Cloze Test – Test 20

In the following passage, there are blanks, each of which has been numbered. Find out the appropriate word/phrase in each case.

Eyes are organs of the visual system. They -(21)- organisms vision, the ability to process visual detail, as well as enabling several photo response functions that are independent of vision. Eyes detect light and -(22)- it into electro-chemical impulses in neurons. In higher organisms, the eye is a complex optical system which collects light from the surrounding environment, regulates its intensity -(23)-a diaphragm, focuses it through an adjustable assembly of lenses to form an image, converts this image into a set of electrical signals, and transmits these signals to the brain through complex neural -(24)- that connect the eye via the optic nerve to the visual cortex and other areas of the brain. Eyes with resolving power have come in ten fundamentally different forms, and 96% of animal species -(25)-a complex optical system.

In the following passage, there are blanks, each of which has been numbered. Find out the appropriate word/phrase in each case.

Eyes are organs of the visual system. They -(21)- organisms vision, the ability to process visual detail, as well as enabling several photo response functions that are independent of vision. Eyes detect light and -(22)- it into electro-chemical impulses in neurons. In higher organisms, the eye is a complex optical system which collects light from the surrounding environment, regulates its intensity -(23)-a diaphragm, focuses it through an adjustable assembly of lenses to form an image, converts this image into a set of electrical signals, and transmits these signals to the brain through complex neural -(24)- that connect the eye via the optic nerve to the visual cortex and other areas of the brain. Eyes with resolving power have come in ten fundamentally different forms, and 96% of animal species -(25)-a complex optical system.

In the following passage, there are blanks, each of which has been numbered. Find out the appropriate word/phrase in each case.

Eyes are organs of the visual system. They -(21)- organisms vision, the ability to process visual detail, as well as enabling several photo response functions that are independent of vision. Eyes detect light and -(22)- it into electro-chemical impulses in neurons. In higher organisms, the eye is a complex optical system which collects light from the surrounding environment, regulates its intensity -(23)-a diaphragm, focuses it through an adjustable assembly of lenses to form an image, converts this image into a set of electrical signals, and transmits these signals to the brain through complex neural -(24)- that connect the eye via the optic nerve to the visual cortex and other areas of the brain. Eyes with resolving power have come in ten fundamentally different forms, and 96% of animal species -(25)-a complex optical system.