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Geneneral Botany


  • 06:54 Lyfe cycle of plants, gymnosperm life cycle

    Lyfe cycle of plants, gymnosperm life cycle

    by Admin Added 41 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlGymnosperms, like all vascular plants have a sporophyte-dominant life-cycle. The gametophyte (gamete-bearin

  • 12:27 Photosynthesis

    Photosynthesis

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    Paul Andersen explains the process of photosynthesis by which plants and algae can convert carbon dioxide into useable sugar. He begins with a brief description of the chloroplast. He describes the major pigments in a plant (like chlorophyll a and b). He

  • 19:22 3. Plant cell

    3. Plant cell

    by Admin Added 38 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlThe cell is the basic structural, functional and biological unit of all known living organisms. It is the s

  • 16:24 Bryophytes

    Bryophytes

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlThis video tutorial describes the life cycle of bryophytes and it also demonstrates the complex yet effecti

  • 19:41 Pteridophytes

    Pteridophytes

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlThis video describes the life cycle and physical properties of pteridophytes and their importance in our li

  • 06:59 Angiosperm life cycle.mp4

    Angiosperm life cycle.mp4

    by Admin Added 46 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlDouble fertilization refers to a process in which two sperm cells fertilize cells in the ovary. This proces

  • 15:41 Evolution of bryophytes.mp4

    Evolution of bryophytes.mp4

    by Admin Added 62 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlTraditionally, all living land plants without vascular tissues were classified in a single taxonomic group,

  • 31:48 Plant evolution - gymnosperm evolution

    Plant evolution - gymnosperm evolution

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlThere are between 800 and 900 extant or currently living species of Gymnosperms.It is widely accepted that

  • 13:46 Plant evolution - gymnosperm evolution

    Plant evolution - gymnosperm evolution

    by Admin Added 39 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlThere are between 800 and 900 extant or currently living species of Gymnosperms.It is widely accepted that

  • 25:51 Angiosperm evolution

    Angiosperm evolution

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlFossilized spores suggest that higher plants (embryophytes) have lived on the land for at least 475 million

  • 04:10 Flowering plants (evolution).mp4

    Flowering plants (evolution).mp4

    by Admin Added 37 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlFossilized spores suggest that higher plants (embryophytes) have lived on the land for at least 475 million

  • 03:29 DNA strand

    DNA strand

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlDeoxyribonucleic acid (DNA) is a molecule that encodes the genetic instructions used in the development and

  • 03:11 DNA extraction from plants

    DNA extraction from plants

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlDNA isolation is a routine procedure to collect DNA for subsequent molecular or forensic analysis. There ar

  • 06:39 Gel electrophoresis

    Gel electrophoresis

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlGel electrophoresis is a method for separation and analysis of macromolecules (DNA, RNA and proteins) and t

  • 09:49 Breeding of corn plants

    Breeding of corn plants

    by Admin Added 37 Views / 0 Likes

    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlPlant breeding is the art and science of changing the genetics of plants in order to produce desired charac

  • 08:20 How to design Bt transgenes

    How to design Bt transgenes

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlA transgene is a gene or genetic material that has been transferred naturally[1] or by any of a number of g

  • 06:38 Development of UTL mapping

    Development of UTL mapping

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlGene mapping, also called genome mapping, is the creation of a genetic map assigning DNA fragments to chrom

  • 01:29 Introduction to plant hormones

    Introduction to plant hormones

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlPlant hormones (also known as phytohormones) are chemicals that regulate plant growth, which, in the UK, ar

  • 04:49 Plant hormones part 1 Gibberelin

    Plant hormones part 1 Gibberelin

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlGibberellic acid (also called Gibberellin A3, GA, and GA3) is a hormone found in plants. Its chemical formu

  • 07:45 Auxin

    Auxin

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlAuxins derive their name from the Greek word αυξειν (auxein - "to grow/increase"). They were the first of t

  • 04:14 cytokinin

    cytokinin

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlCytokinins (CK) are a class of plant growth substances (phytohormones) that promote cell division, or cytok

  • 05:02 Abscisic acid

    Abscisic acid

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlABA was originally believed to be involved in abscission. This is now known to be the case only in a small

  • 02:40 Questions on plant hormones

    Questions on plant hormones

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.html Source of the article published in description is Wikipedia. I am sharing their material. Copyright by ori

  • 01:17 Tissue culture techniques

    Tissue culture techniques

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    For more information, log on to-http://shomusbiology.weebly.com/Download the study materials here-http://shomusbiology.weebly.com/bio-materials.htmlModern plant tissue culture is performed under aseptic conditions under HEPA filtered air provided by a lam

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