Plant structure !
1)
which of these is a function of the xylem?
a) anchor...
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Biology, 03.01.2020 17:31 FlyToTheGalaxy
Plant structure !
1)
which of these is a function of the xylem?
a) anchor the plant
b) manufacture chloroplasts
c) transport sugar
d) transport water
2)
what is the primary function of the phloem in vascular plants?
a) transport sugar
b) transport water
c) anchor the plant
d) provide structure and support
3)
all but one is a function of plants epidermal tissue. that is
a) regulates gas exchange.
b) protects against water loss.
c) absorbs water and other nutrients.
d) transports fluids throughout the plant.
4)
the ground tissue of a plant makes up most of the bulk of a primary plant body. all but one is a type of ground tissue. that is
a) epidermal cells
b) parenchyma cells
c) collenchyma cells
d) sclerenchyma cells
5)
which type of plant cell makes up the bulk of the soft parts of plants, including the insides of leaves, flowers and fruits (but not the epidermis or veins of these structures)?
a) collenchyma
b) parenchyma
c) sclerenchyma
d) xylem
6)
which type of plant cells are elongated cells with irregularly thick cell walls that provide support and structure. their thick cell walls are composed of the compounds cellulose and pectin. these cells are often found under the epidermis, or the outer layer of cells in young stems and in leaf veins.
a) collenchyma
b) parenchyma
c) sclerenchyma
d) xylem
7)
which type of plant cells have thick lignified secondary walls and often die when mature and provide the main structural support to a plant?
a) collenchyma
b) parenchyma
c) sclerenchyma
d) xylem
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