Horns In Zoology at Tena Burns blog

Horns In Zoology. In the fossil record, antlers, horns, and similar appendages are first seen on the ruminants that have them today—cows, deer,. Horns occur in bovids of both sexes. In zoology, horn, either of the pair of hard processes, which grow from the upper portion of the head of several hoofed mammals. Horns appear as outgrowths of the skull beneath the integument, which forms a keratinized sheath. The outside of the horn is derived from a highly keratinized epidermis. In zoology, a horn is one of a pair of hard, pointed, often permanent projections on the head of various hoofed mammals (ungulates) consisting of a core of living bone covered by a sheath of keratin. Horn is particulary resistant to mechanical and chemical damage. The keratin in the epidermis, when cornified and thickened, is referred to as horn. The horns of cattle, sheep, and antelope are considered to be true horn.

Physical Properties of Antlers and Horns
from studylib.net

Horns appear as outgrowths of the skull beneath the integument, which forms a keratinized sheath. In zoology, a horn is one of a pair of hard, pointed, often permanent projections on the head of various hoofed mammals (ungulates) consisting of a core of living bone covered by a sheath of keratin. In the fossil record, antlers, horns, and similar appendages are first seen on the ruminants that have them today—cows, deer,. The horns of cattle, sheep, and antelope are considered to be true horn. Horns occur in bovids of both sexes. Horn is particulary resistant to mechanical and chemical damage. The keratin in the epidermis, when cornified and thickened, is referred to as horn. In zoology, horn, either of the pair of hard processes, which grow from the upper portion of the head of several hoofed mammals. The outside of the horn is derived from a highly keratinized epidermis.

Physical Properties of Antlers and Horns

Horns In Zoology In zoology, horn, either of the pair of hard processes, which grow from the upper portion of the head of several hoofed mammals. Horns occur in bovids of both sexes. In zoology, a horn is one of a pair of hard, pointed, often permanent projections on the head of various hoofed mammals (ungulates) consisting of a core of living bone covered by a sheath of keratin. In the fossil record, antlers, horns, and similar appendages are first seen on the ruminants that have them today—cows, deer,. Horn is particulary resistant to mechanical and chemical damage. The horns of cattle, sheep, and antelope are considered to be true horn. The outside of the horn is derived from a highly keratinized epidermis. The keratin in the epidermis, when cornified and thickened, is referred to as horn. In zoology, horn, either of the pair of hard processes, which grow from the upper portion of the head of several hoofed mammals. Horns appear as outgrowths of the skull beneath the integument, which forms a keratinized sheath.

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