Biology

Plant Propagation Techniques

660 Questions

Plant propagation techniques cover both natural and artificial methods of cultivating plants, including micropropagation, tissue culture, and layering. These botanical concepts evaluate how desirable characteristics are multiplied and transferred into new plants. Questions on this topic routinely feature in the biology segment of various state and central competitive exams.

Micropropagation methodsArtificial vegetative propagationPlant tissue cultureLayering techniquesMeristem differentiation

Plant Propagation Techniques Questions

Multiple choice
  1. Emasculation (removal of anther)

  2. Bagging & dusting of mature pollen grains

  3. Rebagging

  4. All

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Artificial hybridization involves selecting desired parents, emasculating the female parent, bagging the flower to prevent contamination, dusting with desired pollen, and rebagging to ensure fertilization by the chosen pollen.

Multiple choice
  1. Proximate

  2. Connected

  3. Patches with native plant

  4. Several

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Patches containing native plants provide better habitat quality and ecological support for local wildlife than patches dominated by introduced or invasive species.

Multiple choice
  1. Patches with native plant

  2. Structurally diverse

  3. Large

  4. Proximate

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Proximate (nearby) patches allow for easier movement and dispersal of species between habitats compared to isolated or distant patches.

Multiple choice
  1. Several

  2. Proximate

  3. Large

  4. Patches with native plant

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Having several patches provides redundancy and increased total area, which is generally better for population stability than a single isolated patch.

Multiple choice
  1. botany

  2. none of the above

  3. florinomics

  4. Floriculture

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Floriculture is the branch of horticulture concerned with the cultivation of flowering and ornamental plants for gardens and the floral industry.