Deciduous forests are those with trees
that are evergreen
that shed leaves periodically
that have needle like leaves
that have no leaves at all
Correct Answer :
B. that shed leaves periodically
Related Questions
Riboflavin is otherwise known as
vitamin B-complex
vitamin B2
vitamin A
vitamin E
The following disease is prevented by triple-antigen immunization
Diphtheria
Tuberculosis
Smallpox
Mumps
Lecuminous plants are recommended for rotation of crops because they
kill harmful insects
require little amount of water
help in Nitrogen fixation
are cash crops
The development of new organs is termed
Parthenogenesis
Morphogenesis
Histogenesis
Paedogenesis
The human heart is
Neurogenic heart
Myogenic heart
Pulsating heart
Ampullary heart
Green plants In the sea are useful for respiration of flash because they
release oxygen
release carbon dioxide
release oxygen and carbon dioxide simultaneously
take oxygen and give out carbon dioxide
The specific gravity of blood
lower than water
higher than water
same as water
many times that of water
Fibrinogen is present in
lymph
liver
blood plasma
pancreas
The condition in which there is abnormal decrease of white blood corpuscles is known as
leukaemia
leucoderma
leukopenia
anaemia
Egg laying animals are referred to as
viviparous
oviparous
ovoviviparous
vegetative
Blood of cockroach is
red
bluish
greenish
colourless
What do you mean by the term fauna?
plant kingdom
animal kingdom
both plant and animal kingdoms
A part of plant kingdom
At the end of a reaction enzymes are
left as they are
reduced
increased
neutralised
The corn in an underground stem that grows
horizontally
vertically
above the soil
obliquely
Hormone promoting maleness in flowering plants is
Indole Acetic Acid
Kinetin
Cytokinin
Gibberellin
Which among the following is not a degenerative disease?
Diabetes
Stroke
Myocardial infraction
Rabies
The life cycle of Malarial Parasite consists of two phases in man. Where do they occur?
In RBC and liver cells
In WBC and RBC
In lymph
In gall bladder and pancreas
The thermoregulatory centre in the human brain is the
Pituitary
Spinal cord
Cerebellum
Hypothalamus
Kwashiorkar is characterised by
dermatitis, changes in hair pigments and retarded brain growth
excretion of creatine in excess
tyrosinosis and alcaptonuria
None of these
The normal systolic blood pressure is
140
120
180
80
The artificial kidney operates on the principle of
dialysis
diffusion
osmosis
active transport
The function of a cell wall is
to give definite shape to the cell
to provide mechanical strength and protection to the cell
to prevent the cell from desiccation
All the above
Who discovered the electron microscope?
Knoll and Ruska
Rudolf and Kolliker
Robert Hooke
CP Swanson
Heart is made up of
nonstriated muscle
cardiac muscle
connective tissue
nervous tissue
Plague is caused by
Bacteria
Virus
Fungus
Fleas
Stripes on the bodies of animals Indicate
mating habit
food habit
cave dwelling
matching of skin colour with the surroundings
The part of the brain which is responsible for intelligence is
cerebrum
opthalmic
cochlea
semicircular canals
Scurvy is a disease caused by the deficiency of vitamin.
A
B
C
D
The universal recipient belongs to blood group
A
B
AB
O
Excess of amino-acids are broken down to form urea in the
Liver
Kidney
Spleen
Rectum