What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?

1041

Name the vinyl halide that reacts with hydrogen halides and the product formed is?

991

What is protein denaturizing? Is there any change in the primary structure when a protein is denaturized?

1127

What is the tertiary structure of a protein? What are the main types of tertiary structure?

1125

Bacteria are prokaryotic cells, i.e., They do not have membrane-delimited nucleus. Eukaryotes have cells with delimited nucleus. Where in these types of cells can dna are found?

1154

What does hess law states?

1080

Which electrode acts as reference electrode and gives its potential value?

1075

What is chemical formula for borax?

1069

Aldehydes and ketones are known as?

1075

How many elements are there in 3d-series of first transition series?

1064

How do you define the molecularity of a reaction?

1081

how I cell disease is caused?

2392

What does law of mass action states?

1146

When it functions as a "second messenger", cAMP a) acts outside the cell to influence cellular processes. b) acts "second in importance" to AMP. c) activates all cytosolic protein kinases. d) activates the cAMP-dependent protein kinase.

2393

What is racemic mixture? Why it is optically inactive?

1074