Find the type of mutation Substitution, Insertion, Deletion?

Did the mutation change the reading frame?
Yes or No?

How did the mutation change the amino acid sequence?
1 amino acid change, Premature stop signal, All the amino acids are chabged after the point mutation?​

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Match the following terms describing electrical events with the correct phases of the cardiac cycle. the ventricular muscle cells depolarize at the start of this phase. during this phase, na+ entry through the funny channels causes the pacemaker potential of sa nodal cells to gradually become less negative until it reaches threshold. the ventricular muscle cells repolarize right before this phase. the cytosolic concentration of calcium in the contractile cells of the ventricle is highest during this phase. a. isovolumetric relaxation b. ventricular ejection c. isovolumetric contraction d. ventricular filling

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment