What chemical elements are found in proteins? What are semi-volatile organic compounds? What is an enolate in organic chemistry? What is an enantiomer in organic chemistry? What is a diol in organic chemistry? What is a stereocenter in organic chemistry?
What elements are found in nucleic acids? What subunits make up proteins? What sugar is found in RNA? Which monosaccharide is used to make deoxyribonucleic acid? What do DNA, RNA and starch have in common? What chemical elements are found in nucleotides?
aThese proteins cannot be separated from the chromosomes without harsh chemical extractions, so it can be extremely difficult to define what is and is not a bona fide chromosomal protein. 这些蛋白质不可能从染色体被分离没有苛刻的化工提取,因此定义可以是极端难的什么是并且不是诚实的染色体蛋白质。[tr...
organic compound, any of a large class of chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or nitrogen. The few carbon-containing compounds not classified as organic include carbides, carbonates, and cyanide...
The very long strand of DNA which further contains many genes (hundreds to thousands) makes up a chromosome. The genes are arranged in a particular sequence and have a particular location on the chromosome (called its locus). In addition to DNA, chromosomes also contain man...
These elements exist in the form of molecules and organelles — picture them as the tools, appliances, and inner rooms of the cell. Major classes of intracellular organic molecules include nucleic acids, proteins, carbohydrates, and lipids, all of which are essential to the cell's functions. ...
Squamous cells are found in the skin, organs, respiratory tract, and digestive tract. SCC can develop in any of these areas, but it is most common in skin areas that get a lot of sun.What increases my risk for SCC?Age 60 years or older Fair skin or light hair A history of long-...
[58]. Experiments with Arabidopsis cells transdifferentiated into tracheary elements revealed that genes encoding some microtubule-implicated proteins (MAP70) are involved in secondary cell wall synthesis during xylem development [59]. Investigation of Arabidopsis cell culture has also led to the ...
What are receptor proteins in the lytic cycle? What makes up the protein component of a nucleosome? What chemical elements are in amino acids? What molecules form proteins when linked with covalent bonds? What molecule stores instructions for protein synthesis?
The amino acid can combine or condense with one another to form a polypeptide molecule which is sometimes referred to as proteins. There are different nature for an amino acid. It can be an acidic amino acid, basic amino...