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When, in disgrace with fortune and men's eyes, I all alone beweep my outcast state, And trouble deaf heaven with my bootless cries, And look upon myself and curse my fate, In both poems, the connotation of the underlined language implies despair. The answer is A.
Answer:
i see this was posted 3 days ago, do you still need help with this question?
Explanation:
Answer:
The correct answer would be - Gene B must be on one end of the chromosome with genes A and C on the other.
Explanation:
It is known that gene A and gene C are always inherited together in the next generation of cells while B assorts independently of others which means the location of the gene B is different from the other two genes A and C that are present on the same chromosome.
Most likely genes A and C are present at one end or arm of the chromosone that inherited together while gene B is located on other ends, therefore, assort independently.
Answer:
Explanation:
Protein molecules binding to DNA initiate sequences of biochemical transitions that control and regulate all major process in the living cells
These protein molecules strongly bond to special sequences of DNA known as specific binding sites
Theoretically , there are two main components of binding forces
- One of them is purely electrostatic attraction between oppositely charged DNA and protein molecules that are mostly sequence independent
- Other one comes from particular DNA sequence that strengthens the attraction of protein molecules
The origin of this increased affinity is due to combination of van der waals , hydrogen , covalent and steric interactions as well as electrostatic charge patterns recognition
Some studies has suggested that there is an additional statistical interaction potential between protein and DNA molecules. Source of this interaction is due to the specific structure and symmetry of DNA sequences to which protein molecule binds
DNA sequences with repeated homogeneous segments (A:T or G:C) have stronger affinity for association to DNA binding proteins as compared to heterogeneous sequences
3 types of interactions takes place on encounter of protein and DNA molecule which are van der waals forces , hydrogen bonds between complimentary organic bases (base pairs) and hydrophobic interactions between the nitrogenous bases and the surrounding sheath of water
Of all these forces van der waals forces are strongest and hydrophobic interaction between the nitrogenous bases and surrounding sheath of water is the weakest
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