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
Study of social behavior of human is called.
Choose an answer
Anatomy
Physiology
Social biology
Paleontology
Previous
Skip
Next
Question # 2
The most abundant organic compound mammalian cell.
Choose an answer
Water
Lipids
Proteins
Carbohydrates
Previous
Skip
Next
Question # 3
Hepatitis 'B' is also called.
Choose an answer
Delta Hepatitis
Infectious Hepatitis
Infusion Hepatitis
Serum Hepatitis
Previous
Skip
Next
Question # 4
Why hemoglobin is 98% saturated, the oxygen content per 100 ml of blood is.
Choose an answer
19.6 ml
18.6 ml
17.6 ml
16.6 ml
Previous
Skip
Next
Question # 5
Enzyme lower down the energy of.
Choose an answer
Kinetic
Potential
Activation
Ionic
Previous
Skip
Next
Question # 6
Th polyp is reduced and medusa is dominant.
Choose an answer
Jelly fish
Hydra
Sea anemon
Obelia
Previous
Skip
Next
Question # 7
Casparian strips are present in the cells of root.
Choose an answer
Endodermis
Epidermis
Cortex
Pith
Previous
Skip
Next
Question # 8
Digestion in Hydra and Planaria takes place within their
Choose an answer
Coelom
Alimentary cannal
Gastrovascular cavity
Mouth
Previous
Skip
Next
Question # 9
When a green plant performs photosynthesis at it maximum rate
Choose an answer
The rate of water loss in high
The water content of the plant will be low
The energy content of the plant will be low
The energy content will be unaffected
Previous
Skip
Next
Question # 10
The size of parvovirus is.
Choose an answer
100 nm
20 nm
250 nm
350 nm
Previous
Skip
Next
Question # 11
Vascular system is absent in
Choose an answer
Bryophytes
Gymnosperms
Angiosperms
Pteridophytes
Previous
Skip
Next
Question # 12
Coniferous forest located at high latitude are called.
Choose an answer
Alpine
Boreal
Talga
Prairies
Previous
Skip
Next
Question # 13
Origin site of replication is one in
Choose an answer
Prokaryotes
Eukaryotes
None of these
Both a & b
Previous
Skip
Next
Question # 14
ABO system has four different phenotypes which are distinct from each other on the basis of specific antigens on the surface of
Choose an answer
Mitochondria
Gogli bodies
RBC
Centrioles
Previous
Skip
Next
Question # 15
Evolution of pollen tube is parallel to the evolution of
Choose an answer
Stem
Leaves
Flower
Seed
Previous
Skip
Next
Question # 16
The largest part of brain is
Choose an answer
Cerebellum
Medulla
Cerebrum
Thallamus
Previous
Skip
Next
Question # 17
A full set of genes of an individual is called.
Choose an answer
Genome
Genotype
Karyotype
Dominance
Previous
Skip
Next
Question # 18
Green colour blindness is called.
Choose an answer
Deiteranopia
Tritanopia
Protamptoa
colour blind
Previous
Skip
Next
Question # 19
The clavicle connects scapula with.
Choose an answer
Skull
Sternum
Tibia
Femur
Previous
Skip
Next
Question # 20
RNA polymerase II synthesize.
Choose an answer
mRNA
tRNA
rRNA
cDNA
Previous
Skip
Next
Question # 21
Alzheimer's disease is characterized by the decline in the function of.
Choose an answer
Brain
Kidney
Liver
Stomach
Previous
Skip
Next
Question # 22
Which of the following is common in all neurons?
Choose an answer
A cell body which contains a nucleus
A thick myelin sheath
Presence of nodes of Ranvier
Presence of Schwann cells
Previous
Skip
Next
Back