List of practice Questions

Give geographical reasons ((Any Four):
(1) Population distribution is uneven.
(2) Growth of city is related to the land use.
(3) Lumbering activity has been developed in Canada.
(4) Distribution of industries is uneven.
(5) Regional development depends upon topography.
(6) Tertiary economic activities are called service sector activities.
Assertion: India is agrarian country.
Reason: Population engaged in agriculture is high in India.
Assertion: Humid climate in Mumbai is suitable for cotton textile industry.
Reason: Mumbai is situated near Arabian Sea.
Assertion: Geographical location is necessary to an area.
Reason: Geographical location does not affect regional development.
Factors affecting migration of population:
Primary economic activities:
Factors favourable to cotton textile industry in Mumbai:
Arrange according to increase in age:
(a) Adults
(b) Children
(c) Old people
(d) Young people
Arrange in ascending order of settlements:
(a) City
(b) Metropolitan city
(c) Suburban city
(d) Mega city
Arrange types of industries according to capital investment in ascending order:
(a) Medium
(b) Micro
(c) Small scale
(d) Large scale
Arrange administrative regions according to area in ascending order:
(a) Village
(b) State
(c) District
(d) Taluka
Arrange the land use with respect to growth in Gross domestic product (GDP) from favourable to non-favourable factor:
(a) Barren land
(b) Grazing land
(c) Cultivated land
(d) Land under forest
Assertion: In population pyramid, a broad base indicates high number of children in a country.
Reason: Broad apex is an indicator of high number of elderly in a country.
Test tube baby technique is called ______.
______ hormone is responsible for efflux of K\(^+\) ions from guard cells and acts as an antitranspirant.
Which event is represented by the above diagram, related to chromosomal aberrations?

Match the parts of ovule given in column I with parts of seed given in column II: 

Match the antibiotics in column I with their microbial sources in column II: 

Match the following products with their microbial sources: 

Explain the law of dominance and compare how it differs from incomplete dominance and co-dominance.
Describe hormonal control in various phases of menstrual cycle.
Give the applications of DNA fingerprinting.
Write a note on In-situ and Ex-situ conservation.
Explain the properties of nerve fibres.
Give the causative agent, mode of transmission and symptoms of typhoid.