Immunodeficiency
Inabillity to mount a normal immune response. Immunodeficiency can be due to a genetic disease or acquired as in aids due to hiv.
Immunological disorder in which some part of the body’s immune system is inadequate and resistance to infectious diseases is reduced.The inability of the immune system to provide a response to a pathogenic attack.
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
