Respiration in Organisms

Respiration in Organisms

Solve the following quiz with appropriate answers.

Multiple Choice

Breakdown of food without using oxygen is called as

• Aerobic respiration

• Anaerobic respiration

Multiple Choice

Glucose in the absence of oxygen produces

• Formic acid

• Ascorbic acid

• Lactic acid

• Citic acid

Multiple Choice

The number of times a person breathes in a minute is termed as

• Breathing ratio

• Breathing rate

Multiple Choice

The number of times a person breathes in a minute is termed as

• Breathing ratio

• Breathing rate

Multiple Choice

When we inhale air, it passes through our nostrils into the

• Buccal cavity

• Pharynx

• Nasal cavity

• alveoli

Multiple Choice

Which are the gases involved in breathing?

• O2 and NO2

• O2 and SO2

• O2 and O3

• O2 and CO2

Multiple Choice

Name the organ of the body in which the blood is oxygenated.

• Heart

• Lungs

• Lever

• Pancreas

Multiple Choice

In the following figure of respiratory system organs labelled by 1 and 2 are respectively:

• Tracheae, Lungs

• Lungs, Tracheae

• Nasal cavity, Lungs

• Lungs, Nasal cavity

Multiple Choice

Breathing rate in human beings in normal condition is

• 12-15 times in a minute

• 15-18 times in a minute

• 18-22 times in a minute

• 22-25 times in a minute

Multiple Choice

In higher animals, respiration occurs through _________.

• Trachea

• Oesophagus

• Larynx

• Lungs

Multiple Choice

Yeasts can survive in the absence of air. They are called ________

• Aerobe

• Anaerobe

• Partially aerobe

• Partially anaerobe