WorksheetsThe living world
Total questions: 15
Worksheet time: 15mins
A prediction made by a scientist based on his observation is known as
Law
Theory
Principle
Hypothesis
Edaphology is
Study of elephants
Study of snakes
Study of amphibians
None of these
In which type of isolation,two species living in different habitats are prevented from interbreeding
Temporal
Ecological
Behavioural
Gametic
The term biology was introduced by
Aristotle
Darwin
Lamarck and Treviranus
Linnaeus
Study of behaviour of animals is called
Ethology
Parapsychology
Euphenics
Etiology
In history of biology ,human genome project led to the development of
Bioinformatics
Biosystematics
Biotechnology
Biomonitoring
Who wrote the book "Genetics and Origin of Species"
R.A.Fisher
G.L.Stebbins
Th.Dobzhaansky
J.B.S.Haldane
Organisms which displays properties of both living and nonliving
Viruses
Diatoms
Lichens
Bacteria
The type of bond involved in the formation of sodium chloride is
Ester bond
Peptide bond
Ionic bond
Covalent bond
Hydrogen bond
Anabolism
Endergonic process
Exergonic process
Bidirectional process
Destructive process
Some plants having plesant odour and attractive colours for
Hydrophily
Anemophily
Entomophily
None of these
Metabolism comprises
Digestion of food
Elimination of wastes
Exchange of gases
Various energy exchanges in cell
Cause of mimicry is
Isolation
Attack
Protection
Both b and c
The process in which excess energy is lost by light waves is called
Photolysis
Fluorescence
Photo-oxidation
Photophosphorylation
Among the energy values or nutrients,9.3 calories is that of
Fats
Proteins
Vitamins
Carbohydrates
