Protein sequences for targeting to mitochondria is located at A: the C-terminus of the precursor protein. B: amino acid position 173 in most mitochondrial proteins. C: the N-terminus of the precursor protein. D: the interior of the precursor protein.

‏ Protein sequences for targeting to mitochondria is located at‌ A: the C-terminus of the precursor protein. B: amino acid position 173 in most mitochondrial proteins. C: the N-terminus of the precursor protein. D: the interior of the precursor protein.

Among the following phenomena, ( ) is not the main manifestation of the effect of denaturation on protein. A: The solubility of protein increases B: The protein's water holding capacity drops C: Protein is easily digested and absorbed D: The biologically active protein loses its biological activity

As a means of high-throughput protein analysis, the main advantages of 2-DE lies in A: continuous and automated sample preparation and two-dimensional gel electrophoresis. B: The results of 2-DE containing thousands of protein spots harbouring different isoelectric point and/or molecular size. C: its capability in detecting particularly low protein. D: its capability in detecting hydrophobic proteins.

HMG-CoA reductase is an membrane-intercelated protein.

Many vegetarian foods are high protein.

Which of the<br/>following statements about non-coding DNA is wrong? () A: DNA sequence of non-coding protein. B: DNA sequence of non-coding RNA and protein. C: DNA sequence participating in the regulation of gene expression, but<br/>not coding protein. D: Relate to genome protection.

Butyrate can function as ： A: protein methylation B: Protein acetylation C: Protein phosphorylation D: Protein deacetylation

Eggs, cheese, milk and yoghurt are high in protein.

protein from food or a protein