Bird nu is a disease which affects and spreads through
Cattle
Sheep
Prawn
Poultry
Correct Answer :
D. Poultry
Related Questions
The principal reason why it is better to have two eyes than one is that
by having two eyes, one can distinguish colours more easily
by having two eyes, one can easily see in the dark and dim light
this gives the man a type of vision known as mosaic vision
this enhances depth perception in the humans
A child goes on vomiting profusely and develops symptoms of diarrhoea. Chances are that in the child's blood serum there is a drop In
calcium
iron
sodium
phosphorus
What are halophytes?
plants found in fresh water
plants growing in saline conditions
mesophytic plants
desert plants
Nephantis is popularly called
coconut caterpillar
brown plant hopper
tobacco caterpillar
pulse beetle
Lymphocytes are manufactured by
bone marrow
spleen
liver
lymph nodes
The counting of RBCs is done with
haemocytometer
haemoglobinometer
clinostat
thermometer
The workers in the honey bee colony are
males
females
sterile females
intersex
Foal' is the young on of the
Cat
Lion
Tiger
Horse
DNA is found
only in cytoplasm
only in nucleus
in both cytoplasm and nucleus
in hybrid form only
Light compensation zone refers to
where light is available in plenty
where all light energy is used
where light is maximum
beyond which light does not penetrate
Malaria is transmitted from one person to another by
bad air
flies
anopheles mosquito
culex mosquito
Kwashiorkor' is caused by deficiency of
carbohydrates
proteins
fats
vitamins
When one gene controls two or more different characters simultaneously, the phenomenon is called
Apomixis
Pleiotropy
Polyploidy
Polyteny
Evergreen forests are confined to
Equatorial region
Temperate region
Alpine region
Arctic region
Hormones are carried from their place of production by
Ducts
Blood
Lymph
Mucus
One of the sequences given below represents a complete metamorphosis. Which one is it?
Egg - adult
Egg - nymph - adult
Egg - larva - pupa - adult
young one adult
The thrombocytes are associated with
blood coagulation
transport of respiratory gases
removal of nitrogenous wastes
All the above
Insects that make a clicking sound are
crickets
beetles
flies
silver fish
The brain is covered by
meninges
bone
skin
All the above
The rate of heartbeat is accelerated by the hormone
adrenaline
acetylcholine
thyroxine
pituitrin
Necrosis is a symptom which is recognised by
pattern colouration on leaves
little leaves
out growth
death of tissues
The medulla oblongata encloses the
optic lobe
optic capsule
second ventricle
fourth ventricle
Chlorosis is the phenomenon where leaves have
more chlorophyll
less chlorophyll
no chlorophyll
patches of chlorophyll
Edward Jenner to find out the efficacy of vaccination used
his own body
his friend's body
a corpse
a laboratory animal
Which among the following vitamins is considered to be a harmone?
A
B
C
D
In a gamete there will be
one pair of sex chromosomes
only one sex chromosome
no sex chromosome
only autosomes
Life begets life' or biogenesis was stated by
Robert Koch
Miller
Louis Pasteur
Lord Lister
Who was the first scientist/doctor who attempted vaccination?
Joseph Lister
Robert Koch
Elie Metchnikoff
Edward Jenner
Organisms that depend only on raw plant products are said to be
herbivorous
vegetarian
carnivorous
omnivorous
Which among the following diseases is not caused by viral infection?
pneumonia
small pox
mumps
active transport