Leptin hormone is the hormones which appears to be designed to protect the body against weight loss.
Leptin hormone is secreted from fat cells and it helps to regulate body weight. Leptin hormone is predominantly made by adipose cell that help to regulate energy balance by inhibiting hunger. leptin hormone is opposed by the action of the ghrelin hormone which is a hunger hormone/
The wind makes pollination possible for gymnosperms. In gymnosperms ovaries are absent and the gametophytes of these plants are present on cones rather than flowers. Unlike angiosperms that get pollinated with animal interference, wind plays a crucial role in gymnosperm pollination.
The division of cytoplasm is known as cytokinesis. This is a phase in cellular division of mitosis in living cells when they reproduce.
Cytokinesis is necessary at last to complete both the cell division !
movement, respiration, sensitivity, growth, reproduction, excretion, and nutrition.