Choose the One Most Appropriate Answer for Each.​

question 2

Multiple Choice

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

• 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:

Pth Percentile

A value on a rank-ordered dataset below which a certain percentage (P) of observations fall.

Observations

Data collected during an experiment or research, representing the values or attributes of variables of interest.

Percent

A way to express a number as a fraction of 100, symbolized by the percent sign (%).

Positively Skewed

A distribution shape where most data points cluster to the left, and the tail of the distribution extends far to the right.