Want to see correct answers?
Login or join for free!
  Biology Worksheets
Looking for Biology worksheets?
Check out our pre-made Biology worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 12 questions. View questions in All Grades.

Kindergarten Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12 College Graduate Continuing Education

Browse Questions

Twelfth Grade (Grade 12) Botany Questions

You can create printable tests and worksheets from these Grade 12 Botany questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 3 Next
Grade 12 Botany
Which of these describes plants?
  1. heterotrophs
  2. autotrophic eukaryotes
  3. bacteria
  4. microorganisms
Grade 12 Botany
Dicotyledons are plants with
  1. one seed leaf.
  2. two seed leaves.
  3. three seed leaves.
  4. rounded leaves.
Grade 12 Botany
The basic living unit of the plant is the
  1. root.
  2. cell.
  3. organ.
  4. leaf.
Grade 12 Botany
What are the four elements found in the highest concentrations within plants?
  1. phosphorus, calcium, zinc, carbon
  2. carbon, hydrogen, oxygen, nitrogen
  3. magnesium, sulfur, oxygen, potassium
  4. iron, lead, nitrogen, hydrogen
Grade 12 Botany
Which element do plants NOT obtain directly from the soil?
  1. carbon
  2. nitrogen
  3. potassium
  4. zinc
Grade 12 Botany
What structure do ferns use for reproduction?
  1. seed
  2. microphyll
  3. megaphyll
  4. spore
Grade 12 Botany
Which adaptation did plants need to survive on land?
  1. waxy cuticle
  2. carbohydrate energy-storage molecule
  3. diploid form that produces haploid gametes
  4. way for water to be transported around the body
Grade 12 Botany
Which statement about mycorrhizae is true?
  1. They spread by way of plant seeds.
  2. They form structures that do not need oxygen.
  3. They increase the surface area of the roots.
  4. They are found only in tropical species of plants.
Grade 12 Botany
What are the two divisions of plant organs?
  1. stem and leaves
  2. muscle and nerve
  3. vegetative and reproductive
  4. digestive and photosynthetic
Grade 12 Botany
The dominant vegetation on Earth has changed over the past 400 to 500 million years. Which list shows the major groups in the correct order from oldest to most recent?
  1. gymnosperms, progymnosperms, angiosperms
  2. angiosperms, gymnosperms, progymnosperms
  3. progymnosperms, angiosperms, gymnosperms
  4. progymnosperms, gymnosperms, angiosperms
Grade 12 Botany
What stage of the fern life cycle is readily visible to the naked eye?
  1. sporophyte stage
  2. gametophyte stage
  3. haploid stage
  4. embryophyte stage
Grade 12 Botany
The vascular cambium is the meristematic tissue located between the
  1. roots and stem.
  2. cambium and phloem.
  3. xylem and phloem.
  4. node and internode.
Previous Page 1 of 3 Next