Autogamy:
(Gk. Auto = self and gamos = marriage):
It is a type of pollination in which the pollen from the anthers of a flower is transferred to the stigma of similar flower. It takes place by three techniques.
(i) Cleistogamy: (Gk. Kleisto = closed and Gamos = marriage):
Certain plants never open to make sure complete self-pollination. This situation is termed as cleistogamy, example: Oxalis, Commelina bengalensis, Viola, and so on. The cleistogamous flowers are bisexual small, colorless, inconspicuous, and do not secrete nectar.
(ii) Homogamy:
Stigma and Anthers of bisexual flowers of certain plants mature at similar time. They are brought close to each other by growth, bending or folding to make sure self pollination. This condition is termed as homogamy, example: Mirabilis (Four O. clock), Catharanthus (i.e., Vinca), Potato, Sunflower, and so on.
(iii) Bud Pollination:
Stigma and Anthers of the bisexual flowers of certain plants mature before the opening of the buds to make sure self-pollination, example: Wheat, Pea, Rice, and so on.
Latest technology based Biology Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Pollination homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Pollination, project ideas and tutorials. We provide email based Pollination homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Pollination. 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 Pollination. 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.
tutorsglobe.com dark-field microscope assignment help-homework help by online microscopy tutors
Result of the legal separation of the limited company from its owners is that companies have to be responsible to the tax authorities for tax on their profits and gains.
Phylum Annelids tutorial all along with the key concepts of Coelomata-Eucoelomata, Features of Phylum Annelida, Classification of Phylum Annelida, Class Polychatea, Class Oligoachaeta and Class Hirudinea
www.tutorsglobe.com offers answering questions to methods of calculation of national income, economics assignment help - homework help by online tutors.
tutorsglobe.com difference between particle and wave assignment help-homework help by online dual property of an electron tutors
units and dimensions tutorial all along with the key concepts of units of physical quantities, basic units, concept of si, derived units, derived si units without special names and derived si units having special names
tutorsglobe.com bacteria assignment help-homework help by online infections tutors
Class A Amplifiers tutorial all along with the key concepts of merits of Class A amplifier, Class AB amplifier, conduction cycle of waveform, transconductance curve, frequency performance, crossover distortion, absence of crossover distortion
tutorsglobe.com factors affecting photosynthesis assignment help-homework help by online plant physiology tutors
Population Studies tutorial all along with the key concepts of Overcrowding and Overpopulation, Food Shortage, Human Populations, Human Population Control, Availability of Food and Human Population
Theory and lecture notes of Graphs of Rational Functions all along with the key concepts of graphs of rational functions, homework help, assignment help, polynomials and rational functions tutors. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Graphs of Rational Functions.
Evolution of the plants tutorial all along with the key concepts of Plant Evolution, Multicellular plant, Nonvascular Plants, Evolution of Vascular plant, Tracheophytes-The Vascular Plants, Seedless Vascular Plants, Evolution of Seed Plants, Plant Adaptations to Life on Land
To combine the transmitted RF waves and the receiver an instrument is essential. The received signal is processed to several actions and at last audio is obtained.
tutorsglobe.com active absorption assignment help-homework help by online theories of translocation tutors
The different roles that non-executives are expected to play provide potential for conflict. In developing strategy, co-operation between the executive and non-executive directors is essential.
1931470
Questions Asked
3689
Tutors
1443807
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!