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Ninth Grade (Grade 9) Botany Questions

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Grade 9 Botany
What vascular plant can generate spores?
  1. moss
  2. liverwort
  3. fern
  4. mold
Grade 9 Botany
What is true about plants that lack vascular tissue?
  1. They can pull water only a few centimeters above the soil level.
  2. They can conduct water long distances.
  3. They generate seeds to reproduce.
  4. They must grow in dry and warm climates.
Grade 9 Botany
Moisture enables moss to
  1. grow in height.
  2. produce flowers.
  3. reproduce.
  4. undergo osmosis.
Grade 9 Botany
The type of plant tissue that produces new tissue for growth and repair is
  1. meristematic.
  2. structural.
  3. vascular.
  4. parenchyma.
Grade 9 Botany
An underground stem surrounded by scales is
  1. woody.
  2. herbaceous.
  3. a vegetable.
  4. a bulb.
Grade 9 Botany
The plant hormone that promotes fruit ripening is
  1. auxin.
  2. cytokinin.
  3. ethylene.
  4. gibberellin.
Grade 9 Botany
What layer of cells encloses the vascular tissue in the central region of a root?
  1. cortex
  2. epidermis
  3. endodermis
  4. apical meristem
Grade 9 Botany
Destroying some of the xylem of a young oak tree would most likely interfere with the tree’s ability to
  1. absorb sunlight.
  2. conduct sugars to the roots.
  3. conduct water to the leaves.
  4. absorb nutrients from the soil.
Grade 9 Botany
In what climate can seedless and vascular plants be found?
  1. dry and warm
  2. moist and warm
  3. dry and cold
  4. moist and cold
Grade 9 Botany
Which plant tissue is responsible for limiting water loss?
  1. dermal
  2. ground
  3. meristem
  4. vascular
Grade 9 Botany
The part of the pistil that receives pollen is the
  1. anther.
  2. embryo.
  3. sepal.
  4. stigma.
Grade 9 Botany
An abscission layer is involved in
  1. inhibition in the growth of roots.
  2. the loss of leaves from deciduous trees.
  3. the development of non-herbaceous stems.
  4. all of the above.
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