The most important photosynthetic pigment is ___________?

Related Mcqs:

1. The simplest of oxygen producting photosynthetic organisms are____________?

   A. Algae
   B. Bacteria
   C. Cyanobacteria
   D. Chlamydomonas

2. Which Vitamin is needed for the formation of a light-sensitive pigment in the retina.

   A. Vitamin A
   B. Vitamin C
   C. Vitamin D
   D. B complex

3. Pigment present in red algae is_____________?

   A. fucoxanthin
   B. phycocyanin
   C. phycoerythrin
   D. bilirubin

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

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

5. Melanin pigment in cockroach is found in__________?

   A. Epicuticle
   B. Exocuticle
   C. Endocuticle
   D. All of these

6. E. coli and example of entrobacteriace is important for causing diarrheal diseases its size is____________?

   A. 0.1-600 um
   B. 100-200 nm
   C. 1.1-1.5 um (width) 2.0-6.0 um (length)
   D. 0.75-1.25 um

7. Important factors which affect the capacity of haemoglobin to combine with oxygen is

   A. Temperature
   B. Carbon dioxide
   C. pH
   D. All of these

8. The most important function of troponin is___________?

   A. To bind with actin
   B. To bind with tropomyosin.
   C. To bind with Ca2+ ions.
   D. All of these

9. Which of the following is the less important organ in human body?

   A. Hair
   B. Appendix
   C. Hip bone
   D. Navel

   Submitted by: Munwar Ali Sohu

10. Which is important for screening the input information, before they reach the higher brain centers?

    A. Pons
    B. Cranium
    C. Reticular formation 
    D. Amygdala

    Submitted by: Amir