Distinguishing characters of Pteridophytes:
A. The life cycle exhibits distinct heteromorphic modification of generation.
B. The plant body of Sporophyte is of dominant phase.
C. Sporophyte is distinguished into true stem, root, and leaves.
D. Vascular tissue that is, xylem and phloem are existed. Xylem lacks vessels however tracheids are existed. In phloem sieve tubes and companion cells are not present.
E. Asexual reproduction occurs by spores.
F. Most of the pteridophytes are homosporous that is, they generate one type of spores. Some exhibit heterospory that is they generate two kinds of spore’s megaspores and microspores.
G. Spores are formed from spore mother cells after meiosis in multi-cellular sporangia.
H. Sporangia bearing leaves are termed as sporophylls.
I. Spores on germination build up into gametophyte that is haploid, multi-cellular, green and a self-governing structure.
J. The gametophyte builds up multicellular sex organs. The male sex organ is termed as antheridium and the female sex organ is termed as archegonium.
K. Sex organs contain sterile jacket.
L. Antherozoids are multiflagellate and spirally coiled.
M. Fertilization occurs within archegonium.
N. Opening of sex organs and transfer of male gametes into archegonium for fertilization are reliant on water.
O. Fertilized egg that is zygote builds up into embryo.
Latest technology based Biology Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Bryophytes homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Bryophytes, project ideas and tutorials. We provide email based Bryophytes homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Bryophytes. 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 Bryophytes. 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.
The Microscope tutorial all along with the key concepts of Microscopy, Brief History of microscope, Light Microscope, Polarizing Microscope, Phase Contrast Microscope, Interference Microscope, Ultraviolet Microscope, X-Ray Microscope, Electron Microscope and Principles of the Microscope
Introduction to Inorganic Chemistry tutorial all along with the key concepts of What is Inorganic Chemistry, Categorization of Inorganic Compounds, History of Inorganic Chemistry, Advances in inorganic chemistry, applications of Inorganic chemistry
Get the most excellent Basic Entomology Assignment Help service anytime, anywhere with qualified tutors to score A++ at affordable prices!
on its technique by the cleaner, the air stream passes via a wider area that is located over a bucket.
Theory and lecture notes of Measures of Central Tendency all along with the key concepts of Measures of central tendency, Mean, Median, Mode, Midrange, Raw Data, Ungrouped Frequency Distribution and Grouped Frequency Distribution. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Measures of Central Tendency.
theory and lecture notes of static characteristics i all along with the key concepts of ideal inverter, logic voltages, drive capability, noise immunity, switching speed and bipolar transistor switch. tutorsglobe offers homework help, assignment help and tutor’s assistance on static characteristics i.
tutorsglobe.com bragg’s spectrometer method assignment help-homework help by online braggs equation tutors
www.tutorsglobe.com offers aromaticity homework help, aromaticity assignment help, online tutoring assistance, organic chemistry solutions by online qualified tutor's help.
tutorsglobe.com importance of inventory management assignment help-homework help by online inventory management tutors
tutorsglobe.com energy crisis and its environmental impact assignment help-homework help by online environmental science tutors
Diagrams might be of different types, One-Dimensional Diagrams,Two-Dimensional Diagrams, Three-Dimensional Diagrams, Pictograms, Cartograms or Map Diagrams. Costing data are usually presented by one-dimensional or two-dimensional diagrams.
Refraction at Curved Surfaces tutorial all along with the key concepts of Refraction through Lenses, Types of Lenses, Formation of Images by a Convex and concave lens, Applications of the Convex Lens
kirchhoffs circuit laws tutorial all along with the key concepts of history on kirchhoff's circuit laws, kirchhoff's current law, kirchhoff's voltage law, application of kirchhoff's law, bridge circuit and star delta connection
Theory and lecture notes of Counting Principles all along with the key concepts of Distinguishable Permutations, Finding Combinations with Calculator, Combinations, Finding Permutations with Calculator and Sample Spaces. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Counting Principles.
tutorsglobe.com prolactin or luteotropic hormone assignment help-homework help by online metabolic functions of the growth hormone tutors
1956893
Questions Asked
3689
Tutors
1470954
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!