Related Experiment Video
Updated: May 5, 2026

08:35
Methods for Performing Crosses in Setaria viridis, a New Model System for the Grasses
Published on: October 1, 2013
23.4K
Uniformity of plants regenerated from somatic embryos of Panicum maximum Jacq. (Guinea grass)
Abstract:
Plants were regenerated by somatic embryogenesis from cultured leaf segments of Panicum maximum Jacq. (Guinea grass). All plants were phenotypically similar to the donor plant from which expiants were obtained for culture. Examination of the cytological and morphological characteristics of the regenerated plants did not show any changes in mitotic (root tip) chromosome number, structural rearrangements of chromosomes, pollen stainability and morphological characteristics.
More Related Videos
Related Concept Videos
Monohybrid Crosses
215.2K
Overview
215.2K
Seedless Vascular Plants
54.6K
Seedless Vascular Plants Were the First Tall Plants on Earth
54.6K
Asexual Reproduction
28.8K
Asexual reproduction allows plants to reproduce without growing flowers, attracting pollinators, or dispersing seeds. Offspring are genetically identical to the parent and produced without the fusion of male and female gametes.
28.8K
Dihybrid Crosses
61.4K
Overview
61.4K
Introduction to Seed Plants
54.0K
Most plants are seed plants—characterized by seeds, pollen, and reduced gametophytes. Seed plants include gymnosperms and angiosperms.
54.0K
Trihybrid Crosses
24.6K
Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal...
24.6K

