What are the basic structural/functional unit of the body and how many major parts does a cell consist of?

Here are the answers to the questions:

Q. 5. ____ is the basic structural and functional unit of the body?

• a) Cell
• b) tissue
• c) bone
• d) organ system

The basic structural and functional unit of the body is the cell.
The correct option is a).
$\boxed{\text{a) Cell}}$

Q. 6. Cell consists on ____ major parts?

• a) 2
• b) 3
• c) 4
• d) 5

A typical cell consists of three major parts: the plasma membrane, the cytoplasm, and the nucleus.
The correct option is b).
$\boxed{\text{b