Parts of Plants

Multiple Choice

Which of the following are the three main organs of a plant?

• Roots, stems, leaves

• Stems, flowers, roots

• Seeds, leaves, bark

• Flowers, roots, branches

Multiple Choice

Which of the following are the three tissue systems of a plant?

• a) Leaf, stem, root
• b) Xylem, phloem, root
• a) Vascular, dermal, ground
• c) Ground, vascular, leaf

Multiple Choice

Where is meristematic tissue commonly found?

• a) In the epidermis of stems
• c) In the bark of trees
• d) In the leaves of flowers
• b) In the tips of shoots and roots

Multiple Choice

What is the function of the cuticle in plants?

• c) Reduce water loss and provide protection
• e) Facilitate photosynthesis
• f) Provide structural support
• g) Enhance soil nutrient absorption

Multiple Choice

What is the main function of xylem in plants?

• a) Storing energy
• b) Transporting water
• c) Absorbing sunlight
• d) Facilitating photosynthesis

Multiple Choice

What is the function of phloem in plants?

• c) Absorbing water
• a) Storing energy
• b) Transporting nutrients
• d) Producing flowers

Multiple Choice

Which plant tissue lies between the dermal and vascular tissues?

• Cortex
• c) Ground tissue
• Cambium
• Pith

Multiple Choice

What is the primary characteristic of collenchyma cells?

• a) Thin, flexible cell walls
• c) Living at maturity
• b) Strong, flexible cell walls
• d) Involved in photosynthesis

Multiple Choice

Which type of plant cells have extremely thick and rigid cell walls, providing structural support?

• d) Meristematic cells
• c) Sclerenchyma
• b) Phloem
• a) Xylem

Multiple Choice

What is the function of root hairs in plants?

• e) Absorb sunlight for photosynthesis
• f) Provide structural support to the plant
• g) Facilitate gas exchange in the soil
• c) Increase surface area for water absorption

Multiple Choice

What type of tissue makes up the cortex of a plant root?

• e) Epidermal tissue
• f) Parenchyma tissue
• g) Sclerenchyma tissue
• b) Ground tissue

Multiple Choice

What is the primary function of the endodermis in plant roots?

• e) Facilitate gas exchange in roots
• f) Provide structural support to the root
• g) Synthesize carbohydrates for energy
• c) Enclose and regulate access to vascular tissue

Multiple Choice

What is the function of the root cap?

• f) Facilitate photosynthesis
• b) Protect the root as it grows through soil
• g) Generate new root hairs
• e) Provide stability to the plant

Multiple Select

What are the zones of the plant roots?

• root cap

• ,zone of cell division (meristemic region),

• zone of nutrient absorption

• zone of elongation

• zone of maturation.

Multiple Choice

What is one of the important functions of a plant stem?

• e) Provide shade
• b) Produce leaves, branches, and flowers
• g) Generate oxygen
• f) Conduct photosynthesis

Multiple Choice

Which of the following is a function of the plant stem?

• f) Produce seeds
• e) Absorb sunlight
• a) Transport substances between roots and leaves
• g) Release oxygen

Multiple Choice

Which type of plant has vascular bundles that contain xylem and phloem scattered randomly?

• b) Gymnosperm
• c) Monocot
• a) Dicot
• d) Fern

Multiple Choice

In which type of plant are vascular bundles organized in a ring-like pattern?

• a) Fern
• c) Gymnosperm
• d) Lichen
• b) Dicot

Multiple Choice

What are nodes in a plant?

• A) The regions where roots are formed
• D) The regions where flowers bloom
• C) The areas containing mature tissue
• B) The regions where leaves are attached

Multiple Choice

What is the purpose of an internode in a plant?

• D) To act as the region between the nodes
• G) To transport nutrients between leaves and flowers
• F) To absorb sunlight
• E) To facilitate photosynthesis