問題一覧
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One of the method of GENETIC ENGINEERING
Recombinant DNA
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• found at the BASE of the PISTIL • contains ONE or MORE OVULES • Eventually BECOME FRUITS
Ovary
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• PART of the STAMEN that contains Microsporangia that DEVELOP INTO POLLEN GRAINS
Anther
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Manipulation of organism of their components TO MAKE USEFUL PRODUCT like wine and cheese
Biotechnology
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Types of flowers based on the presence of the whorls
1. complete 2. Incomplete
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• Transfer of pollen grain from the anther to the Stigma • may be Animal aided or wind-aided
Pollination
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Is a molecule containing DNA from different sources, very often different species
Recombinant DNA
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• The OUTERMOST WHORLS of a Flower • collectively called CALYX
Sepal
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Terminologist of Recombinant DNA
- Biotechnology - Genetic Engineering - DNA cloning - DNA Ligase - Vector/plasmids
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• INNERMOST WHORL of the flower • The FEMALE reproductive structure of the flower • bears the female sporangis (also known as "Megasporangia)
Pistil or Carpels
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Restriction Enzymes
- Scissors - Bacteria
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It is the process of making multiple, identical copies of a particular piece of DNA
DNA Cloning
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• Contain MICROSPOROCYTES • Contain TWO SPERM NUCLEI and ONE TUBE NUCLEUS
Male Gametophyte
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Is the direct manipulation of genes for practical purposes
Genetic engineering
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flower that lacks one or more of the floral whorls
incomplete
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Staminate and Pistillate occur on Seperate Plants
Dioecious ex: Carica Papaya
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2 types of Vector/Plasmid
- Cloning Vector - Expression Vector
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Molecular glue
DNA ligase
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Other sperm dudes with the 2nd POLAR NUCLEI, fornmming a TRIPLOID CELL that will develop into ENDOSPERM which is the tissue that serve as food reserve
Double Fertilization
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Parts of PLANT REPRODUCTION
1. Sepal 2. Petals 3. Stamen 4. Anther 5. Filament 6. Pistil or Carpels 7. Stigma 8. Style 9. Ovary 10. Ovule
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Stamens and pistil occurs on SEPERATE FLOWERS but the SAME PLANTS
Monoecious ex: Cucurbita Maxima
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2 types of SEED GERMINATION
1. Epigeal Germination 2. Hypogeal Germination
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• Ovules become the seed • Ovary matures into the fruit
Embryo Development
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Types of flowers based on the presence of reproductive whorls
1. Perfect / Bisexual 2. Imperfect / Unisexual
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• Part of the PISTIL that serves as the STALK of the Stigma • LEADS to OVARY
Style
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Occurs when the cotyledon remains below ground, thereby concealing the hypocotyl
Hypogeal Germination
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• Whorl inner to the Sepals • may be BRIGHTLY COLORED in some • Collective called COROLLA
Petals
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• part of the Stamen that serves as THE STALK OF THE ANTHER
Filament
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• Whorl inner TO THE PETALS • The MALE reproductive structure of the flower • bears the male sporangis (Also known as "Microsporangia"
Stamen
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• contain MEGASPOROCYTES
Female Gametophyte
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Agent that can carry fragment into a trust cell in which it is CAPABLE OF REPLICATION
Vector/Plasmids
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• CONTAINS the FEMALE Sporangia or Megasporangia • eventually BECOMES THE SEED
Ovule
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• part of the PISTIL where the POLLEN GRAIN derived from the Microsporangium attaches during pollination
Stigma
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Occurs when the Cotyledon emerges above ground, thereby exposing the hypocotyl of the plumule
Epigeal Germination
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One sperm and egg combine, forming a DIPLOID ZYGOTE, the future Embryo
Fertilization
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A flower with sepals, petals, stamens and carpels
Complete