Structure of Stoma:
The stoma is a minute pore on epidermis of aerial portions of plants via which exchange of gases and transpiration occurs.
Each and every stoma in surrounded by a pair of kidney shaped guard cells. Each and every guard cell is a modified epidermal cell exhibiting a prominent nucleus, cytoplasm and plastids. Wall of the guard cell is differentially thickened. The inner wall of all guard cell facing the stoma is concave and is rigid and thick. The outer wall is convex and is thin and elastic.
The guard cells are bounded by a variable number of epidermal cells termed as subsidiary cells.
Figure: Structure of Stomata
Latest technology based Biology Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Water transport homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Water transport, project ideas and tutorials. We provide email based Water transport homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Water transport. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Biology homework help and assignment help services. They use their experience, as they have solved thousands of the Biology assignments, which may help you to solve your complex issues of Water transport. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!