Organic evolution through large discontinuous variations was propound by__________________?

Related Mcqs:

1. The organic evolution look place about__________________?

   A. 100,000,000 years B. 200,000,000 ears C. 300,000,000 years D. Still occurring...

2. The indicator used for the the estimation of the organic matter or organic carbon is;_________?

   A. Mixed indicator B. Diphenylamine indicator  C. Both a and b D. None of the above Submitted by: Shafiq Rehman...

3. Soils that have more than 20% organic matter are termed as organic soils. These are also called:________?

   A. Peat soil B. solonchalk soil C. Muck soil D. Both a and c Submitted by: Shafiq Rehman...

4. Walkley and blacks method of organic matter determination allows recovery of ______ ℅ organic carbon content:

   A. 44 ℅ B. 45 ℅ C. 33℅ D. None of the above Submitted by: Shafiq Rehman...

5. Walkley and Blacks method of organic matter determination allows recovery of _____% organic carbon content:

   A. 74 % B. 54 % C. 62.5 % D. 34% Submitted by: Shafiq Rehman...

6. Hereditary variations in plants have been produced by the use of________________?

   A. DDT B. X-rays C. Gibberrellic acid D. Auxins...

7. Organism arise from existing forms by genetic variations is called_________________?

   A. Mutation B. Genetics C. Genetics D. Hybridization...

8. Evolution may be described as___________________?

   A. History of development of larger biological units B. Cntinuous genetic variation C. Inheritance of acquired characters D. Discontinuous genetic variation...

9. Evolution proceed on account of____________________?

   A. Conversion pf organism to change of environment B. Fossils C. Adaptations through genervation D. Struggle for existence...

10. The evolution of new species is known as_____________?

    A. Specialization B. Speciation C. Smog D. None of these Submitted by: Shafiq Rehman...