Visual acuity is greatest at the fovea of the eye. t f

Correct True

Fovea in the eye is a small pit which is present in the retina of the eye that provides clearest vision. It has the layers on which light fall directly on the cones, it is the cells that give the sharpest image in the eye, which is also called as fovea centralis.

Fovea centralis is the center of the retina of the eye which consists of only cone receptors and do not have rods. It is responsible for sharp vision which is necessary for activities in humans such as reading and driving.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.