Question : Air bladder in fish acts as:

Option 1: Accessory respiratory organ

Option 2: Hydrostatic organ

Option 3: Both acessory respiratory organ and hydrostatic organ

Option 4: Primary respiratory organ

Question : Cockroach cannot survive in the water because its respiratory organ is:

Option 1: gill

Option 2: trachea

Option 3: book lung

Option 4: pulmonary sac

Question : Directions: In the following question, arrange the following words as per their order in the dictionary.
1. Fish
2. Fan
3. Flesh
4. Feast
5. Fraud

Option 1: 2, 4, 1, 3, 5

Option 2: 3, 5, 4, 2, 1

Option 3: 2, 4, 3, 1, 5

Option 4: 4, 2, 1, 5, 3

Question : Directions: Arrange the following words as per their order in Dictionary.
1. Complicate
2. Complicity
3. Complication
4. Complaint

Option 1: 2, 1, 3, 4

Option 2: 4, 2, 3, 1

Option 3: 4, 1, 3, 2

Option 4: 4, 2, 1, 3

Question : The vertical movement of air is termed as

Option 1: wind

Option 2: air current

Option 3: air turbulence

Option 4: air mobility

Question : Directions: Arrange the following words as per their order in a dictionary.
1. Yashmak
2. Yacht
3. Yawl
4. Yawn

Option 1: 2, 4, 3, 1

Option 2: 2, 1, 4, 3

Option 3: 2, 3, 4, 1

Option 4: 2, 1, 3, 4