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Veld Management Review Plants Continued (2)
Test Description: Veld management plant parts
Instructions: Answer all questions to get your test result.
1) A bud not covered by scales.
A
hairy
B
naked
C
non-scaly
D
clean
2) They eye of the potato consist of:
A
euphyl and axiliary
B
auxiliary and hipsophyll
C
Axillary bud and cataphyll scar
D
Auxiliary bud
3) Stems which grow at the soil surface or just below ground and form new plants at the ends or at the nodes.
A
Runner
B
Stolon
C
Tendril
D
Voluble
4) ____________ are formed by lateral branches with limited growth in length. They are thus formed from an axillary bud. The growing-point hardens and the stem changes into a xxxxx.
A
non of the above
B
root thorns
C
leave thorns
D
stem thorns
5) Leaves grow faster at the abaxial (lower) surface than at the adaxial (upper) surface. Leaves form a dome-like cover over the growing-point.
A
ansiophylly
B
epinastic growth
C
hypsophyll growth
D
hyponastic growth
6) Usually in the form of a leaf-like outgrowth at the point where the petiole joins the stem.
A
stamen
B
stapel
C
stipule
D
strapel
7) Functions of normal leaves
A
photosynthesis and transpiration
B
photosynthesis and chloroplast
C
photosynthesis and evaporation
D
photosynthesis and respiration
8) Leaves generally have a short lifespan and the old leaves separate from the stem by the process of ____________.
A
desicion
B
non of the above
C
abscission
D
coriscion
9) First (metamorphic) leaves of plants.
A
cotyledons
B
hypsofylls
C
floral leaves
D
cataphylls
10) The green sepals and the brightly coloured petals of most flowers
A
cotyledons
B
hypsophyll
C
euphylls
D
floral leaves
11) Leave arrangements: Two leaves are situated opposite each other at each node.
A
alternate arrangement
B
opposite arrangement
C
decussate arrangement
D
verticillate
12) Leave arrangements: More than two leaves per node. In some cases, as many as nine leaves occur per node
A
whorled
B
decussate arrangement
C
alternate arrangement
D
opposite arrangement
13) General structure of a euphylls.
A
leaf stalk, petiole, lamina
B
base, stalk, petiole
C
Leaf, stem, root
D
non of the above
14) A sessile leaf (usually a cataphyll) is modified into a thorn.
A
cataphyll thorn
B
stem thorn
C
lamina thorn
D
leaf thorn
15) These plants are also commonly known as carnivorous plants. They have adapted to survive in environments where there is limited nitrogen, e.g. marshy areas.
A
mammal eating plants
B
insectvorous plants
C
meat eating plants
D
insectiside plants
*select an answer for all questions
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