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Testosterone makes bulls bulls. It is responsible for the production of spermatozoa in the testes and is the hormone that controls a bull's desire to detect and mate with cows and heifers that are receptive and ready to breed. Testosterone is produced in the testes.
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which hormone is only used by males?
Testosterone is a hormone that is responsible for many of the physical characteristics specific to adult males. It plays a key role in reproduction and the maintenance of bone and muscle strength.
What is dairy cattle reproduction?
Dairy reproduction is the breeding and milking process of dairy cattle for the purpose of milk production.
Hormones in human reproduction?
There are two main hormones that are responsible for the reproduction. For Men it is Testosterone and for Women it is Estrogen.
What makes a bull mean?
Testosterone levels..Dairy cattle bulls are usually more aggressive than beef cattle bulls.
What role do animals play in the baobab's reproduction?
What role do animals play in the baobab reproduction?
What has the author Glenn Wade Salisbury written?
Glenn Wade Salisbury has written: 'Physiology of reproduction and artificial insemination of cattle' -- subject(s): Cattle, Artificial insemination, Reproduction
Which hormone has no direct role in the menstrual cycle?
testosterone
What has the author Kenneth A Wagnon written?
Kenneth A. Wagnon has written: 'Use of different classes of range land by cattle' -- subject(s): Feeding and feeds, Rangelands, Cattle 'Estrous behavior and stress effects on the estrous cycle of range beef heifers' -- subject(s): Beef cattle, Estrus, Reproduction 'Behavior of beef cows on a California range' -- subject(s): Beef cattle, Feeding and feeds, Grazing, Behavior 'Beef cattle production' 'Reproduction difficulties in range beef cattle' -- subject(s): Beef cattle, Reproduction
Regulation of sexual reproduction cycles of human male related most directly to the presence of the hormone?
Testosterone
Which hormone plays a role in sexual activity?
Testosterone and estrogen.
What is the role of the reproduction system?
...to reproduce
What is the role of the female reproduction?
to reproduce?...
