The first action spectrum was obtained by___________?

Related Mcqs:

1. First Actions spectrum was obtained by using__________?

   A. Algae
   B. Fungi
   C. Bacteria
   D. Spirogyra

2. NADH is oxidized by___________?

   A. Coenzyme ?
   B. Cytochrome b
   C. Oxygen
   D. Glycolysis

3. Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by___________?

   A. Ribosomes
   B. Cytoplasm
   C. Golgi apparatus
   D. Endoplasmic reticulum

4. Monocots are characterized by___________?

   A. Number of sepals and petals are 2 or multiple of 2
   B. Number of sepals and petals are 3 or multiple of 3
   C. Number of sepals and petals are 4 or multiple of 4
   D. Number of sepals and petals are 5 or multiple of 5

5. Secretin is a hormone produced by___________?

   A. Stomach
   B. Liver
   C. Pancreas
   D. Duodenum

6. Co-ordination in man is brought about by___________?

   A. Nervous system
   B. Endocrine system
   C. Both of these
   D. none of these.

7. The terms procariotique and eucariotique were proposed by___________?

   A. Whittaker
   B. Chatton
   C. Haeckel
   D. Margulis and Schwartz

   Submitted by: Maryam Aftab

8. Crysanthemum is propagated by___________?

   A. Suckers
   B. corms
   C. corals
   D. None

   Submitted by: Irfan Shahid

9. Okazaki fragments are connected together through action of_________________?

   A. Primase
   B. Polymerase
   C. Helicase
   D. Ligase

10. Normal action potential of a neuronal cell is ___________?

    A. plus 50 mv
    B. plus 60 mv
    C. plus 70 mv
    D. plus 80 mv