Both variable and constant regions-molecular clock

Reference no: EM13532833

Why is it important to have both variable and constant regions in the sequence of a molecular clock? if you were comparing 2 distantly related organisms, would you want the sequences to be relatively constant or highly variable?

Reference no: EM13532833

Questions Cloud

Determine the number of moles of sodium hydroxide : Determine the number of moles of sodium hydroxide used to dissolve the aspirin tablet. (This will be the same in all three cases.From your titration data, determine the number of moles of hydrochloric acid added, and hence determine the number ..

Determine the density of seawater at this depth : In the Challenger Deep of the Marianas Trench, the depth of seawater is 10.9 km and the pressure is 1.16 x 10^8Pa (about 1.15 x 10^3 atm). What is the density of seawater at this depth

Define how much calcium is contained in calcium fluoride : A sample of pure calcium fluoride with a mass of 15.0 g contains 7.70 g of calcium. How much calcium is contained in 45.0 g of calcium fluoride

Draw an energy level diagram showing : a) For a heteronuclear diatomic molecule, draw an energy level diagram showing the four lowest rotational energy levels. Indicate the energy of each level in terms of B. Indicate all possible light absorption transitions.

Both variable and constant regions-molecular clock : Why is it important to have both variable and constant regions in the sequence of a molecular clock? if you were comparing 2 distantly related organisms, would you want the sequences to be relatively constant or highly variable?

Find the maximum vertical displacement for the second angle : A projectile is lauched at some speed at an angle of 58 degrees and travels a range of 211 meters. find the maximum vertical displacement for the second angle

Explain what assumption did you make about the reaction : What assumption did you make about the reaction of KMnO4 solution and H2C2O4 solution in those determinations that allowed you to consider k to be a constant

A typical absorption due to stretching : A typical absorption due to stretching of the C=O bond is 1750 cm-1. (5.25 x 10 ^13 s-1). What is the force constant for the stretching vibration?

What is the longest rotation period of the wheel : In an amusement park ride called The Roundup, passengers stand inside a 18.0 m-diameter rotating ring. What is the longest rotation period of the wheel that will prevent the riders from falling off at the top

User Account

All Pages