I. Stomata → Spirogyra
II. Alveoli → ...
I. Stomata → Spirogyra
II. Alveoli → Earthworm
III. Malpighian tubule → Mammal
IV. Contractile vacuole → Protozoa
Which of the above structures is correctly matched with the organisms in which it is found?
II
I
IV
III
Correct answer is C
Stomata allow a plant to take in carbon dioxide, which is needed for photosynthesis. They also help to reduce water loss.
The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.
The Malpighian tubules are tubular structures that are free floating in the haemolymph and function as excretory and osmoregulatory organs of insects.
Contractile vacuoles (in the cells of the lower organisms) protect a cell from absorbing too much water and potentially exploding by excreting excess water.
A xerophyte conserves water by possessing the following features except ...
A characteristic that can possibly be shared by both living and non-living organisms is ...
Which of the following statements about phenylthiocarbamide (PTC) is not correct? ...
Which of the following is an example of variation? ...
The modification in structure, physiology and behaviour of plant and animal is called ______ ...
In photosynthesis, the following processes are part of the light reaction except ...
An example of arboreal animal is? ...
Ecological investigation in a habitat includes the following procedures except ...
In the diagram, the organelle responsible for heredity is ...
The first bone of the vertebral column located in the neck region is called ...