The jelly-like substance present inside the cell is known as:

What is the full form of the unit $(1) \, \text{nm}$?

Size of a typical eukaryotic cell is

Assertion : Cytoplasm is the main arena of cellular activity in both plant and animal cells.
Reason : Various chemical reactions occur in cytoplasm to keep the cell in the living state.

$(P) \rightarrow$ Subatomic particles $\rightarrow$ Atoms $\rightarrow$ Molecules $\rightarrow (Q) \rightarrow$ Cells $\rightarrow$ Tissues. Which levels do $(P)$ and $(Q)$ represent in the given hierarchy of biological organization?

Which of the following contains cellular genes and ribosomes?