In apple wool aphid is genetically controlled by___________________?

Related Mcqs:

1. In wheat, Hessian fly pest is genetically controlled by__________________?

   A. Cytoplasm
   B. 5D + 5d
   C. 2D
   D. 1D

2. In Incern, resistance to spotted aphid is associated with__________________?

   A. low sinigen in leaves
   B. High saponin in leaves
   C. High DIMBOA in leaves
   D. High silicant content

3. A tail, including the tail-like structure of an aphid:_______?

   A. Cenchri
   B. Annulate
   C. Apical
   D. Cauda

   Submitted by: Shafiq Rehman

4. Apple apricot, plum, date, olive and peaches are rich in________________________?

   A. Protein
   B. Minerals
   C. Carbohydrates
   D. All the above

5. Edible part of apple is __________________ ?

   A. fleshy aril
   B. fleshy thalamus
   C. Seed
   D. Epicarp

6. Apple, guava, mango,pineapple and tomato are____________________?

   A. Acid foods
   B. Low acid foods
   C. Medium acid foods
   D. High acid foods

7. Approximate calories in one large raw apple is ________________________?

   A. 90
   B. 100
   C. 117
   D. 125

8. In spinach cross pollination takes place by___________________?

   A. Water
   B. Birds
   C. Hybridization
   D. Wind

9. Propagation of guava is done by___________________?

   A. Cutting
   B. Suckers
   C. Layering
   D. Scoin

10. Carbohydrates are separated by___________________?

    A. Gas liquid chromatography
    B. Infra-red spectrophotometer
    C. Flame photometry
    D. Paper chromatography