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#Question id: 1270


Which of the following is a major extracellular molecule in mammals containing no protein portion?

#Section 3: Genetics, Cellular and Molecular Biology
  1. fibronectin  

  2. hyaluronan        

  3. laminin        

  4. proteoglycans


Answer:- Option(s): 2


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#Question id: 3706

#Section 3: Genetics, Cellular and Molecular Biology

During the elongation stage of DNA replication

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#Question id: 3707

#Section 3: Genetics, Cellular and Molecular Biology

The replication of DNA is ________ because ________.

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#Question id: 3708

#Section 3: Genetics, Cellular and Molecular Biology

The incorporation of new nucleotides into a growing strand of DNA occurs during ________.

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#Question id: 3710

#Section 3: Genetics, Cellular and Molecular Biology

The protein machine that carries out DNA replication is called ________.

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#Question id: 3712

#Section 3: Genetics, Cellular and Molecular Biology

Approximately ________ base pairs are added per second during DNA in vivo replication in E.coli.

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#Question id: 3713

#Section 3: Genetics, Cellular and Molecular Biology

At the normal rate of replication, about how many minutes does it take for the entire E. coli chromosome (4.6 × 10^3 kbp) to be duplicated?

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