Adults of Wuchereria bancrofti attacks
excretory system
nervous system
digestive system
lymphatic system
D.
lymphatic system
Wuchereria bancrofti is a dreaded human parasite. It is digenetic parasite completing its life cycle in two hosts, the final host is man harbouring the adult worm. The adult worms live coiled up in the gland and lymph vessels of man.
Introduction of foreign genes for improving genotype is
biotechnology
vernalization
tissue culture
genetic engineering
Pure line breed refers to
heterozygosity only
heterozygosity and linkage
homozygosity only
homozygosity and self assortment
If a homozygous red flowered plant is crossed with a homozygous white flowered plant, the offspring would be
half red-flowered
all red-flowered
half white-flowered
half pink-flowered.
When the filament runs throughout the length of anther, it is called
adnate
dorsi fixed
versatile
syngenesious
