Artificially induced conifer trauma Formation of resin canals
Conifers are a group of gymnosperms with slender, needle-like leaves, mostly evergreen, and generally soft, some resin-containing material, consisting mainly of
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Directional growth of plant pollen tubes to ovules
Since the sperm cells of angiosperms are unable to move, the completion of sexual reproduction in angiosperms requires the use of pollen tubes to deliver the sp
Preparation of mitotic chromosome specimens from onion root tips and observation experiments
Through the preparation and observation of plant root tips, the preliminary learning of plant tissues, cells, fixation, dissociation and compression methods, to
Detection of plant genetic diversity
Genetic diversity is a historical product of organisms formed in the course of long-term evolution and is an important component of biological diversity. The si
Onion pollen mother cell smear and observation experiments
To understand the process of microspore formation and the changes of chromosomes in meiosis through the preparation of plant pollen mother cells, and to further
Chromosome specimen preparation of mouse bone marrow cells
This lab provides an understanding of how mammalian chromosome specimens are made and observations of animal chromosomes. Source: Laboratory Course in Genetics
Construction of plant molecular phylogenetic trees
Phylogenetic analysis of plant molecules is mainly based on the use of biomolecular sequences (such as DNA sequences) that carry plant genetic information, and
Experiments on quantitative traits in Drosophila
Drosophila quantitative trait experiments can be applied to: (1) characterize the inheritance of quantitative traits; and (2) learn to estimate inheritance.
Determination of water content of plant tissues
Plant tissue water content is an important indicator of plant water status. Plant tissue water content not only directly affects plant growth, stomatal conditio