Choose the correct option from the following:

A reflex arc in man is best described as the movement of stimuli from

• Receptor cell, sensory neuron, relaying neuron, effector muscles

• Receptor cell, efferent nerve, relaying neuron, muscles of the body

• Receptor cell, spinal cord, motor neuron, relaying neuron

• Receptor cell, spinal cord, motor neuron, relaying neuron

Give the exact location of the following:

Lenticels

Give the exact location of the following:

Prostate gland

Give the exact location of the following:

Thyroid gland

Give the exact location of the following:

Centrosome

Give the exact location of the following:

State the function of the following:

Chordae tendineae

State the function of the following:

State the function of the following:

Seminiferous tubules

30.

State the function of the following:

Thylakoids