Veld Management Review Plants Continued (2) Question Preview (ID: 36781)
Veld Management Plant Parts.
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A bud not covered by scales.
a) clean
b) non-scaly
c) naked
d) hairy
They eye of the potato consist of:
a) Auxiliary bud
b) Axillary bud and cataphyll scar
c) euphyl and axiliary
d) auxiliary and hipsophyll
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) Runner
c) Voluble
d) Stolon
____________ 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) leave thorns
c) stem thorns
d) non of the above
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) epinastic growth
d) ansiophylly
Usually in the form of a leaf-like outgrowth at the point where the petiole joins the stem.
a) stipule
b) stapel
c) strapel
d) stamen
Functions of normal leaves
a) photosynthesis and chloroplast
b) photosynthesis and respiration
c) photosynthesis and transpiration
d) photosynthesis and evaporation
Leaves generally have a short lifespan and the old leaves separate from the stem by the process of ____________.
a) desicion
b) abscission
c) coriscion
d) non of the above
First (metamorphic) leaves of plants.
a) cotyledons
b) cataphylls
c) hypsofylls
d) floral leaves
The green sepals and the brightly coloured petals of most flowers
a) cotyledons
b) euphylls
c) floral leaves
d) hypsophyll
Leave arrangements: Two leaves are situated opposite each other at each node.
a) opposite arrangement
b) decussate arrangement
c) verticillate
d) alternate arrangement
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
General structure of a euphylls.
a) Leaf, stem, root
b) base, stalk, petiole
c) leaf stalk, petiole, lamina
d) non of the above
A sessile leaf (usually a cataphyll) is modified into a thorn.
a) cataphyll thorn
b) leaf thorn
c) lamina thorn
d) stem thorn
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
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