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23 terms

Chpt 31

C.) 2500 yr old Sequoia tree
The largest plant on Earth is a?
C.) Dicots
The vast majority of living plant species are?
C.) 4 or 5
Dicot flower parts usually occur in multiples of?
E.) A fibrous root systemq
Which of the following is a charectaristic of Monocots
C.) The part of the stem where the leaf attaches is called a internom
Which is false?
A.) Stems leaves and roots
The vegetative, or non producing parts of a plant include?
D.) Increased growth of the axillary buds
Removing the terminal bud of a plant that shows apical dominance will cause...?
15 C.) Heartwood contains older Xylem that no longer transports water and minerals while sapwood contains younger xylem that still conducts xylem sap.
What is the differance between Hartwood and Sapwood of a tree?
C.) Stamen
The male organ of a flower is?
A.) Petals
In a typical flower such as a magnolia or rose, the flower parts that play a main role in attracting the notice of animal pollinators are the?
D.) Ovaries
Flowers bear seeds in protective chambers called
D.) Ovules
In a flowering plant eggs are produced by meiosis in the
D.) Double fertilization
In angiosperms the process of ____ ensures that the endosperm will develop only in ovules containing a fertilized egg?
D.) Ovule
A seed is a mature
C.) A single flower that has more than one carpel
An agregate fruit develops from?
C.) An entire pea pod represents an agregate fruit.
Which one is false?
C.) Root
WHich of the following structures is the first to emerge from a germinating dicot seed?
B.) Roots
WHich of the followin plant parts most contributes to asexual reproduction?
D.) In a ring
In a dicot stem the vascular bundles are usually arranged
C.) exhibit secondary growth
Most monocots do not
E.) flowering
Angiosperms are _____ plants
B.) Pollination
_____ is the first event in seed formation.
A.) gaurd cells
Which of the following plant cells help regulate the movement of CO2 into and out of a leaf?