Differentiate between a prokaryotic cell and a eukaryotic cell.
(N/A)
| Prokaryotic cell | Eukaryotic cell |
|---|---|
| $(1)$ It lacks an organized nucleus. | $(1)$ It possesses an organized nucleus. |
| $(2)$ Nuclear membrane is absent. | $(2)$ Nuclear membrane is present. |
| $(3)$ $DNA$ does not form a complex with histone proteins. | $(3)$ $DNA$ forms a complex with histone proteins to form chromatin. |
| $(4)$ Membrane-bound organelles are absent. | $(4)$ It possesses membrane-bound organelles like mitochondria and chloroplasts. |
| $(5)$ Cytoplasmic streaming (cyclosis) is absent. | $(5)$ Cytoplasmic streaming is observed. |
| $(6)$ Cell division does not occur via mitosis or meiosis. | $(6)$ Cell division occurs via mitosis or meiosis. |
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Similar Questions
Which of the following statements is/are correct?
$(i)$ The shape of the cells may vary with the function they perform.
$(ii)$ Human $RBC$ is about $7.0 \; \mu m$ in diameter.
$(iii)$ Cytoplasm is the main area of cellular activities.
$(iv)$ Various chemical reactions occur in cytoplasm to keep the cell in the living state.
$(i)$ The shape of the cells may vary with the function they perform.
$(ii)$ Human $RBC$ is about $7.0 \; \mu m$ in diameter.
$(iii)$ Cytoplasm is the main area of cellular activities.
$(iv)$ Various chemical reactions occur in cytoplasm to keep the cell in the living state.
Medium
View SolutionWhich of the following organelles is not considered a component of the endomembrane system?
Medium
View SolutionIdentify the components labelled $A, B, C$ and $D$ in the diagram below from the list $(i)$ to $(viii)$ given along with:
Components:
$(i)$ Cristae of mitochondria
$(ii)$ Inner membrane of mitochondria
$(iii)$ Cytoplasm
$(iv)$ Smooth endoplasmic reticulum
$(v)$ Rough endoplasmic reticulum
$(vi)$ Mitochondrial matrix
$(vii)$ Cell vacuole
$(viii)$ Nucleus
The correct components are:
Components:
$(i)$ Cristae of mitochondria
$(ii)$ Inner membrane of mitochondria
$(iii)$ Cytoplasm
$(iv)$ Smooth endoplasmic reticulum
$(v)$ Rough endoplasmic reticulum
$(vi)$ Mitochondrial matrix
$(vii)$ Cell vacuole
$(viii)$ Nucleus
The correct components are:
Bulk drinking of fluid by cells is termed as
The normal $pH$ of protoplasm is:
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