Q.1
Outer covering of virus made up of protein is
Q.2
Most common disease of poultry in India is
Q.3
Most abundant tissues of our body are
Q.4
A species inhabiting different geographical areas is known as
Q.5
Lichen is a composite combination of two organisms.
Q.6
Radish is a
Q.7
Mumps is a disease caused by
Q.8
Rain water helps to increase the ____ to some extent.
Q.9
Nitrogen Fixation is carried out primarily by
Q.10
Organisms that depend only on raw plant products are said to be
Q.11
Grassland with scattered tree is known as
Q.12
Which of the following is an example of parasitism?
Q.13
Number of chromosomes in down's syndrome is
Q.14
The scientific study of how organisms interact with their environment is called
Q.15
Dr. Birbal Sahni; a famous Indian botanist is concerned with ________ studies.
Q.16
________ is the interaction in which one species benefits and the other is neither harmed nor benefited.
Q.17
A living part of the organisms environment is known as
Q.18
Study of parasitic organism is called
Q.19
Plants which grow on saline soils are known as
Q.20
Which of the following organisms fix nitrogen in aquatic ecosystems?
Q.21
Consider the following statements
1. Different plant species grow together
2. Light cannot penetrate into the lower strata full of undergrowth
Which of the following type of vegetation is characterized by the above?
Q.22
It is the branch of biology which deals with the study of relationship between organisms and their environment.
Q.23
Every ecosystem must have
Q.24
Silviculture is the branch of botany in which we study about
Q.25
Source of infection in diseases like Tuberculosis, Mumps and Whooping cough is
Q.26
Secondary consumers are eaten by larger
Q.27
Some of the conifers in our northern areas include
Q.28
The study of relation of animals and plants to their surroundings is called ________
Q.29
Amarbel is an example of
Q.30
Which ecological pyramid can never be inverted
Q.31
Which of the following is responsible for Vermicomposting?
Q.32
Which of the following is an Autotroph?
Q.33
The energy in most ecosystems comes from
Q.34
Branch of science which deal with the study of causative agent of disease is
Q.35
Select the correct statement about active and passive immunity.
Q.36
Anopheles mosquito carries Plasmodium which causes malaria in
Q.37
Anopheles mosquito carries Plasmodium which causes malaria in
Q.38
Which of these plants grow in an environment that is neither very wet nor very dry?
Q.39
Which statement describes decomposers?
Q.40
When we consume the goat or sheep beef then we are
Q.41
Branch of biology in which we study about relationship between living and their environment.
Q.42
Study of typical behaviour of organisms in their natural habitat is called
Q.43
Polio is caused by
Q.44
Rhinitis is the disease that effects which body part?
Q.45
Which is called as triple vaccine?
Q.46
Which of the following is an Abiotic factor?
Q.47
Which disease is caused due to deficiency of Iodine?
Q.48
Muscles get tired when there is shortfall of ________ .
Q.49
Cellular respiration is best associated with the
Q.50
Pigmentation of skin is due to
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