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Definitions:

Average Cost

The cost per unit produced, computed by dividing the total of fixed and variable costs by the quantity of units produced, synonymous with average total cost.

Concentration Ratio

An indicator used to measure the degree of market concentration, often defined by the market share of the largest firms within an industry.

Cut-Throat Competitor

A company or individual that employs aggressive and ruthless tactics to maintain or increase its market position.

Colluder

An entity that engages in collusion, cooperating with others secretly or illegally to deceive or defraud.