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PUNJAB PUBLIC SERVICE COMMISSION COMBINED COMPETITIVE EXAMINATION FOR RECRUITMENT TO THE POSTS OF PROVINCIAL MANAGEMENT SERVICE, ETC -2023
(a) Mention general characteristics and economic importance of Bacillariophyta.
(b) Give outline of life cycle of a typical Diatom.
Mention general characteristics and economic importance of Bacillariophyta.
Give outline of life cycle of a typical Diatom.
(a) Describe various modes of reproduction in Pythium.
(b) Write note on early blight of potato disease.
Describe various modes of reproduction in Pythium.
Write note on early blight of potato disease.
(a) Explain gametophyte structure of Funaria.
(b) How sporophyte of Anthoceros is considered advanced? Give point wise detail.
Explain gametophyte structure of Funaria.
How sporophyte of Anthoceros is considered advanced? Give point wise detail.
What are fossils? How fossils are formed? Discuss various modes of preservation with respect to organic origin?
Describe the salient features of gymnosperms. Explain in detail how gymnosperms are beneficial for mankind?
Describe in detail the stomata with respect to their origin, structure types and functions?
(a) What is biosytematics? How Operational Taxonomic Units (OTUs) are significant for arranging the plants into groups?
(b) What is sporogenesis? Discuss the various ways of micro- and megasporogenesis in plants?
What is biosytematics? How Operational Taxonomic Units (OTUs) are significant for arranging the plants into groups?
What is sporogenesis? Discuss the various ways of micro- and megasporogenesis in plants?
Explain structure and morphological nature of sporocarp of Marsilia.
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