More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Biology 9th Class English Medium Chapter 9 Online Test MCQs With Answers
Question # 1
Which of the followings are not Gramulocytes?
Choose an answer
Neutrophils
Eosinophils
Monocytes
Basophils
Previous
Skip
Next
Question # 2
Which ions are involved in opening and closing of stomata?
Choose an answer
Potassium ions
Chloride ions
Sodium ions
Iodide ions
Previous
Skip
Next
Question # 3
Stomata close when the guard cells:
Choose an answer
Lose water
Gain chloride ions
Become turgid
Gain potassium ions
Previous
Skip
Next
Question # 4
Which of the following proteins is not present in the plasma of the blood?
Choose an answer
Immunoglobulin or antibodies
Prothrombin
Haemoglobin
Fibrenogen
Previous
Skip
Next
Question # 5
Stomata close when guard cells:
Choose an answer
Loss water
Gain chloride ions
Become turgid
Grain potassium ions
Previous
Skip
Next
Question # 6
During rain the rate of transpiration is ............. .
Choose an answer
Minimum
Maximum
Both
None
Previous
Skip
Next
Question # 7
Which of these statements is correct about the circulatory system?
Choose an answer
It transports hormones
Capillaries have thicker walls than veins
Systemic circulation carries blood to and from the lunges
All of the above are true
Previous
Skip
Next
Question # 8
The normal pH of human blood is:
Choose an answer
6.4
7.4
8.4
9.4
Previous
Skip
Next
Question # 9
Exchange of materials between blood and surrounding tissues occurs in:
Choose an answer
Arteries
Veins
Capillaries
All of these
Previous
Skip
Next
Question # 10
Platelets life span in about ........... days.
Choose an answer
6-7
7-8
5-6
8-9
Previous
Skip
Next
Question # 11
The percentage of plasma protein in the blood is:
Choose an answer
4 - 5
5-6
7-8
7-9
Previous
Skip
Next
Question # 12
The death of the heart tissue is called:
Choose an answer
Arterioclerosis
Atherosclerosis
Myocardial infarction
Thalassemia
Previous
Skip
Next
Question # 13
Which of the following blood vessels have oxygenated blood?
Choose an answer
Pulmonary artery
Pulmonary vein
Superior vena cave
Inferior vena cave
Previous
Skip
Next
Back