NDA Biology 2010/2011 Past Questions

The adaptations of animals to conditions on the sea shore does not include:

The skin is important for protection from

The interdependence of plants and animals can best describe as follows:

To control transpiration, a plant may not

A flat green organ which arises from the main or branch stems and participates in food production is

All except one of these plants, have two types of leaves

This statement is true of transpiration

Which cells in the retina of the eyes are used for vision in dim light and colourless vision?

One of the following excrete crystals of calcium oxalate in plants

Deficiency of thyroxin causes

The First requirement for a successful research in Biological Sciences is accurate

Another name for eardrum is

The essential parts of a flower are the

If blood does not clot this could be due to a Jack of

Sugars can be written according to the general formula

The complete process of renewed growth from a plant seed is called

Insulin is secreted by islets of Langerhans in the

A node is the

The mode of nutrition in insects is

The fatty acids do not dissolve easily in water thus they are

Syphilis is a venereal disease caused by:

In the human body a cell that nearly resembles a one-celled animal is

The following class of animals are found in rocks older than 350 million years by fossil record:

Spermatophyte can be grouped into:

In complete darkness the pupils of the eyes are:

Which of the following does not contain a nucleus when matured?

The common feature of the skin, kidney and the lungs in a mammal is:

Neurons are most highly specialized for

The part of the nerve cell that carries impulses to the main body of the nerve — cell is the

Blood vessels whose walls are best adapted for diffusion of substance are:

A farm practice that results in the loss of soil fertility is

Paternity disputes can most accurately be resolved through the use of

In a Mendelian cross of red and white varieties of the four O'clock plant, the F1 generation expresses incomplete dominance by having flowers which are

Identical twins inherit their genes from

Sex-linked genes: are located on

Which of the following is an example of intraspecific competition?

Plants survive hot dry conditions by

Rodents gnaw on food with their

The spots and stripes of the Leopard and Tiger are examples of

An evidence of the relationship between living organisms arid their extinct relatives can best be obtained from