NDA Biology 2015/2016 Past Questions

Fruit enlargement can be induced by spraying young ovary with?

In bryophytes, sex organs are produced in the

One of the following contains the excrete crystals of calcium oxalate in plants

Syphilis is a venereal disease caused by:

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

The aspects of photosynthesis that does not require light is known as

The oxygen that evolves during photosynthesis comes from

The rate of transpiration in plants can be measured using?

The white blood cells are also known as

Vitamin A is also known as

The term used for long-sightedness is

Who propounded the theory of mutation in organic evolution?

The digestive enzyme that coagulates protein in milk is

Prokaryotes are organisms with

The thoracic cavity is separated from the abdominal region by a dome-shaped muscle called

In human beings, a child's gender is primarily determined by the

Which of the following statement is true of cotyledons in epigeal germination?

Sugar cane is botanically known as?

Which of these instruments is used to demonstrate the response of roots and shoots to gravity?

Which of the following is not a plant hormone?

Which of these can best be deployed in a biological warfare programme against enemy troops

The connection between two nerve cells across which impulses are transmitted is known as?

Which of the following statements about a whale is true?

Which of these organisms behave as both a living and non-living thing?

A non-parasitic plant that grows attached to another plant is known as?

An Amoeba and an unlaid chicken egg are?

The animal that moves by means of flagella include?

When oil is poured into the breeding site of mosquitoes, it_____

In a field experiment, the frequency of waterleaf was observed to be 48 after 20 tones of a 2m² quadrant. What is the density of the plant in the field?

The supporting tissues of xylem are most poorly developed in?

In his theory of evolution, Darwin implied that?

Animals aestivate when the environment in which they live become_____

Which component of blood helps to keep body organs e.g. penis erect?

If a plant produces spores, has no roots and vascular tissues, it is likely to be?

During the thunderstorms, the energy of lightning discharge causes?

Fruit enlargement can be induced by spraying young ovary with?

In bryophytes, sex organs are produced in the

One of the following is not a plants metabolite?

One of the following is not an amino acid?

The energy currency of the body is called?