Chapter 1
Excurrent, Decurrent - ✔️✔ Correct Answer Trees with upright
growth and a strong, central leader are said to exhibit __________
growth.
Mycorrhizae - ✔️✔ Correct Answer Roots and fungi form
___________, which are a symbolic relationship, aiding in the uptake
of water and minerals.
Respiration - ✔️✔ Correct Answer The process by which
chemical engery, stored as sugars and starch, is released is called
___________.
Deciduous, Evergreen - ✔️✔ Correct Answer Trees that lose
their leaves in the autumn are called __________. Trees that maintain
their leaves for more than one year are called ___________.
Auxin - ✔️✔ Correct Answer Plant growth regulator
, Chlorophyll - ✔️✔ Correct Answer Green pigment
Cuticle - ✔️✔ Correct Answer Waxy covering of a leaf
Petiole - ✔️✔ Correct Answer "Stalk" of a leaf
Internode - ✔️✔ Correct Answer Between the nodes of a twig
Lenticel - ✔️✔ Correct Answer Small openings in stems for gas
exchange
Ray - ✔️✔ Correct Answer Cells that cross the phloem and
xylem for radial transport
Absorbing roots - ✔️✔ Correct Answer Mostly located in the
upper 12 inches (30 cm) of soil
Source - ✔️✔ Correct Answer Mature, green leaves -- sugar
producers
Sink - ✔️✔ Correct Answer Uses for energy than it produces.