SINDH MDCAT 2017 PAPER

1. The following sequence of events occurs at the neuromuscular junction.

Nerve impulse→ Release of V → End plate potential → W produced in muscle fiber → X released from  sarcoplasm reticulum → Formation of Y → Muscle contraction.

Which on of the following shows the correct sequence from V-Y ?

2. Which group of organisms has the following features?

I. three pairs of jointed legs

II. three-part segmented body

III. one pair of antennae

3. The table shows some characteristics of four different vertebrates. Which vertebrate is a reptile ?

4. The diagram show some organs of the digestive system.

Where is amylase present ?

5. Which bone meet at the elbow joint and what kind of movement do they allow ?

6. The below diagram represent the process of

7. Which of the following is correctly matched ?

8. Pyruvic acid Is the end product of:

9. Humoral Immunity is carried by a special group of cells called;

10. Identify the correctly matched pair relating to a term and Its meaning/function/Example;