Human skin colour is _________?

Related Mcqs:

1. The plant dye Henna imparts orangered colour to skin and hairs due to its reaction with which of the following?

   A. Lipids B. Carbohydrates C. Amino acids D. Protein and amino acids Submitted by: Rashid Mehmood...

2. Which of the following impart a red colour to Rose petals?

   A. Chloroplast B. Chlorophyll C. Chromoplast D. Leucoplast...

3. Which one gives blue colour with iodine_______________?

   A. Starch B. Glycogen C. Cellulose D. Polysaccharide...

4. Which of the following pigment is Blue- green in colour?

   A. Chlorophyll a B. Chlorophyll b. C. Chlorophyll c D. Chlorophyll d....

5. Golden brown colour of diatoms is due to presence of__________?

   A. Mycoxanthin, mucoxanthin and myxoxanthophylls B. Alpha and beta carotenes and myxoxanthin C. Fucoxanthin, diatoxanthin, diadinoxanthin D. None of the above...

6. Gaseous exchange through the skin is known as ______________ respiration?

   A. Cuticular B. Cutaneous C. Skin D. Pulmonary...

7. In man which organisms cause abscesses on the skin of arms or legs?

   A. Ascaris B. Bacteria C. Ring worm D. Suinea worm...

8. Sweat glands occur in greatest number in the skin of the__________?

   A. Forehead B. Back C. Armpits D. Palm of hand Submitted by: Yaseen Nohri...

9. The higher animals have special organs for exchange of gases as their skin is ___________ ?

   A. Thin B. Thick C. Soft D. Hard Submitted by: Rashid Mehmood...

10. The number of alveoli in human lungs is estimated to be around:_________?

    A. 150 millions B. 500 millions C. 800 millions D. 1 billion Submitted by: Eesha Khalid...