In the lytic cycle of bacteriophage the host DNA is_____.

1. 1. Turned on by the removal of the protein coat
   2. Digested into its nucleotides
   3. Replicated
   4. Turn off by the protein coat.

Which of the following is the measure of force with which blood pushes up against the walls of blood vessels?

1. 1. Cardiac output
   2. Stroke volume
   3. Blood flow
   4. Blood pressure

The evaporative cooling in the respiratory tract of dogs is called _____.

1. 1. Vasoconstriction
   2. Panting
   3. Vasodilation
   4. All of these

_____ are considered to be the most primitive and are surely the first of the vertebrates.

1. 1. Amphibinas
   2. Frogs
   3. Jawless fishes
   4. Reptiles

Hemoglobin molecule exhibits which structural organization of proteins_____.

1. 1. Primary structure
   2. Quaternary structure
   3. Secondary structure
   4. Tertiary structure

Most abundant muscles in human beings are _____.

1. 1. Smooth Muscles
   2. Skeletal Muscles
   3. Cardiac Muscles
   4. All of these

A joint formed between humerus, radius and ulna is an example of _____.

1. 1. Immovable joint
   2. Fibrous joint
   3. Slightly movable joint
   4. Freely movable joint

In bacterial categories the bacteria smaller in number are_____.

1. 1. Ancient bacteria
   2. Eubacteria
   3. Gram +ive bacteria
   4. All of the above

Tetany is caused by_____.

1. 1. Hypercalcemia
   2. Hypocalcemia
   3. Clostridum tetani.
   4. Low O2 level

Coelom that develops from the archenteron as outpouching is_____.

1. 1. Enterocoelom
   2. Pseudocoelom
   3. Schizocoelom
   4. None of these