Bighorn SheepBighorn sheep are named for their most notable characteristic, the massive headgearworn by the males of the species. Though both sexes have horns, it is the male (ram)that grows the large spiral or curl that is normally associated with bighorn sheep. Thehorns are permanent and consist of a sheath of keratin covering a bony core. Hornsgrow throughout life and reach maximum size at 8 to 10 years of age."The largest big-horn of which I have ever been able to get authentic record was onekilled in Montana by a ranch friend of mine, and carefully weighed and measured atthe time. At the shoulder he stood just 1.1 metres; he weighed very nearly 181kilograms and his single unbroken horn was in girth 48 centimetres, and in lengthalong the curve 107 centimetres. But such a ram is a giant. The largest I have myselfshot I had no means of weighing: it was just after the rutting season, and he was asgaunt as a greyhound. At the shoulder he stood 1.04 metres; and his horns, whichwere thick for their length, were in girth 41.9 centimetres, and in length 76.2centimetres."Ranch Life and The Hunting Trail, Theodore Roosevelt, 1896In this article, three characteristics of male big horn sheep were identified. Whichrow below identifies the term and its definition that best describes the differencesbetween these two rams?The statement above is best completed by the answers in row:RowTableDefinitiona structure, behaviour, or physiological process that helpsan organism survive and reproduceadaptationmutationa permanent change in a cell's DNAbiologicalspeciespopulation of organisms capable of interbreeding andproducing fertile offspringa visible or invisible difference between one individualand other members of the populationvariation

It is given that bighorn sheep are named because of their notable characteristics of the massive…

In this article, three characteristics of male big horn sheep were identified. Which row below identifies the term and its definition that best describes the differences between these two rams? The statement above is best completed by the answers in row: Row Table Definition a structure, behaviour, or physiological process that helps an organism survive and reproduce adaptation mutation a permanent change in a cell's DNA biological species population of organisms capable of interbreeding and producing fertile offspring a visible or invisible difference between one individual and other members of the population variation

In this article, three characteristics of male big horn sheep were identified. Which row below identifies the term and its definition that best describes the differences between these two rams? The statement above is best completed by the answers in row: Row Table Definition a structure, behaviour, or physiological process that helps an organism survive and reproduce adaptation mutation a permanent change in a cell's DNA biological species population of organisms capable of interbreeding and producing fertile offspring a visible or invisible difference between one individual and other members of the population variation

An Illustrated Guide To Vet Med Term

4th Edition

ISBN:9781305465763

Author:ROMICH

Publisher:ROMICH

Chapter4: Head To Toe(and All Parts In Between)

Section: Chapter Questions

Problem 1M

See similar textbooks

Similar questions

In some cultures, eunuch is responsible for guarding harems, which are the collective wives of one male. Eunuchs are males who that are castrated in their boyhood. Castration removes the testes, the major site of testosterone production in males. Because testosterone is responsible for sex drive in males, the reason for castration is obvious. As a side effect of this procedure, the eunuch tends to grow above normal heights. Explain how and why they grow taller? Show off, write all you know to explain and apply.
In some cultures, eunuch is responsible for guarding harems, which are the collective wives of one male. Eunuchs are males who that are castrated in their boyhood. Castration removes the testes, the major site of testosterone production in males. Because testosterone is responsible for sex drive in males, the reason for castration is obvious. As a side effect of this procedure, the eunuch tends to grow above normal heights. Explain how and why they grow taller?
a) Describe age-associated changes in human bone and their consequences in terms of physiological function b) Discuss how keeping physically active may help to maintain physiological function in human bone during the ageing process
Explain why young men who take anabolic steroids (which mimic the actions of testosterone) often display stunted growth and have an overall shorter stature.?
One of the special qualities of vertebrate bone is that it is a living tissue that permits continuous remodeling. Explain how the structure of bone allows this remodeling to happen.
Many human bones grow by endochondral ossification. Describe how this process happens in a long bone like the femur and name the cells, structures and hormone(s) involved?
What is distinctive about each of the following: horns of bovids, antlers of deer, and horns of rhinos? Describe the growth cycle of antlers.
1. Name an integumentary gland that is present in aquatic vertebrates that is also found in terrestrial tetrapods. Provide the structural or functional difference/s if there are any. 2. Differentiate the different types of horns in mammals? Why are giraffe "horns" not considered as true horns?
Keratin is the main structural protein in feathers . Explain how the protein folds starting from the primary structure. Explain the different structures
Growth hormone, or GH, is used medically to spur growth in children who are unusually short because they have a GH deficiency. However, it is useless for a short but otherwise normal 25-year-old to request GH treatment in order to grow taller. Why?
A new food additive was developed whereby fat could not be absorbed by the intestines and then into the bloodstream. People were surprised at how they could eat a lot of greasy food but not gain weight. Why were there subsequent complaints then about night-blindness, bone demineralization, and blood-clotting problems?
Exposure to optimum amounts of sunlight is necessary for proper bone maintenance and growth in If a child lives in an area where exposure to sunlight is rare because of pollution or overcast skies, what can be done to minimize impaired bone maintenance and growth?