All cell of an organism are similar in_____.

1. 1. Fundamental organization
   2. Size
   3. Shape
   4. Structure

Which of the following statement about AIDS is incorrect?

1. 1. An infected mother cannot pass the virus to her baby
   2. is a host specific disease
   3. Can be prevented
   4. Results in enlargement of lymph nodes

The first ever vascular plants are_____.

1. 1. Adiantum
   2. Selaginella
   3. Cooksonia
   4. Dryopteris

An adult human normally has_____.

1. 1. 6 molar teeth
   2. 8 molar teeth
   3. 10 molar teeth
   4. 12 molar teeth

Nutritionally Viruses are_____.

1. 1. Obligate parasite
   2. Absorptive heterotrophs
   3. Autotrophs
   4. Heterotrophs

Which of the following pairs of fins in a fish body are paired?

1. 1. Tail and anal
   2. Dorsal and ventral.
   3. Pectoral and Pelvi
   4. None of these

Co-ordination in man is brought about by_____.

1. 1. Endocrine system
   2. Nervous system
   3. Both (a) and (b)
   4. None of these.

All of the following contain cartilage except _____.

1. 1. Larynx
   2. Bronchioles
   3. Bronchi
   4. Trachea

A decrease in the rate of beating of heart is called_____.

1. 1. Bradycardia
   2. Braditachycardia
   3. Tachycardia
   4. None of these

Which of the following statement about filicinae a group of tracheophytes is incorrect?

1. 1. They are seedless and their leaves are called fronds
   2. They belong to sphenopsida
   3. They show circinate vernation
   4. They live in shady and moist areas