Cell-The Unit of Life
- The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and (D).
Select the part correctly matched with its function.
-
View Hint View Answer Discuss in Forum
The mitochondrial inner membrane forms infoldings known as cristae, which allow greater surface area for protein such as cytochrome to function properly and efficiently.
Correct Option: B
The mitochondrial inner membrane forms infoldings known as cristae, which allow greater surface area for protein such as cytochrome to function properly and efficiently.
- Magnification of compound microscope is not connected with
-
View Hint View Answer Discuss in Forum
Magnification is defined as the power of enlargement. Magnification of compound microscope is the product of magnification of objective lens and magnification of ocular lens.
Magnification = Size of the image with the instrument Size of the image with the unaided eye
Objective lens × Ocular lens
40 x 10 x
Magnification = 400 times.
Magnification is defined as the power of enlargement.Magnification = Size of the image with the instrument Size of the image with the unaided eye Correct Option: A
Magnification is defined as the power of enlargement. Magnification of compound microscope is the product of magnification of objective lens and magnification of ocular lens.
Magnification = Size of the image with the instrument Size of the image with the unaided eye
Objective lens × Ocular lens
40 x 10 x
Magnification = 400 times.
Magnification is defined as the power of enlargement.Magnification = Size of the image with the instrument Size of the image with the unaided eye
