How many pairs of chromosomes do humans have?
A) 19
B) 23
C) 27
D) 31
E) 35
Correct Answer:
Verified
Q23: Noncoding segments of DNA contain _.
A)genetic codes
Q24: Which structure in the nuclei of cells
Q25: A child with galactosemia can eat _.
A)whey
B)yogurt
C)beef
D)cheese
E)nonfat
Q26: A gene variant is also called a(n)_.
A)chromosome
B)base
C)codon
D)pair
E)allele
Q27: What is the combined term for "genes"
Q29: The DNA base pairs are adenine,thymine,guanine,and _.
A)glutamic
Q30: A nucleotide consists of a base plus
Q31: Noncoding segments of DNA vary in composition
Q32: Among individuals with particular gene types,high-fat diets
Q33: The human genome is estimated to contain
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