India's first transgenic crop was
Potato
Brinjal
Sugarcane
Bt cotton
Correct Answer :
D. Bt cotton
Related Questions
The bone cells are connected with each other by
Haversian canal
canaliculi
capillaries
matrix
Viruses have
DNA only
RNA only
Either DNA or RNA
Both DNA and RNA
Measles and influenza are caused by
virus
bacteria
insects
nematodes
What are the symptoms of Xeroph-thalmia?
eye weakness
dry skin and night blindness
nervous break down
All the above
Formation of blood
Histolysis
Histogenesis
Haemopoiesis
Haemolysis
Chromosome theory of inheritance was propounded by
Sutton and Boveri
Mendel
Muller
Beadle and Tatum
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
Which one is called anti-haemorrhagic vitamin?
A
C
E
K
Fat present below the skin surface in our body acts as a barrier against
loss of heat from the body
loss of essential body fluids
loss of salts from the body
entry of harmful micro-organisms from the environment
The specific gravity of blood is
lower than water
higher than water
same as water
many times that of water
Blood is
acidic
alkaline
neutral
like a buffer
Diabetes is a disease which is
contagious
non-communicable
communicable
epidemic
The science dealing with diseases of plants is called
Plant anatomy
Plant ecology
Plant pathology
Plant morphology
Blood is a kind of
epithelial tissue
connective tissue
nervous tissue
cartilage
It is possible to produce seedless tomato fruits by
applying trace elements in tomato fields
spraying mineral solution on plants
spraying harmones on flowers
applying fertilizers containing radioactive elements
The universal recipient belongs to blood group
A
B
AB
O
Plants growing in sunlight are called
sciophytes
hydrophytes
xerophytes
heliophytes
Development without fertilization is called
parthenogenesis
asexual reproduction
sporulation
budding
DNA is found
only in cytoplasm
only in nucleus
in both cytoplasm and nucleus
in hybrid form only
Herbivores are
primary consumers
secondary consumers
tertiary consumers
decomposers
Fishes send out their nitrogenous waste as
ammonia
urea
uric acid
sweat
At the end of a reaction enzymes are
left as they are
reduced
increased
neutralised
The white blood corpuscles the body because they are popularly called soldiers of
march at a regular pace
appear uniform
defend the body
are disciplined
Lactose and Rennin, the enzymes required to digest milk, disappear in the human body by the age of _______ years.
2
3
5
8
During dehydration, the human body is usually lost by the human body is
sugar
sodium chloride
potassium chloride
iodine
Whooping cough is caused by
Salmonella
Bacillus pertussis
Variola
Vibriona
The country where commercial production of cultured pearls is undertaken on large scale is
India
Mexico
Netherlands
Japan
The disease Goitre is caused in persons who do not have in their diet sufficient
calcium
sodium
iodine
iron
The aphotic zone means that light is
always present
present during day
always absent
present during night
The biogenetic law was proposed by
Alfred Russel Wallace
Charles Darwin
Ernst von Haeckel
Lamarck