Choose the One Most Appropriate Answer for Each.​

question 82

Multiple Choice

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

• 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:

MPC

Marginal Propensity to Consume, which represents the proportion of an increase in income that gets spent on consumption instead of being saved.

Investment Spending

Expenditures on new physical assets like buildings, machinery, and equipment, contributing to future production capacity.

GDP

Gross Domestic Product, a monetary measure of the market value of all final goods and services produced in a specific time period.

MPC

Marginal Propensity to Consume, the proportion of additional income that a consumer spends on purchasing goods and services, rather than saving.