IMSU Biology 2013/2014 Past Questions

Pollination is best defined as

Plants receive their nutrients mainly from

Movement of cell against concentration gradient is called

Photosynthesis generally takes place in which parts of the plant?

Most fish do not sink in water because of the presence of (I) swim bladder (II) air bladder (III) air sacs (IV) air in spongy bones.

Plants synthesize protein from

Plants absorb dissolved nitrates from soil and convert them into

A plant which grows on another plant without apparent harm to the host plant is called

When proteins are broken down, they also provide

The features that distinguish the toad or frog from a fish is the absence of

Which of these is not a part of a feather of a bird?

A Spirogyra cell is placed in a solution x; after 1 minute, the cell was plasmolysed. The solution x was

All living organisms

The region of cell division in a root is

Which of the following processes will not introduce carbon dioxide into the atmosphere?