IMSU Biology 2010/2011 Past Questions

Ordinary table salt is sodium chloride. What is baking soda?

Ozone hole refers to

Pine, fir, spruce, cedar. larch and cypress are the famous timber yielding plants of which several also occur widely in the hilly regions of India. All these belong to

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
(Ill) Air sacs
(IV) air in spongy bones

Plants synthesise protein from

Plants absorb dissolved nitrates from soil and convert them into

Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species. About 250,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands to Europe, Asia, North America and mountains such as Himalayas are wooded with

One of the following in not a function of bones.

Plants absorb most part of water needed by them through their

Photo-oxidation is

Process of cell division can take place by

The alteration of human environment may lead to the following except-

Elemental iron cannot be found in

Vitamin E is also known as

Modern health concept is based on

Marasmus is caused by deficiency of

Kwashiorkor is mostly associated with

Cretinism is a _____ related problem

The most abundant source of energy in the body is

Communication between cells can be done using

Anaemia can be caused under the following conditions except

The eradication of Poliomyelitis in Nigeria

Which of these elements is useful in health?

Haemophilia is associated with deficiency of

Malaria is a disease of the

Which of these micronutrients is essential in pregnancy?