Related Questions

Membrane bound organelles are not found in the cells of
A Eukaryotes
B Prokaryotes
C Both A & B
D Nokaryotes
If no cloth -bound book is next to another cloth -bound book, which one can be a paperback book?
A the fift
B the ninth
C the third
D the sixth
Read the following passage and select the most appropriate answer : Nine books are to be arranged form the left to right on a shelf . Of these , four books are leather -bounds , three are cloth -bounds and remaining books are paperbacks. The leather bound books must be together . The paperback books must also be together. The clothbound books need not to be together . The cloth-bound books must be next to each other , if a paperback book is in which of the following position ?
A the ninth
B the first
C the fifth
D Try your self
The subcellular organelle not bound by a single membrane is
A Golgi apparatus
B Endoplasmic Reticulum
C Mitochondria
D Lysosomes
These are rods or filament like very small bodies present in the cytoplasm of all cells of plants and animals.
A Golgi Bodies
B Ribosomes
C Lysosomes
D Mitochondria
During elastic impact, the relative velocity of the two bodies after impact is __________ the relative velocity of the two bodies before impact.
A Equal to
B Equal and opposite to
C Less than
D Greater than
The phenomenon of collision of two elastic bodies takes place because bodies
A Immediately after collision come momentarily to rest
B Tend to compress each other till they are compressed maximum possible
C Attempt to regain its original shape due to their elasticities
D All the above
Newton's law of Collision of elastic bodies states that when two moving bodies collide each other, their velocity of separation
A Is directly proportional to their velocity of approach
B Is inversely proportional to their velocity of approach
C Bears a constant ratio to their velocity of approach
D Is equal to the sum of their velocities of approach
Which one of the following elements is present in the green pigment of leaves?
A Magnesium
B Iron
C Calcium
D Copper
Green pigment is called
A Chlorophyll
B Xanthophyll
C Carotene
D Phycobillin

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