Which organelle is seen attached to Rough Endoplasmic Reticulum(RER)?
Lysosome
Mitochondria
Ribosome
Golgi apparatus
Which of the following processes requires energy?
Diffusion
Osmosis
Active transport
Plasmolysis
Who coined the term 'cell'?
Robert Hooke
Anton Van Leeuwenhoek
Theodor Schwann
Virchow
The term 'cell' was coined by:
R G Harrison
Feulgen
Weismann
Who discovered Nucleus?
Robert Brown
Rudolf Virchow
None of these
Which of the following is called 'energy currency' of the cell?
Mitochondrion
ATP
Which of the following is known as the 'powerhouse' of the cell?
Endoplasmic reticulum
Nucleus
Assertion: Mitochondria and Plastids have some common characters.
Reason: Both of them are present only in plant cells.
Both Assertion and Reason are true
Assertion is true but the Reason is false
Assertion is false but the Reason is true
Both Assertion and Reason are false
What is the reason for plasmolysis?
Absorption
Endosmosis
Exosmosis
The movement of water molecules through a selectively permeable membrane is called