Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category mentioned against it?

The length of DNA molecule greatly exceeds the dimensions of the nucleus in eukaryotic cells. How is this DNA accommodated?

Which one of the following does not differ in E.coli and Chlamydomonas?

Longest cells in human body are

Select the correct statement from the following regarding cell membrane

Assertion: Eukaryotic cells have the ability to adopt a variety of shapes and carry out directed movements.
Reason: There are three principal types of protein filaments-actin filament, microtubules and intermediate filaments, which constitute the cytoskeleton.

Comparing small and large cells, which statement is correct?

In eubacteria, a cellular component that resembles eukaryotic cell is

What is true about ribosomes?

E. Coli about to replicate was placed in a medium containing radio active thymidine for five minutes. Then it was made to replicate in a normal medium. Which of the following observation shall be correct?