CBSE > Class 08 | CBSE Board | Homework Help

Ask questions which are clear, concise and easy to understand.

Ask Question

How to write coding for calculating area and circumference of circle in visual basic?

Posted by Chhavi Tewari 6 years, 1 month ago

CBSE > Class 08 > Other Subjects

0 answers

ANSWER

How Khilafat agitation helped in Indian National Movement?

Posted by Preeti Barawal 6 years, 1 month ago

CBSE > Class 08 > Social Science

1 answers

Meghna Thapar 6 years, 1 month ago

The Khilafat movement, also known as the Indian Muslim movement (1919–24), was a pan-Islamist political protest campaign launched by Muslims of British India led by Shaukat Ali, Mohammad Ali Jauhar, Hakim Ajmal Khan,[1][2] and Abul Kalam Azad[3] to restore the caliph of the Ottoman Caliphate, who was considered the leader of Sunni Muslims, as an effective political authority. It was a protest against the sanctions placed on the caliph and the Ottoman Empire after the First World War by the Treaty of Sèvres.[4][5]

The movement collapsed by late 1922 when Turkey gained a more favourable diplomatic position and moved towards secularism. By 1924 Turkey simply abolished the role of caliph. To defend Khalifa's temporal powers, Khilafat Committee was formed in 1919 as he was considered as the spiritual head of Muslims. Gandhiji supported it because he saw it as an opportunity to bring Muslims under the umbrella of a unified National Movement.

	Prokaryotes	Eukaryotes
Type of Cell	Always unicellular	Unicellular and multi-cellular
Cell size	Ranges in size from 0.2 μm – 2.0 μm in diameter	Size ranges from 10 μm – 100 μm in diameter
Cell wall	Usually present; chemically complex in nature	When present, chemically simple in nature
Nucleus	Absent	Present
Ribosomes	Present. Smaller in size and spherical in shape	Present. Comparatively larger in size and linear in shape
DNA arrangement	Circular	Linear
Mitochondria	Absent	Present
Cytoplasm	Present, but cell organelles absent	Present, cell organelles present
Endoplasmic reticulum	Absent	Present

Cell Membrane vs Nuclear Membrane
Cell membrane is defined as the cytoplasmic lipid bilayer membrane that surrounds the protoplasm of the cell.	Nuclear membrane is defined as the two lipid bi layer membrane which surrounds the genetic material and nucleolus of the eukaryotic cell.
Nature of the Membrane and Pores
Cell membrane is a continuous membrane without any pores.	Nuclear membrane is a discontinuous membrane with complex pores.
Number of Units
Cell membrane is a single unit membrane (one lipid bilayer).	Nuclear membrane consists of two unit membranes (two lipid bilayers).
Persistence
Cell membrane persists during the lifetime of the cell.	Nuclear membrane disappears during the cell division in prometaphase and reforms again in telophase.
Permeability and Transportation
The cell membrane is semi-permeable membrane and regulates the flow of substances like ions, organic molecules between protoplasm and external environment.	The nuclear membrane is permeable only to small non-polar molecules (mRNA and proteins) and regulates the flow of these molecules between nucleoplasm and cytoplasm.
Endoplasmic Reticulum (ER)
The endoplasmic reticulum is not found attached to the cell membrane.	The endoplasmic reticulum is normally found attached to the nuclear membrane.

myCBSEguide

myCBSEguide

Test Generator

CUET Mock Tests

Download myCBSEguide App

All Courses

Other Websites

CBSE Courses

Resources

Corporate

NCERT Solutions

CBSE Sample Papers