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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
non-scaly
B
naked
C
hairy
D
clean
2) They eye of the potato consist of:
A
Auxiliary bud
B
euphyl and axiliary
C
Axillary bud and cataphyll scar
D
auxiliary and hipsophyll
3) Stems which grow at the soil surface or just below ground and form new plants at the ends or at the nodes.
A
Tendril
B
Stolon
C
Runner
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
root thorns
B
stem thorns
C
leave thorns
D
non of the above
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
hypsophyll growth
B
hyponastic growth
C
ansiophylly
D
epinastic growth
6) Usually in the form of a leaf-like outgrowth at the point where the petiole joins the stem.
A
stamen
B
strapel
C
stipule
D
stapel
7) Functions of normal leaves
A
photosynthesis and chloroplast
B
photosynthesis and evaporation
C
photosynthesis and transpiration
D
photosynthesis and respiration
8) Leaves generally have a short lifespan and the old leaves separate from the stem by the process of ____________.
A
abscission
B
desicion
C
coriscion
D
non of the above
9) First (metamorphic) leaves of plants.
A
cotyledons
B
floral leaves
C
hypsofylls
D
cataphylls
10) The green sepals and the brightly coloured petals of most flowers
A
floral leaves
B
hypsophyll
C
euphylls
D
cotyledons
11) Leave arrangements: Two leaves are situated opposite each other at each node.
A
opposite arrangement
B
decussate arrangement
C
alternate arrangement
D
verticillate
12) Leave arrangements: More than two leaves per node. In some cases, as many as nine leaves occur per node
A
opposite arrangement
B
decussate arrangement
C
alternate arrangement
D
whorled
13) General structure of a euphylls.
A
leaf stalk, petiole, lamina
B
Leaf, stem, root
C
base, stalk, petiole
D
non of the above
14) A sessile leaf (usually a cataphyll) is modified into a thorn.
A
lamina thorn
B
stem thorn
C
leaf thorn
D
cataphyll 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
insectiside plants
B
meat eating plants
C
mammal eating plants
D
insectvorous plants
*select an answer for all questions
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