TTU Animal Science Exam 2
Questions & Answers (Grade A+)
An animal that is super ovulated and mated to provide embryos
that are placed in other animals -
correct answer ✅Donor
The period of mating activity in the female mammal -
correct answer ✅Estrus
An animal that receives an embryo -
correct answer ✅Recipient
The ______________ of bulls, boars, and rams is an 'S' shaped
structure that allows for extension or retraction of the penis during
mating -
correct answer ✅Sigmoid Flexure
The vascular organ that unites the fetus to the uterus at
implantation -
correct answer ✅Placenta
Sperm mature in the _________________ -
correct answer ✅Epididymis
, TTU Animal Science Exam 2
Questions & Answers (Grade A+)
What is the best observable sign of heat in the cow? -
correct answer ✅Stands to be mounted by bull or other cattle
What is the best observable sign of heat in the sow? -
correct answer ✅Stands for pressure on back
Fertilization of the egg take place here -
correct answer ✅Oviduct
The mature structure on the ovary that ruptures and releases the
egg -
correct answer ✅Graffian Follicle
Is the yellow structure that forms in the place of a ruptured follicle
and produces progesterone -
correct answer ✅Corpus Luteum
Is a red structure that forms immediately after a mature follicle
ruptures. The red color is caused by ruptured blood vessels -
correct answer ✅Corpus Hemorrhagicum
Questions & Answers (Grade A+)
An animal that is super ovulated and mated to provide embryos
that are placed in other animals -
correct answer ✅Donor
The period of mating activity in the female mammal -
correct answer ✅Estrus
An animal that receives an embryo -
correct answer ✅Recipient
The ______________ of bulls, boars, and rams is an 'S' shaped
structure that allows for extension or retraction of the penis during
mating -
correct answer ✅Sigmoid Flexure
The vascular organ that unites the fetus to the uterus at
implantation -
correct answer ✅Placenta
Sperm mature in the _________________ -
correct answer ✅Epididymis
, TTU Animal Science Exam 2
Questions & Answers (Grade A+)
What is the best observable sign of heat in the cow? -
correct answer ✅Stands to be mounted by bull or other cattle
What is the best observable sign of heat in the sow? -
correct answer ✅Stands for pressure on back
Fertilization of the egg take place here -
correct answer ✅Oviduct
The mature structure on the ovary that ruptures and releases the
egg -
correct answer ✅Graffian Follicle
Is the yellow structure that forms in the place of a ruptured follicle
and produces progesterone -
correct answer ✅Corpus Luteum
Is a red structure that forms immediately after a mature follicle
ruptures. The red color is caused by ruptured blood vessels -
correct answer ✅Corpus Hemorrhagicum
