A.Chromatophores
B.Irridescence of skin
C.Presence of pigment in epidermal cells
D.None of these
Related Mcqs:
- Which of the following helps in keeping warm:
- In rabbit the skin is hairy but in frog it is smooth and naked. This feature is necessary because:
- Difference in colouration of dorsal and ventral surfaces of skin of frog is helpful in:
- Melanornia (skin cancer) is associated with ___________?
- Skin of frog is characterized by the absence of:
- Which of the following features of human skin tends to prevent evaporation of water from it:
- Blood in chordates and non-chordates is different in which of the following respects:
- According to intravitum technique used by many embryologists, the presumptive ectodermal area in frog’s blastula is formed by:
- The term porifera means
- Firm evidence of organic evolution can be provided by the:
