Which part of a plant mainly absorbs water and minerals from the soil?
Roots
The root system of a plant grows underground and is in direct contact with soil particles and soil water.
Root hairs, present near the root tips, greatly increase the surface area available for absorbing water and dissolved minerals from the soil.
The absorbed water and minerals are then transported upward through the stem to other parts of the plant.
Hence, the correct answer is roots.
Which of the following statements is/are correct regarding vegetative propagation?
Statement A: Root, stem and leaves develop into new plants under appropriate conditions.
Statement B: Vegetative propagation is used in sugarcane, roses and grapes.
Which of the following plant nutrients is supplied from air?
The parenchyma cells in plants are:
How do plants excrete their waste products?
Which of the following options best describes a component of a flower's reproductive system?
Since parenchyma tissue mainly stores food and other materials, its cells require enough internal space. Therefore, parenchyma cells are generally ________.
A botanist observes a dormant seed with no visible growth or movement. How can the botanist determine whether the seed is alive?
To increase the width or girth of a tree trunk, cells must divide around the stem in a ring-like manner. Which tissue performs this function?
What does the splitting of water molecules during photosynthesis produce?
Which type of plant movement is caused by growth in response to a stimulus?
Which of the following is a type of nutrition?
I. Heterotrophic
II. Autotrophic
Fungi are always
Which of the following does NOT form an essential part of the process of photosynthesis?
Organisms that generate energy using light are:
Amarbel ( Cuscuta ) is a