相关实验视频

Updated: Jun 28, 2025

Isolation and Biophysical Study of Fruit Cuticles
15:53

Isolation and Biophysical Study of Fruit Cuticles

Published on: March 30, 2012

16.7K

探索EIN4中单核酸突变对番茄果实坚硬度多样性的影响,通过果子周皮的微观结构

Shiwen Zhang1,2, Shengqing Wu1,2, Zhiqi Jia1,2

  • 1College of Horticulture, Henan Agricultural University, Zhengzhou, China.

Plant biotechnology journal
|April 16, 2024
PubMed
概括

一个关键的乙烯受体基因,SLEIN4,调节番茄果实坚硬度. 在SLEIN4中有一种特定的SNP影响成熟和坚固,为改善番茄的储存和运输提供了目标.

关键词:
在 EIN4 中使用.茄子 番茄子 番茄子果实 坚固 坚固 果实果子周骨微观结构 果子周骨微观结构皮酶活动的活性.单核酸多形态的单核酸多形态

更多相关视频

Tomato Analyzer: A Useful Software Application to Collect Accurate and Detailed Morphological and Colorimetric Data from Two-dimensional Objects15:25

Tomato Analyzer: A Useful Software Application to Collect Accurate and Detailed Morphological and Colorimetric Data from Two-dimensional Objects

Published on: March 16, 2010

26.4K
An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.06:26

An Efficient Clearing Protocol for the Study of Seed Development in Tomato Solanum lycopersicum L.

Published on: September 7, 2022

4.1K

相关概念视频

Fruit Development, Structure, and Function01:58

Fruit Development, Structure, and Function

Fruits form from a mature flower ovary. As seeds develop from the ovules contained within, the ovary wall undergoes a series of complex changes to form fruit. In some fruits, such as soybeans, the ovary wall dries; in other fruits, such as grapes, it remains fleshy. In some cases, organs other than the ovary contribute to fruit formation; such fruits are called accessory fruits.
22.3K
Mutations01:35

Mutations

Mutations are changes in the sequence of DNA. These changes can occur spontaneously or they can be induced by exposure to environmental factors. Mutations can be characterized in a number of different ways: whether and how they alter the amino acid sequence of the protein, whether they occur over a small or large area of DNA, and whether they occur in somatic cells or germline cells.
Chromosomal Alterations Are Large-Scale Mutations
While point mutations are changes in a single nucleotide in...
37.1K
Mismatch Repair01:20

Mismatch Repair

Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
The Mutator Protein Family Plays a Key Role in DNA Mismatch Repair
The human genome has more than 3 billion base pairs of DNA per cell. Prior to cell division, that vast amount of genetic...
4.8K
Dihybrid Crosses01:18

Dihybrid Crosses

Overview
74.8K
Position-effect Variegation02:32

Position-effect Variegation

In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.
6.3K
Background and Environment Affect Phenotype02:27

Background and Environment Affect Phenotype

Although the genetic makeup of an organism plays a major role in determining the phenotype, there are also several environmental factors, such as temperature, oxygen availability, presence of mutagens, that can alter an organism’s phenotype.
An example of how genetic background affects phenotype can be seen in horses. The Extension gene in horses is responsible for their coat color. A wild-type gene (EE) produces black pigment in the coat, while a mutant gene (ee) produces red pigment. A...
6.5K