Select the incorrect statement:

5

Questions Match

1.
Select the incorrect statement:

1. Smooth muscle fibres are spindle shaped2. Skeletal muscle fibres are unbranched3. Cardiac muscle fibres are multinucleate4. Cardiac muscles never fatigue

2.
Select the incorrect statement from the following

1. For efficient diffusion to occur, membrane should be very thin2. The wall of alveoli is very thick and has rich network of blood capillaries3. The pO2 in the atmospheric air is 159 mm Hg4. Gases diffuse from higher partial pressure to lower partial pressure

3.
Select the incorrect statement.

1. Organization of sensory neuron, interneuron and motor neuron in nervous system is in 1:1:1 pattern2. Reflex actions are protective and purposeful3. Reflex action is short lived response4. In a reflex action the same stimulus elicits the same response every time

4.
Select the incorrect statement in the following

1. Both π(2px) and π*(2px) molecular orbitals have one nodal plane2. In – molecular orbitals have zero electron density along inter nuclear axes3. Energy of anitbonding molecular orbitals is more than energy of constituent atomic orbitals4. To fill electrons in molecular orbitals Aufbau, Hund's rule, Pauli's rules are to be followed

5.
Select the incorrect statement

1. Potassium carbonate on reaction with hot steam gives KOH and CO22. Potassium serperoxide reacts with sulphur to give potassium sulphide.3. Black ash obtained by the conversion of salt cake (Na2SO4) a solid residue with 45% of Na2CO34. Sodium chloride is slightly hygroscopic

Select the incorrect statement: