andozavesuageauti
andozavesuageauti andozavesuageauti
  • 11-03-2016
  • Biology
contestada

______ a thread-like molecule in the nucleus composed of DNA
a. gene
b. allele
c. trait
d. chromosome

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Divyankasc
Divyankasc Divyankasc
  • 11-03-2016
Chromosomes are thread like molecules composed of DNA.They are present as a dense structure and get organised as Chromosomes during cell division.
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mookae
mookae mookae
  • 11-03-2016
the answer is chromosome
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