Multiply 3/4 x 2/3=

What is the specific heat of copper if a 55.0 g sample absorbs 1590 J of heat to raise its temperature by 75.0 °C? (Hint: q=msΔT)

Consider the reaction below: 2 N2(g) + O2(g) → 2 N2O(g)     ΔHrxn = +163.2 kJ How much heat is absorbed if 5.00 moles of nitrogen react with excess oxygen?

DNA replication takes place multiple times within the life cycle of a cell

A replicated chromosome consists of two very long strands of identical chromosomal material called sister chromatids

Convert 0.35 to a proper fraction.  

A particular triplet of bases in the template strand of DNA is 5′ AGT 3′. The corresponding codon is-  

The start codon AUG codes for the amino acid:  

3′ end of the tRNA molecule is important because  

The promoter region in prokaryotes is situated at -25 and contains TATAAT sequence