Answer:
Merkel cells located in the epidermis.
- It is called sensory function.
- The Merkel cells send information to the brain about temperature and touch.
- After brain decode that we can feel it.
The outcome of this mating if white and cream were still different genes but both were located on the x chromosome would have been; Two red eyed females: one red eyed male; one cream eyed male. Crossing or amting a female genotype (Xw+C Xw-e ca, with a male with a genotype of Xw+C Y, would give a red eyed male, a cream eyed male and 2 red eyed females.
Answer:
The correct answer would be d. thymus.
The thymus is a specialized lymphoid organ of an immune system.
It serves as the site for training and maturation of T-lymphocytes or T cells.
It is composed two identical lobes each containing outer region termed as cortex and inner region termed as medulla.
T-cells are first trained and selected in the cortex region via positive selection. In this, T cells which are able to bind to foreign antigens are selected and rest are degraded.
The selected T cells then move in the medulla region where they are selected by negative selection. In this, the T cells which binds to self-antigens are degraded and rest survive to become functional T cells.
Answer:
mutagens in the environment, such as tobacco smoke and certain pesticides
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