What allows cancer live at high mutation rate? Which mutations
make it weaker? Is there a way to exploit its natural mechanisms to make
it less evolvable? Harvard Associate Professor, Leonid Mirny,
on clinical phenomena we can now explain using the balance between
‘drivers’ and ‘passengers’.
Cancer is an evolutionary
process. There are accumulations of mutations and then there is
selection from mutations that make cells more malignant, more like
cancer cells. Mutations come at random.
If grey feathers is a recessive trait, then 72.8% of the population is heterozygous for this trait.
Explanation:
The concept used here is of Hardy Weinberg principle,
+2pq =1
The homozygous dominant genotypeis represented as
= 84
Red = dominant
The homozygous recessive genotype trait is represented as
= 16
grey = recessive
2pq = heterozygous individual
Thus for dominant homozygous the alleles are given as
p= 
= 9.1
q = 
= 4
for heterozygous individual 2pq
2 x 9.1 x 4
= 72.8
72.8% population is heterozygous for the trait.
Answer:
B. Uplift raised the level of the crust & D. Magma from the mantle rose at a hot spot.
Explanation:
Cytoplasm is your answer!