Olfactory receptors and structure of the eye

2023 Manipur 1 question

1. Given below are two statements:- Statement I: The nose contains mucus – coated receptors which are specialised for receiving the sense of smell and are called olfactory receptors. Statement II: Wall of the eye ball has three layers. The external layer is called choroid (dense connective tissue), middle layer is sclera (thin pigmented layer) and internal layer is retina (ganglion cells, bipolar cells and photoreceptor cells). In the light of the above statements, choose the correct answer from the options given below: