Question

Which of the following is present in frog's skin but not in mammalian skin?

• A. Sebaceous glands
• B. Stratum germinativum
• C. Malpighian layer
• D. Mucous glands

Answer 1

The correct option is D Mucous glands

Mucous glands are completely absent in mammals, birds and reptiles skin. While in the epidermis of amphibians multicellular mucous glands are found in abundant. They secrete mucin, which on coming in contact with water forms smooth or slimy mucous. It keeps the skin moist and slippery and protects the body from harmful bacteria and fungi. So, the correct answer is option D.