Likewise Acura is a luxury brand of Honda, but the name Acura is only used in North America. Everywhere else we just get Hondas. Infiniti is Nissanâs luxury brand. Although theyâve started selling Infiniti outside of the US the numbers are small. Lexus cars are (in my opinion) the pick of the bunch.
A freemartin or free-martin (sometimes martin heifer) is an infertile female mammal with masculinized behavior and non-functioning ovaries.Genetically the animal is chimeric: Karyotyping of a sample of cells shows XX/XY chromosomes.The animal originates as a female (XX), but acquires the male (XY) component in utero by exchange of some cellular material from a male twin, via vascular connections between placentas.uring fetal development cells are exchanged between the fused circulations of the bovine twins. Up to 95% of the freemartin's blood cells can be derived from those of her twin brother. Male-derived cells and their progeny can be easily visualized in the freemartin tissues, as only they contain the male Y chromosome.
1 Heifer is a female bovine that has not had a calf. 2  Heifer calf is a female calf. 3  Steer is a castrated male bovine or can be a future ox that is less than 4 years old. 4  Ox is castrated bull that has been trained to work and is at least 4 years of age.ivestock are animals kept by people for use or pleasure. 1  Bovine is a term relating to cattle. 2  Caprine is a term relating to goats. 3  Equine is a term relating to horses, mules, zebras, and asses. 4  Herd is a grouping of a single species of livestock. 5  Ovine is a term relating to sheep. 6  Porcine is a term relating to swine.