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hiitssky hiitssky
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5 years ago
An antioxidant (citric or ascorbic acid) may be used in tissue culture to prevent ________.

The term gymnosperm means ________ because this is a group of plants that do not produce a true fruit.

The three types of nurse-root graftage are: ________, ________, and _______

Orchids produce a structure analogous to true bulbs. These are called _____
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#1
5 years ago
#1 excessive exudation

#2 naked seed

#3 reversing the polarity of the nurse root rootstock; girdling the rootstock just above the graft union; an incompatible rootstock is used

#4 pseudobulbs
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