Humans have how many chromosomes?
A) 48
B) 46
C) 42
D) 23
Correct Answer:
Verified
Q6: Heterozygous means
A)having the same alleles in a
Q7: Latest estimates indicate the number of human
Q8: The basic building blocks of the body's
Q9: A variant of a gene is called
Q10: A trait that is coded for by
Q12: Genes code for
A)the direct production of a
Q13: About how many proteins does the human
Q14: The physical feature that is the result
Q15: The genetic code is carried by
A)RNA.
B)DNA.
C)proteins.
D)amino acids.
Q16: Most human traits are
A)monogenic.
B)polygenic.
C)dominant.
D)recessive.
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