In plant genetics, the part of a cell that contains the genetic information (DNA) is called _. A. cytoplasm B. gene C. chromosome D. mitochondrion 相关知识点: 试题来源: 解析 C。解析:本题考查植物遗传学中的基本概念。染色体(chromosome)是细胞中包含遗传信息(DNA)的部分。细胞质(cytoplasm)是...
Within a cell, a DNA double helix is approximately 10 nanometers (nm) wide, whereas the cellular organelle called a nucleus that encloses this DNA can be approximately 1000 times bigger (about 10 μm). See how cells compare along a relative scale axis with other molecules, tissues, and ...
Crh proteins catalyze crosslinking of chitin and glucan polymers in fungal cell walls. Here, we show that the BcCrh1 protein from the phytopathogenic fungus Botrytis cinerea acts as a cytoplasmic effector and elicitor of plant defense. BcCrh1 is localize
It solves the problems, such as: a kind of genome for introducing mutation and introducing the plant cell of target DNA is provided, pass through homologous recombination, wherein can steadily select plant cell using mutation and be added make the expression of producer's gene as index, and ...
Identify the plant cell organelle in which photosynthesis takes place. A cell in GI of interphase has 12 pieces of DNA. How many pieces of chromatin will be found per cell when this cell progresses after cytokinesis following mitosis? Explain your reasoning. ...
SNPs (often pronounced “snips”) are single base-pair changes in DNA that occur at specific places in the genome. For example, most individuals carry the C nucleotide at a specific base position in the genome, but in a minority of in...
SNPs (often pronounced “snips”) are single base-pair changes in DNA that occur at specific places in the genome. For example, most individuals carry the C nucleotide at a specific base position in the genome, but in a minority of individual...
同时检测这些转基因植株的泛素化水平, 结果 表明泛素化修饰蛋白的积累需要光诱导的PIF3磷酸 化.PIF3磷酸化位点的突变不能影响其与phyB的结 合, 也不影响其与特异的DNA序列结合.经过红光诱 导后, PIF3与phyB在亚核结构中共定位形成核斑点, 检测 PIF3磷 酸化位点 突变 转基因 植株 PIF3-A14, PIF3-A20和PIF...
the structure of the acid DNA---a transparent twisting ladder made of the fundamental components of life.But in fact,it was in 1866 that Mendel first recorded the results of growing pea plants.He understood that both the parent plants had influenced the genetic make-up of the new plant. In...
DNA is so important that the United States government has spent enormous amounts of money to sequence DNA in the human genome in hopes of understanding and finding cures for many genetic diseases. Finally, from the DNA of one cell, we can clone an animal, a plant or perhaps even a human...