Pollenizers are:
A) flowers that produce pollen.
B) humans who cross pollinate orchard plants by hand.
C) bees kept in hives in an orchard.
D) trees of one cultivar that provide pollen for another cultivar in an orchard.
Question 2
Which of the following is true?
A) It is OK to prune heavily in the early summer because it acts as a growth regulator the rest of the season.
B) There is no need to buy certified disease-free fruit tree stock because the trees are naturally resistant to most diseases.
C) It is wrong to irrigate newly planted fruit plants right away because the roots will rot if watered then.
D) Training and pruning are different procedures, though training can include pruning.
Stages of a Neurospora cross
Cross section of skin
Plants
Plants
Albino Plants
Test-Cross Results from Mendel’s Experiments