Since plants prepare their own food using sunlight, they do not require a digestive organ like a stomach. Instead, they possess tissues specialized for ____.
Photosynthesis
Plants are autotrophs. Their green tissues carry chloroplasts containing chlorophyll, which absorb sunlight and drive the synthesis of glucose from carbon dioxide and water, releasing oxygen.
This food-making process is called photosynthesis, so plants have specialised photosynthetic tissue (chiefly the palisade and spongy mesophyll of leaves) instead of a digestive tract.
Thinking is a nervous-system function absent in plants; running is a locomotor activity requiring muscles and a skeleton; digestion is the breakdown of ingested food in animals with a gut.
Hence, the tissues in plants are specialised for photosynthesis.
Similar Questions
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:
Which of the following options best describes a component of a flower's reproductive system?
Complete the analogy.
Meristematic Tissue : Dividing capacity :: Simple Permanent Tissue : _________
During a histological examination of a plant’s leaf stalk, elongated cells with irregularly thickened corners and very little intercellular space are observed. Which simple permanent tissue is present and what is its primary function in this region?
In geotropism, what does gravity act as?
How do plants excrete their waste products?
Complete the analogy. Xylem : Water Transport :: Phloem : ______.
In a habitat recently affected by drought, which feature would most likely allow gymnosperms to persist when other plants fail?
Important Questions from Botany
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:
Part of N 2cycle that is opposed to N 2fixation is:
