Animal Reproduction Unit Test

Fillies reach puberty at approximately ______________.

During sexual stimulation, the vas deferens transports semen to the

The time in which a female is pregnant is known as which of the following?

The hard shell is primarily composed of

Which characteristic has NOT been exposed to strong selection practices?

The junction of the reproductive, digestive and urinary systems is the

What is the hormone responsible for maintaining pregnancy?

The air cell results from the separation of the

What is the external opening to the reproductive tract?

The site of fertilization is the

The primary purpose of the male reproductive tract is to

Which crossbreeding system produces replacement females through the rotation and produces crossbred offspring?

What method of breeding can increase conception rates by five to ten percent?

Which of the following is not one of the sections that make up an egg?

In which type of crossbreeding system must replacement females be purchased from or produced in a separate environment?

Accessory glands provided what percentage of the total ejaculate?

Which female hormone prepares the uterus to maintain implantation of the embryo?

What is the process by which semen from the male is placed in the reproduction tract of the female through methods other

Which of the following is NOT a sign of estrus?

How long is normal gestation in horses?

Which system consists of breeding purebred sires to commercial females?

Which of the following is NOT an advantage of artificial insemination?

Which mating system results in maximum breeding by a superior male?

For which of the following EPD figures is a negative number more desirable?

The process of creating an egg begins with the

What is the site of fertilization?

Sperm cells are produced by the

What method of breeding is used to develop specialized "lines" of animals?

Which of the following is NOT a result of inbreeding?

What is the value of animal as a parent?

What is the proper term for the measure of how inbred an animal is?

Which of the following is NOT a function of the scrotum?

What two types of breeding systems are generally used by individuals in the purebred industry?

What are the essential organs of reproduction in the mare?

Which of the following is NOT a step when designing a breeding program?

Which system is the mating of animals of different breeds?

Pen mating is mostly used by which of the following?

Which part of the female anatomy serves as the birth canal?

How does the modified static system differ from the static system?

Which of the following is the luteinizing hormone NOT responsible?

Which of the following is NOT considered an advantage of embryo transfer?

What is the first step in developing a breeding program?

The longest section of the oviduct is the

Which stage of the estrous cycle is sometimes referred to as "heat"?

What is hybrid vigor?

Gonadotropins are produced by which gland?

The process for giving birth is commonly known as what?

Which part of the male reproductive anatomy is responsible for further maturation, storage and transportation of sperm c