Answer:
the answer is
b. it carries blood towards the heart
Answer:
SS+SS=SS
Ff+ff=ff
Explanation:
Dominant alleles are capital
Answer:
inside
Explanation:
osmosis is where water moves from high water conservation(outside of the cell) to a low water concentration(inside the cell) through the memebrane.
Answer:
option 1
Explanation:
In assemblying the nucleosome, this reaction occurs in two main steps. the H3 and H4 are recruited first to the DNA in pairs forming the H3/H4 tetramer; meaning two of H3 and two of H4. This gives rise to the nucleosome precursor. Then after this, the dimers of both H2A/H2B are recruited to this precursor, to give rise to the octamer structure around which the DNA is wrapped.