C) Most enzymes are proteins: Proteins make up the majority of enzymes. Non-protein components or metallic elements can be bound to certain enzymes in order for them to act. Ribozyme is a kind of enzyme, not a protein.D) None of the above: By considering the first...
What are the elements in the chemical structure of amino acids? Which elements are found in a) carbohydrates b) lipids and c) proteins? Which of the following formed elements are not living cells? Select all that apply. The element ...
Which compounds are L-monosaccharides? Monosaccharides: The simplest form of carbohydrates that cannot be further hydrolyzed is known as monosaccharides. They are classified depending on the carbon count in the open chain as follows: Tetroses
They analysed the weight of the elements present in the rock using a highly accurate form of mass spectroscopy(光谱研究) that involves vaporising a sample by passing it through an argon (氩) flame. Although they appeared very similar in most respects, the Moon rocks had a higher ratio of ...
aPlants grow by extracting nutrients, minerals and other elements, not only from the soil, but also from the air and water, which they use to manufacture carbohydrates, fats and proteins, very much like a little food factory. 植物通过非常提取营养素、矿物和其他元素增长,不仅从土壤,而且从空气和...
A、A. Receiver B、B. Decoding C、C. Encoding D、D. Feedback 查看答案
Meanwhile, transitions from the I- to M-states longer to the inner barrel elements of bLG. Further examination of the actual properties of α-helical segments, such as efficient charge and hydrophobicity, unveiled that the N- to I- and I- to M-state transitions, which are ascribed to very...
All of the following are true of carbohydrates except: (select one and explain your answer) a. they are the structural elements in cell walls. b. they are only found in plants and bacteria. c. they make up larger compounds l...
Which of the following pairs of elements are present in proteins, but not in most carbohydrates? a. nitrogen and sulfur b. carbon and hydrogen c. carbon and oxygen d. sulfur and oxygen e. nitrogen an What bases are found and not found in RNA? What type of bonds link the base pairs ...
protein which imparts resistance to homoserine to the bacteriumEscherichia coli. The DNA of the present invention includes a DNA fragment which includes the regulatory elements of the rhtB gene and the structural part of rhtB gene, and which has the nucleotide sequence shown in SEQ ID NO: 1....