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Sixth Grade (Grade 6) Botany Questions

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Grade 6 Botany
Plants make their own food by
  1. photosynthesis
  2. chemosynthesis
Grade 6 Botany
Plants convert the Sun's energy into sugar through the process of
  1. photography.
  2. transpiration.
  3. evaporation.
  4. photosynthesis.
Grade 6 Botany
The organelle in a plant cell that helps make the plant's food is the
  1. food factory.
  2. leaf.
  3. chloroplast.
  4. stem.
Grade 6 Botany
What is the first stage in the life of a plant?
  1. fertilization
  2. pollination
  3. germination
  4. reproduction
  5. seed dispersal
Grade 6 Botany
Photosynthesis takes place in the                 of the plant.
  1. vacuoles
  2. mitochondria
  3. cytoplasm
  4. leaves
Grade 6 Botany
What do plant leaves use to trap light from the sun?
  1. stomata
  2. chlorophyll
  3. glucose
  4. protist
Grade 6 Botany
Many types of plants grow in a forest ecosystem. How do plants affect the air that forest animals breathe?
  1. Plants use oxygen from the air to make food.
  2. Plants release pollution into the air.
  3. Plants release energy from the sun into the air.
  4. Plants take in carbon dioxide and release oxygen into the air.
Grade 6 Botany
The main purpose of a plant's flowers is to
  1. provide support.
  2. provide water.
  3. produce seeds.
  4. produce food.
Grade 6 Botany
Which structure is not part of the pistil in a flower?
  1. stigma
  2. sepal
  3. ovary
  4. style
Grade 6 Botany
The part of the plant that carries the seeds is the
  1. pistil.
  2. sepal.
  3. fruit.
  4. style.
Grade 6 Botany
Plants take in water through their
  1. leaves.
  2. roots.
  3. branches.
  4. canopy.
Grade 6 Botany
What part of the plant carries water up from the plant's roots?
  1. root hairs
  2. xylem
  3. phloem
  4. petals
Grade 6 Botany
Plants that produce seeds enclosed in a fruit are
  1. angiosperms.
  2. cotyledons.
  3. gymnosperms.
  4. sepals.
Grade 6 Botany
When plants are classified by how they transport water, scientists group them as
  1. seedless or seed-bearing.
  2. angiosperms or gymnosperms.
  3. vascular or nonvascular.
  4. monocots or dicots.
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