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 Medium Mode MCQs With Answers
Question # 1
Amphibious plants belongs to group.
Choose an answer
Angispermae
Bryophytes
Lichens
antoceropdida
Previous
Skip
Next
Question # 2
The larva found in echinoderms is
Choose an answer
Trochophore
Veliger
Bipinnaria
Planaria
Previous
Skip
Next
Question # 3
The structure in the mouth that prevents food from entering the nasal cavity is
Choose an answer
Epiglottis
Soft palate
Tongue
Pharynx
Previous
Skip
Next
Question # 4
The optimum temperature of human body enzyme is.
Choose an answer
27
o
C
37
o
C
47
o
C
57
o
C
Previous
Skip
Next
Question # 5
Antibiotic obtained from a soil fungus and used in organ transplantation for preventing transplant rejection is.
Choose an answer
Penicillin
Lovastatin
Cyclosporine
Ergotin
Previous
Skip
Next
Question # 6
Which one of the following kinds of atom does not occur in carbohydrates
Choose an answer
Carbon
Hydrogen
Nitrogen
Oxygen
Previous
Skip
Next
Question # 7
Organelle of symbiotic origin is
Choose an answer
Cell wall
Cell membrane
Mitochondria
Vacuole
Previous
Skip
Next
Question # 8
Laminaria is an example of.
Choose an answer
Red algae
Brown algae
Diatoms
Green algae
Previous
Skip
Next
Question # 9
Which of the following is not a fibrous protein.
Choose an answer
Keratin
My ocin
Fibrin
Hormones
Previous
Skip
Next
Question # 10
The term employed to the loss of appetite due to the fear of becoming obese is.
Choose an answer
Bulimia nervose
Obesity
Anorexia nervosa
Botulism
Previous
Skip
Next
Question # 11
The shrinkage of protoplast of a cell
Choose an answer
DE plasmolysis
Incipient plasmolysis
Guttation
Plasmolysis
Previous
Skip
Next
Question # 12
The rate of heat production is increased by increasing muscle contraction by movement is called.
Choose an answer
Thermoregulation
Shilvering thermogenesis
Non shievering
Thermostat thermogenesis
Previous
Skip
Next
Question # 13
Active membrane potential is
Choose an answer
0.05 volts
- 50 mv
Both a & b
0.07 volts
Previous
Skip
Next
Question # 14
EEG is the most important test for the study of.
Choose an answer
Epilepsy
alzheimer's disease
Parkinson's disease
Arthritis
Previous
Skip
Next
Question # 15
Embryo implants in the _________ of the uterus.
Choose an answer
Perimetrium
Myometrium
Endometrium
Cervix
Previous
Skip
Next
Question # 16
In mitochodria UGA codon act to specify __________ instead stop codon:
Choose an answer
Argenine
Valine
Glumatic acid
Trytophan
Previous
Skip
Next
Question # 17
Cucumber, tomato, garden pea, maize, cotton are example of.
Choose an answer
Short day plant
Day natural plant
Long day plant
Night natural plant
Previous
Skip
Next
Question # 18
In 1901, ABO grop system was discovered by.
Choose an answer
Punnet
Karl Landsteiner
Wiener
Bern Stein
Previous
Skip
Next
Question # 19
The ultimate source of change is.
Choose an answer
Evolution
Mutation
Genetic drift
Migration
Previous
Skip
Next
Question # 20
Book "The origin of species" was written by.
Choose an answer
Linnaeus
Darwin
Wallace
Lamark
Previous
Skip
Next
Question # 21
Homologous structures represent.
Choose an answer
Convergent evolution
Analogy
divergent evolution
Functional similarity
Previous
Skip
Next
Question # 22
The corpus luteumscetres a hormone called.
Choose an answer
Oxytocine
Progestrone
Testostrone
Ostrogen
Previous
Skip
Next
Back