DNA is genetic material was first discovered by____________________?

Related Mcqs:

1. The genetic constitution of an orgarusm is denoted by____________________?

   A. Phenotype B. Genotype C. Allele D. Genome...

2. DNA not only replicates into another DNA molecule but also serves as _____ for mRNA.

   A. Messanger B. Template C. Leader D. Transfer Submitted by: Sajjad Panhwar...

3. Gamatophytic system of self incompatibility was first discovered by____________________?

   A. Frankel (1977) B. Bresbaker (1958) C. Hughes and Babceek D. East and Mangelsdref (1925)...

4. Cytoplasmic genetic male sterility was first discovered by___________________?

   A. Jones and Davies (1944) B. Devaries and Correns (1900) C. Bruce and Keeble (1908) D. Nilson (1900)...

5. Mechanisms of material uptake by plants is by____________________?

   A. Diffusion B. Osmosis C. Root interception D. Mass flow...

6. Concept of triple test cross of analysis was developed by____________________?

   A. Kearsey and Jinks (1960) B. Mather (1949) C. Anderson (1957) D. Fisher (1960)...

7. Discriminant function of plant selection was suggested by____________________?

   A. Smith (1936) B. Yates (1947) C. Griffing (1956) D. Kempt Horne (1957)...

8. The cell theory was propounded by____________________?

   A. Watson and Crick B. Scheiiden and Schwann C. Sarwin and Wallace D. Morgan...

9. Seed germination in typhoin walermelon can successfully be obtained by____________________?

   A. Scarification B. Seed risking C. Seed cot removal D. All the above...

10. The physical appearance of an organism is denoted by____________________?

    A. Photocopy B. Prototype C. Phenotype D. Apheliotropic...