why life span of RBC IS GREATER THEN THE WBC?

2585

How do we prepare diborane?

1158

Which type of reactions did acetylene undergoes?

1040

What is the shape of molecules SF6 and IF7?

1201

Compare and contrast feedback inhibition and enzyme repression?

9812

Explain what are similarities and differences between the transcription process and the replication processes?

1204

How many sigma and pi bonds are present in nitrogen formula?

1161

In sickle cell anemia, a hereditary disease, there is substitution of one amino acid by other in one of the four-polypeptide chains of hemoglobin. In this case, are all of the structural levels of the protein modified?

1266

What is zone electrophoresis?

2093

Who proposed VSEPR theory? What does it explain?

1265

Define lattice energy?

1156

What is markownikoff’s rule?

1129

What is the constitution of proteins?

1146

Which property among the following generally increases from top to bottom in a group 1a? 1. Electropositive, density, basic nature, classical reactivity

1168

Concerning their biological function what is the difference between dna and rna?

1153