(B) Cytoplasmic streaming movement is also known as cyclosis. Cyclosis is the directed flow of cytosol and organelles around the large central vacuole

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(B) Cytoplasmic streaming movement is also known as cyclosis. Cyclosis is the directed flow of cytosol and organelles around the large central vacuole of a plant cell or along the paths of the cytoskeleton in other eukaryotic cells. It facilitates the distribution of nutrients,proteins,and organelles within the cell. This process is a characteristic feature of eukaryotic cells and is absent in prokaryotes and viruses.

Class 11 Biology Cell: The Unit of Life Mix Example-Cell: The Unit of Life

Medium

Cytoplasmic streaming movement is the characteristic of

A
Prokaryotes
B
Eukaryotes
C
Virus
D
All of these

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Class 11 Questions

Class 11

Biology Questions

Chapter

Cell: The Unit of Life

Subtopic

Mix Example-Cell: The Unit of Life

The best material for demonstrating streaming movements of protoplasm within living cells is

Easy

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Motile bacteria $(P)$ Slime layer
$(2)$ Glycocalyx $(Q)$ Ribosomes
$(3)$ Gas vacuole $(R)$ Flagellin protein
$(4)$ $20 \, nm$ diameter $(S)$ Autotrophic bacteria

Medium

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Vacuole $(P)$ Absent in human erythrocytes
$(2)$ Nucleus $(Q)$ Perinuclear space absent
$(3)$ Nuclear envelope $(R)$ Synthesis of $rRNA$
$(4)$ Nucleolus $(S)$ Maintains turgor pressure in cells

Medium

View Solution

$DNA$ is present in:

Easy

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Match the following columns correctly.
Column-$I$ Column-$II$
$(a)$ Membrane-bound organelle $(p)$ Ribosomes
$(b)$ Non-membrane-bound organelle $(q)$ Mitochondria
$(c)$ Largest cell $(r)$ Mycoplasma
$(d)$ Smallest cell $(s)$ Ostrich egg

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Column $X$	Column $Y$
$(1)$ Motile bacteria	$(P)$ Slime layer
$(2)$ Glycocalyx	$(Q)$ Ribosomes
$(3)$ Gas vacuole	$(R)$ Flagellin protein
$(4)$ $20 \, nm$ diameter	$(S)$ Autotrophic bacteria

Column $X$	Column $Y$
$(1)$ Vacuole	$(P)$ Absent in human erythrocytes
$(2)$ Nucleus	$(Q)$ Perinuclear space absent
$(3)$ Nuclear envelope	$(R)$ Synthesis of $rRNA$
$(4)$ Nucleolus	$(S)$ Maintains turgor pressure in cells

Column-$I$	Column-$II$
$(a)$ Membrane-bound organelle	$(p)$ Ribosomes
$(b)$ Non-membrane-bound organelle	$(q)$ Mitochondria
$(c)$ Largest cell	$(r)$ Mycoplasma
$(d)$ Smallest cell	$(s)$ Ostrich egg

Cytoplasmic streaming movement is the characteristic of

Similar Questions

The best material for demonstrating streaming movements of protoplasm within living cells is

Select the correct match for $X$ and $Y$:Column $X$Column $Y$$(1)$ Motile bacteria$(P)$ Slime layer$(2)$ Glycocalyx$(Q)$ Ribosomes$(3)$ Gas vacuole$(R)$ Flagellin protein$(4)$ $20 \, nm$ diameter$(S)$ Autotrophic bacteria

Select the correct match for $X$ and $Y$:Column $X$Column $Y$$(1)$ Vacuole$(P)$ Absent in human erythrocytes$(2)$ Nucleus$(Q)$ Perinuclear space absent$(3)$ Nuclear envelope$(R)$ Synthesis of $rRNA$$(4)$ Nucleolus$(S)$ Maintains turgor pressure in cells

$DNA$ is present in:

Match the following columns correctly.Column-$I$Column-$II$$(a)$ Membrane-bound organelle$(p)$ Ribosomes$(b)$ Non-membrane-bound organelle$(q)$ Mitochondria$(c)$ Largest cell$(r)$ Mycoplasma$(d)$ Smallest cell$(s)$ Ostrich egg

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Motile bacteria $(P)$ Slime layer
$(2)$ Glycocalyx $(Q)$ Ribosomes
$(3)$ Gas vacuole $(R)$ Flagellin protein
$(4)$ $20 \, nm$ diameter $(S)$ Autotrophic bacteria

Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Vacuole $(P)$ Absent in human erythrocytes
$(2)$ Nucleus $(Q)$ Perinuclear space absent
$(3)$ Nuclear envelope $(R)$ Synthesis of $rRNA$
$(4)$ Nucleolus $(S)$ Maintains turgor pressure in cells

Match the following columns correctly.
Column-$I$ Column-$II$
$(a)$ Membrane-bound organelle $(p)$ Ribosomes
$(b)$ Non-membrane-bound organelle $(q)$ Mitochondria
$(c)$ Largest cell $(r)$ Mycoplasma
$(d)$ Smallest cell $(s)$ Ostrich egg