Exchange of Gases in Amoeba

Q. Even the simplest organisms like Amoeba possess specialised structures for gas exchange.

1. True
2. False

Q.

Describe the process of respiration in Amoeba. State whether it is anaerobic respiration or aerobic respiration.

Q. In which animal, diaphragm has no role in respiration?

1. Frog
2. Camel
3. Rat
4. Rabbit

Q. Which of the following is the respiratory organ of scorpion?

1. Gill
2. Lung
3. Ctenidia
4. Book lung

Q. Gaseous exchange in birds occurs in

1. Lungs
2. Air sacs
3. Bronchi
4. Sacchobronchi

Q. Wall of alveoli is composed of

1. Simple squamous epithelium
2. Simple cuboidal epithelium
3. Pseudostratified epithelium
4. Simple columnar epithelium

Q. The spaces guarding the opening of glottis in amphibians are

1. Glottis chords
2. Rima glottidis
3. Vocal chords
4. Glottis bands

Q. The covering of lungs in human is

1. Pleural membrane
2. Glission capsuls
3. Peritoneum
4. Pericardium

Q. Inner surface of the bronchi, bronchioles and fallopian tubes are lined by

1. Columnar epithelium
2. Squamous epithelium
3. Ciliated epithelium
4. Cubical epithelium

Q. Vocal cords are situated on

1. Pharynx
2. Glottis
3. Larynx
4. Bronchial tube