The activation energy of a given chemical reaction is the minimum required amount of energy needed to start the reaction, for the reaction to start. All reactions have an activation energy, even spontaneous ones, ones that do occur spontaneously. It is a thermodynamic barrier that separates the amount of energy reactant molecules must possess to ultimately react with each other to produce the respective products.
Answer:
20:Yes,individual #1 is XBXb,as the mother passes on the recessive Xb to her sons. The son individual #2 in generation 2 is affected by the recessive gene which he can only inherit from his mother.
21:mother
22:Sex-linked are Gene's carried on the sex Gene's chromosomal pair 23 whereas autosomal can be carried by any of the other 22 chromosomal pairs.
23:one
24:Yes
100% shaded,all 3 individuals
Homozygous dominant(HH) crossed with homozygous recessive (hh) yields a probability of 100% Hh.
Against, down, high, low, ATP, diffuse, charges
I think the answer is c I think
