Which of the following is not a basis of difference between plasmid and chromosomal DNA ?
a.Presence of histones
b. Nature of histones
c. Nature of nucleotide
d. Linear form of genetic material

(a) Differentiate between plasmid DNA and chromosomal DNA. (b) Differentiate between exonuclease and endonuclease.

Which of the following statements is not applicable to viruses? (a) The virus replicates in a bacterial host. (b) The protein coat of a virus does not enter the host cell. (c) The genetic material is DNA or RNA. (d) The virus replicates autonomously in the absence of a host.

Discuss with your teacher and find out how to distinguish between a. Plasmid DNA and Chromosomal DNA b. RNA and DNA c. Exonuclease and Endonuclease

Discuss with your teacher and find out how to distinguish between (a) Plasmid DNA and Chromosomal DNA (b) RNA and DNA (c) Exonuclease and Endonuclease

Which one of the following is not true about bacterial chromosomes ? (a) There is generally only one chromosome in each bacterial cell (b) A bacterial chromosome is attached to the plasma membrane (c) A bacterial chromosome is in a loop (d) A bacterial chromosome contains both DNA and associated histones

Discuss with your teacher and find out how to distinguish between (a) Plasmid DNA and Chromosomal DNA (b) RNA and DNA (c) Exonuclease and Endonuclease.

Which one of the following is not an attribute of enzymes? (a) They are specific in nature (b) They are used in chemical reactions (c) They are thermolabile in nature (d) They are proteinaceous in nature

Which of the following statement is true for the packaging of DNA in eukayotes? A. DNA is packaged with a set of basic protein called histone. B. Histone contain negatively charged amino acid in its side chain. C. DNA packed with histone octamer are called nuclesome. D. Nuclesome is further packed to form chromatin fibre.

Which of the following statement is true for the packaging of DNA in eukayotes? A. DNA is packaged with a set of basic protein called histone. B. Histone contain negatively charged amino acid in its side chain. C. DNA packed with histone octamer are called nuclesome. D. Nuclesome is further packed to form chromatin fibre.