S gene complex
(Science: molecular biology) genes coding for molecular components of the pollen stigma recognition system in the cabbage genus brassica). The gene products govern the self incompatibility response and include a glycoprotein found on the stigma surface and a lectin on the pollen grain surface that binds to the stigma glycoprotein.
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
Plants produce hormones to regulate their growth. Auxins, for instance, influence plant growth. Know the role of auxin i..
This lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
