The two strands of the double helix of DNA are held together at definite distances through ......

Sketch a double helix of DNA.

The pair of bases in DNA are held together by

What type of bonds hold a DNA double helix together ?

A parallel plate capacitor consists of two thin conducting plates each of area A held parallel to each other at a suitable distance d. insulating medium is generally filled between the plates. On introducing a non-conducting or insulating slab between the plates, the capacitance of the capacitor? a) decreases b) increases c) becomes zero d) nothing

A parallel plate capacitor consists of two thin conducting plates each of area A held parallel to each other at a suitable distance d. insulating medium is generally filled between the plates. When one plate of the charged capacitor is earthed the charges flows, a) from plate to earth b) from earth to plate c) no change in charge on the plate d) capacitor gets discharged

A parallel plate capacitor consists of two thin conducting plates each of area A held parallel to each other at a suitable distance d. insulating medium is generally filled between the plates. Capacitance of the capacitor with vacuum as medium is

A parallel plate capacitor consists of two thin conducting plates each of area A held parallel to each other at a suitable distance d. insulating medium is generally filled between the plates. If a dielectric constant k is introduced between the plates of the capacitor, the capacitance of the capacitor becomes a) kε/A b) kε/d c) kεA/d d)∞

The two strands in DNA are not identical but are complimentary. Explain.