In the series Sansad TV Perspective, we bring you an analysis of the discussion featured on the insightful programme ‘Perspective’ on Sansad TV,... View Article
Cell membranes are special structures wrapping the cells and their internal content thus regulating the movement of particles inside and outside... View Article
The tracheal or respiratory system in cockroaches opens to the outside through the slit-like openings, referred to as the stigmata or the... View Article
Seed bank Wildlife sanctuary National parks Sacred groves Ex situ is the method of conserving all the living species in the artful habitats... View Article
Stomata are small pores found on leaves involved in the regulation of water and gas exchange carried out by closing and opening. Guard cells... View Article
Saprophytes are not given any place in ecological pyramids even though they play a vital role in the ecosystem It accommodates a food web It... View Article
Companion cells Tracheary elements Sieve elements All of these The companion cells on the other hand are special parenchyma cells seen in... View Article
Wheat cultivation requires enough if not less water for its growth. Additionally, it also necessitates enough sunshine and warm temperatures.... View Article
Lac operon is the operon or a cluster of genes having one promoter encoding genes for the metabolism and transport of lactose in bacteria. The y... View Article
Ploidy refers to the number of sets of chromosomes contained in the cells. The nucellus forms the central part of the ovule comprising the embryo... View Article
Polyembryony is the presence of more than one embryo in the seed. Hence, as a result, more than one embryo develops from a single fertilized egg.... View Article
The static concept of species or the morphological concept of species was proposed by Carolus Linnaeus. As per Linnaeus, species are fixed and... View Article
Microsporangium in which pollen grains develop A cavity in the ovule in which pollen grains are stored after pollination A cell in the pollen... View Article
Topoisomerase DNA ligase Helicases or unwindases DNA Polymerase I Topoisomerase - this enzyme cuts one strand of DNA duplex to release the... View Article
The ABO blood group system is the categorization of the human blood on the basis of the inherited attributes of the erythrocytes as governed by... View Article
Milk sugar or lactose is a reducing sugar. It is a disaccharide that is obtained from the condensation of glucose and galactose and glucose that... View Article
India has three hotspots Total hotspots are 34 Hotspots contain high density of megadiversity Total area covered by hotspots is less than 2%... View Article
S phase or the Synthesis Phase is that stage of the cell cycle wherein DNA replication takes place, between the G1 phase and G2 phase. Hence,... View Article
