During aminoacylation (tRNAs getting their amino acids attached), what interactions occur? (Select all that apply) 1)Interactions between mRNA and tRNA synthetase

2)Interactions between tRNA and tRNA synthetase

3)Interactions between amino acids and mRNA

4)Interactions between amino acids and tRNA synthetase

Interactions between tRNA synthetase and the ribosome

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Why can't you grow plants with adhesion water?

Which type of stimulus do mechanoreceptors detect? sound pain heat light