Plant structure and their function Flashcards
(26 cards)
What is the primary function of roots in plants?
To anchor the plant and absorb water and nutrients from the soil.
True or False: Photosynthesis occurs in the roots of a plant.
False.
Fill in the blank: The main organ for photosynthesis in plants is the __________.
leaf.
What is the role of the xylem in plants?
To transport water and minerals from the roots to the leaves.
Which part of the plant is primarily responsible for gas exchange?
Stomata.
What are the tiny openings on the underside of leaves called?
Stomata.
True or False: The phloem transports glucose and other organic nutrients throughout the plant.
True.
What is the function of the chloroplast?
To carry out photosynthesis and convert sunlight into chemical energy.
Multiple choice: Which structure is responsible for the support of the plant?
Stem.
What type of tissue is responsible for growth in plants?
Meristematic tissue.
Fill in the blank: The process by which plants lose water vapor is called __________.
transpiration.
What is the function of the cuticle on a leaf?
To reduce water loss by providing a waterproof layer.
True or False: All plants have flowers.
False.
What part of the plant is involved in reproduction?
Flower.
Multiple choice: Which of the following is NOT a part of a flower?
Root.
What are the two main types of root systems in plants?
Taproot and fibrous root systems.
Fill in the blank: The tissue that connects the roots and leaves is called __________.
stem.
What is the main purpose of leaf veins?
To transport water and nutrients and provide structural support.
True or False: The epidermis is a layer of cells that covers the plant.
True.
What is the role of guard cells in plants?
To control the opening and closing of stomata.
Multiple choice: Which pigment is primarily responsible for absorbing light energy in photosynthesis?
Chlorophyll.
Fill in the blank: The part of the plant that absorbs sunlight is called __________.
leaf.
What is the function of the vascular cambium?
To produce new xylem and phloem cells for growth.
True or False: Plants can only grow in soil.
False.
