Maximum mutants varieties are evolved in_________________?

Related Mcqs:

1. Headquarter of union for the protection of new plant varieties is in__________________?

   A. Thailand
   B. USA
   C. Den nark
   D. Switzerland

2. The concept of multi line varieties was developed by_________________?

   A. Falconer (1960)
   B. Goulden (1939)
   C. Jensen (1952)
   D. Johannsen (1903)

3. Common varieties of rose are developed by___________________?

   A. Grafting
   B. Layering
   C. Budding
   D. Cutting

4. The popular varieties of dates produced in the province of Balochistan, Makran division are:

   A. Kahraba
   B. Begum jangi
   C. Mozwati
   D. Both B & C

   Submitted by: Shafiq Rehman

5. The most recent evolved plant group is ____________________?

   A. Confers
   B. Mosses
   C. grasses
   D. Gymnosperm

6. The new crop critical has been evolved by intervener hybridization between________________________?

   A. Wheat & rice
   B. Rye & Wheat
   C. Wheat & Anglos
   D. Rice & maize

7. The food in onion is stored in_________________?

   A. Root
   B. Stem
   C. leaves
   D. Scale leaves

8. If diploid chromo me number in flowering plant is 8 then 4 chromosomes will be present in_________________?

   A. Endosperm cell
   B. Leaf cells
   C. Cotyledonary cell
   D. Synergids

9. A mutation is a change in_________________?

   A. Chromosome number
   B. RNA
   C. DNA
   D. Chromosome structure

10. Stadler, first used X-rays for induction of mutation in_________________?

    A. Oat
    B. Maize
    C. Wheat
    D. Barley