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i have no clue stupid people retarted
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∙ 16y ago
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What is the structure of a hair shaft?
The structure of a hair shaft is where it grows and goes through the three different phases
What does a human root hair cell do?
A human root hair cell is there in order to keep the hair shaft connected to the scalp. It also produces the oils necessary for the hair.
Is human hair contains DNA RNA?
The follicle of a human hair contains both DNA and RNA. The shaft of a hair contains only mitochondrial DNA.
What are the two main division of the hair?
The two main divisions of the hair are the hair shaft and the hair follicle. The hair shaft is the visible part of the hair that extends from the scalp or skin surface, while the hair follicle is the structure within the skin that produces the hair.
What is the purpose of the medulla in the hair shaft?
The purpose of the medulla granules currently remains unknown. The medulla is the innermost structure of the hair structure and is sometimes not present; usually, it is only present in large, terminal strands of hair.
Is there any evidence of cellular structure in human hair?
-.-
What is the basic structure of human nails and hair?
protein
Describe the structure of a hair. What causes goose bumps?
The hair has two main structures. This is the hair follicle and the hair shaft. Goose bumps happen when the hair follicle raises making your hair stand up.
Does chemical lightening affect the structure of human hair?
yes it does
What is the hair root and hair shaft?
The hair root is in the skin of your scalp. The hair shaft is the rest of the hair that you see.
What is the bulk of the hair shaft made of?
The bulk of a hair shaft is keratin.
What structure of the human body does not contain blood vessals?
nails or your hair
