If a gardener wanted to propagate a useful variety of apple tree in a way which maintained all its desirable qualities, which of the following techniques would be used?
Planting stem cuttings in potting compost
Grafting stem cuttings onto a rootstock
Cross pollinating
Growing the seeds produced from the useful variety
What is a runner?
Rootstocks
Stolons
Rhizomes
Clones
How are carnations, geraniums and chrysanthemums commonly propagated?
By tissue culture
By cutting
By stem tuber
By bulbs
Where is food stored in potatoes?
Stem
Root
Stem tuber
Bulb
The shapeless mass of cells formed during the process of tissue culture.
Clone
Callus
Stolon
