Why might it not be surprising to learn that human DNA contains bacterial genes?
A) Eukaryotes were formed when ancient prokaryotic cells engulfed each other.
B) Bacterial genes are present in the nuclei of all known organisms.
C) Bacteria insert their genomes into host cells in order to reproduce.
D) Human cells engulf bacteria as a source of raw material for DNA synthesis.
Correct Answer:
Verified
Q8: Which is not true of homeotic genes?
A)
Q10: During an organism's development, sets of gene
Q12: Development is controlled by
A) spacer sequences.
B) different
Q16: In condensed chromosomes, histone spools
A) lie between
Q17: Most of a human's DNA is
A) single-stranded.
B)
Q18: Which of the following statements is not
Q23: In plants,transposons are often the cause of
Q29: Noncoding DNA
A)codes for RNA but not proteins.
B)codes
Q42: Why do organisms have the ability to
Q58: One level of DNA packing involves the
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