Plant hormones present in the apices of shoots and leaf primordials are __________________?

Related Mcqs:

1. Removing of certain shoots, cones, spurs from the base of plant is called_________________?

   A. Pruning
   B. Training
   C. Thinning out
   D. Heading back

2. Removing of certain shoots, cones, spurs from the base of plant is called___________________?

   A. Pruning
   B. Training
   C. Thinning out
   D. Heading back

3. The recommended plant to plant space for chiku is __________________?

   A. 20 x 20 ft
   B. 35 x 35 ft
   C. 50 x 50 ft
   D. 100 x 100 ft

4. Rooting of shoots, stems or branches while they are still attached to the parents is called__________________?

   A. Budding
   B. Layering
   C. Ground Layering
   D. Division

5. chemicals which induce leaf fall are called____________________?

   A. Defoliant
   B. Growth regulators
   C. Herbicides
   D. Fungicides

6. In barley, resistance to cereal leaf beetle is associated with_________________?

   A. High aspartic acid
   B. Waxiness of leaves
   C. High silica content
   D. High benzol alcohol

7. If the leaf cells have eight chromosomes it is mostly likely that__________________?

   A. Gametes will have 8 chromosomes
   B. Gametes will have 4 chromosomes
   C. Zygote will have 4 chromosomes
   D. Zygote will have 16 chromosomes

8. Which leaf of rice is sampled for tissue nutrient analysis?

   A. Mature leaf
   B. Lower leaf
   C. Both A & B
   D. None of these

   Submitted by: Shafiq Rehman

9. Red flower pea plant is crossed with the white flowered pea plant, F1 is red; with flower color is ______________________?

   A. Dominant
   B. Recessive
   C. Non-genetic
   D. Unexpressive

10. If a heterozygous tall plant is crossed with a homozygous dwarf plant the proportion of dwarf progerry will be__________________?

    A. 25%
    B. 50%
    C. 75%
    D. 100%