In front of the lens, the aperture surrounded by the iris is called the

The aperture suuround by the iris is called

The aperture suuround by the iris is called

The stomatal aperture remains surrounded by

The membrane surrounding the vacuole is called

In both male and female cockroach, genital apertures are surrounded by sclerites called .......

The aperture at the centre of the iris is the ……………………..

In the figure shown an object O is placed in front of a thin lens of small aperture. The dotted curves represent the extensions of the respective curves in the figure. How many images will be formed finally.

In the figure shown an object O is placed in front of a thin lens of small aperture. The dotted curves represent the extensions of the respective curves in the figure. How many images will be formed finally.