Related Questions
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Diseases in plants can be caused by
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Which among the following is the best source of proteins?
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A few infections like sore throat, whooping cough and tuberculosis are carried through the respiratory system. Which among the following is caused by bacteria while passing through the respiratory tract?
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4
In a gamete there will be
A. one pair of sex chromosomes
B. only one sex chromosome
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The pigment which is responsible for blood clotting is
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4
Dinosaur is a/an
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Lymphocytes are manufactured by
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Which one of the following is viral disease?
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Which of the following diseases is caused by the deficiency of iron in human body?
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4
Maintenance of pregency is under the control of
A. Follicular stimulating hormone
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The acid that is secreted in the stomach is
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Cancer cells are more easily damaged by radiation than normal cells because they are
A. different in structure
D. undergoing rapid division
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Biologists have so far known, found and identified a large number of species in the plant and animal kingdom. In terms of numbers, the largest found and identified so far is from among the
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Lecuminous plants are recommended for rotation of crops because they
B. require little amount of water
C. help in Nitrogen fixation
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The best and easy method of control of crop pests is by
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The specific gravity of blood
D. many times that of water
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Which one of the following is not an essential micronutrient for plants?
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Late Blight' is a disease that affects the _______ crop.
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Which one of the following is both an exocrine and an endocrine gland?
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Carbohydrates are mainly needed for
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Injection of insulin causes
A. increase in glucose in blood
B. decrease in glucose in blood
C. increase in blood pressure
D. decrease in blood pressure
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Measles and influenza are caused by
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Development without fertilization is called
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What do you mean by the term fauna?
C. both plant and animal kingdoms
D. A part of plant kingdom
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4
When the earth was formed it had an atmosphere with
A. Hydrogen, Oxygen and Nitrogen
B. Water Vapour, Hydrogen and Oxygen
C. Oxygen, Carbondioxide and Nitrogen
D. Water Vapour, Ammonia and Methane
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In plants water is carried upwards by
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4
Which one of the following is not caused by bacteria?
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Which of the following diseases are not bacterial?
A. cholera and diphtheria
B. trichomonasis and malaria
D. tuberculosis and leprosy
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Consumption of potassium cyanide leads to total stoppage of cellular activity in the human body, as it cripples the
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Savannah is