B because B is the nucleus which is the storage location of DNA
Answer:
The pressure is so great at the inner core that it causes atoms to push together.
Explanation:
Answer:
A) the diameter of the helix
Explanation:
This is was measured during the 3D structure of DNA proposed by James Waston and Francis Crick in 1953. The x-ray diffraction showed crossed shape of the X-ray films.The DNA appeared as two double strands structure.
The diameter of the DNA double helix is 20 Armstrong.
This diameter is constant because of the complementary pairing of bases.( purines with pyrimidines)
Answer:
Two dominant alleles.
Explanation:
TT is two Ts that are both capitals. Capital letters are used most frequently to denote dominance.
So, these are two dominant alleles.
The circulatory<span> and </span>respiratory systems<span> work together to circulate </span>blood<span> and oxygen throughout the body. Air moves in and out of the </span>lungs<span> through the trachea, bronchi, and bronchioles. </span>Blood<span> moves in and out of the </span>lungs<span> through the pulmonary arteries and veins that connect to the heart
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