Physically,the nuclear DNA molecule can be described as a:
A) single-stranded chain
B) double helix
C) two-dimensional ladder
D) sphere
Correct Answer:
Verified
Q61: In general half of the human babies
Q62: The basic sugar-phosphate-base unit is called a(n):
A)polypeptide
B)protein
C)nucleotide
D)amino
Q63: Ribose and deoxyribose are:
A)sugars
B)lipids
C)amino acids
D)fatty acids
Q64: In the DNA molecule the base adenine
Q65: Which of the following statements is correct
Q67: The study of cytogenetics:
A)contradicts Mendelian inheritance
B)is unrelated
Q68: The genetic material is classified chemically as
Q69: The two categories of bases are:
A)purines and
Q70: Chains of amino acids are referred to
Q71: The basic building blocks of the nucleic
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