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
9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
The site for Calvin cycle is:
Choose an answer
Stroma
Grana
Plasmodesmata
Cytoplast
Previous
Skip
Next
Question # 2
Saliva is alkaline and contains an enzyme:
Choose an answer
Pepsine
Rennin
Ptyalin
Amylase
Previous
Skip
Next
Question # 3
When we add more substrate to an already occurring enzymatic reaction and there is no increase in the rate of reaction what would you predict?
Choose an answer
All active sites have been occupied by substrate molecules
The enzyme molecules have denatured
More substrate acted as inhibitor
More substrate has disturbed the pH of the medium
Previous
Skip
Next
Question # 4
Viroids are composed of:
Choose an answer
RNA only
DNA only
Protein only
Both RNA and protein
Previous
Skip
Next
Question # 5
Glycolysis takes place in ................. .
Choose an answer
Cytosol
Mitochondria
Lysosome
None
Previous
Skip
Next
Question # 6
which enzyme converts lipids into fatty acid and glycerol?
Choose an answer
Lipase
Amylase
Pepsin
Trypsin
Previous
Skip
Next
Question # 7
Anaerobic respiration occurs in the absence of ............. .
Choose an answer
Oxygen
Carbon
Nitrogen
All
Previous
Skip
Next
Question # 8
Three kingdom Classification system was proposed in:
Choose an answer
1866
1937
1688
1788
Previous
Skip
Next
Question # 9
Diffusion is a _______________ process.
Choose an answer
Slow
Fast
Both
None
Previous
Skip
Next
Question # 10
Kitab Al-Hayawan is the book of _____________
Choose an answer
Aristotle
Al Jahiz
Whittaker
Linnaeus
Previous
Skip
Next
Question # 11
Chloroplast helps in _______________
Choose an answer
Photosynthesis
Respiration
Brething
Digestion
Previous
Skip
Next
Question # 12
Cells walls are found in these organisms, except for______.
Choose an answer
Plants
Animals
Bacteria
Fungi
Previous
Skip
Next
Question # 13
Plants form beneficial relationships with soil bacteria fungi in order to:
Choose an answer
Avoid diseases
Absorption of minerals
Transpire more water
All of these
Previous
Skip
Next
Back