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 Life Science Test Easy Mode MCQs With Answers
Question # 1
When an enzyme is no longer able to work, it is said to be:
Choose an answer
Catalyzed
Dead
Cofactored
Denatured
Previous
Skip
Next
Question # 2
Plastids are of ......... types.
Choose an answer
1
2
3
4
Previous
Skip
Next
Question # 3
A cubic millimeter of blood contain about ............. million RBCs.
Choose an answer
5
10
15
20
Previous
Skip
Next
Question # 4
Who discovered Golgi bodies?
Choose an answer
Dolland
Pasteur
Camilla Golgi
Theodor Schwann
Previous
Skip
Next
Question # 5
The green portion is minaly reflected therefore chlorophull appears .............. .
Choose an answer
Green
Blue
White
Black
Previous
Skip
Next
Question # 6
Which of the following is not a function of the liver?
Choose an answer
Converts glucose to glycogen
Converts glycogen to glucose
Manufactures fibrinogen
Produces digestive enzyme
Previous
Skip
Next
Question # 7
Number of discovered enzymes are:
Choose an answer
200
2000
3000
3500
Previous
Skip
Next
Question # 8
____________ is the characters of kingdom.
Choose an answer
Heterotrophic `
Chlorophyll
Autotrophic
All of them
Previous
Skip
Next
Question # 9
The that is needed to initiate chemical reaction that energy is called ................... . energy.
Choose an answer
Kinetic
Potential
Activation
None
Previous
Skip
Next
Question # 10
Trypsin works at the PH of:
Choose an answer
2
4
8
6
Previous
Skip
Next
Question # 11
To waht category of molecules do enzymes belong?
Choose an answer
Carbohydrates
Lipids
Nucleic acids
Proteins
Previous
Skip
Next
Question # 12
Vocal cards are present in:
Choose an answer
Nasal cavity
Pharynx
Larynx
Trachea
Previous
Skip
Next
Question # 13
Interferons are __________ proteins:
Choose an answer
Antibacterial
Antiviral
Antifungal
Antidrugs
Previous
Skip
Next
Question # 14
Effectors include;
Choose an answer
Only muscles
Only glands
Muscles and glands
Brain
Previous
Skip
Next
Question # 15
Transmission of character (traits) from parent offspring is called:
Choose an answer
Inheritance
Mutation
Regeneration
Reproduction
Previous
Skip
Next
Question # 16
in the life cycle of plants how many generations alternate with each other?
Choose an answer
two
four
five
three
Previous
Skip
Next
Question # 17
Play role is maintaning body temperature.
Choose an answer
Lungs
Skin
kidneys
Ear
Previous
Skip
Next
Question # 18
After fertilization in plant the fruit develops from:
Choose an answer
Wall of ovule
Petals
Wall of ovary
Anther
Previous
Skip
Next
Question # 19
Which one is effective against brain and lung cancer?
Choose an answer
Beta-endorphin
Vaccine
Thymosin
Insulin
Previous
Skip
Next
Question # 20
It is a homozygous genotype:
Choose an answer
AA
aa
Aa
both A and B
Previous
Skip
Next
Question # 21
Reduce the possibility of infection on skin.
Choose an answer
Disinfectants
Antibiotics
Antiseptics
Digitalis
Previous
Skip
Next
Question # 22
Specific sequence of DNA nucleotides is copied in the form of mRNA in a process.
Choose an answer
Replication
Translation
Inheritance
Transcription
Previous
Skip
Next
Back