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NEET Biology Solved Question Paper 2005

Multiple Choice Questions

11.

Deoxyribonuclease and ribonuclease are secreted by

liver
stomach
pancrease
kidney

12.

Haemodialysis helps in patient having

uremia
anaemia
diabetes
goitre

13.

X- rays are used in

ECG
EEG
CT- scan
Endoscopy

14.

The thin filaments of a muscle fibre are made up of

actin, troponin, tropomyosin
actin, troponin
myosin, troponin
actin, tropomyosin

15.

In which part of mitochondria does ATP synthesis occur?

F₁
F₀
Cristae
Inner membrane of mitochondria

16.

Fat, prior to its oxidation associate with

cyclic AMP
Co- A
GMP
ATP

17.

Schwann cell is found around

axon
cyton
dendrite
dendron

18.
Which part of retina consists of only cones?

Fovea centralis

optic nerve

Blind spot

Orasmata

Fovea centralis

Fovea centralis is a small, central pit composed of closely packed cones in the eye. Ability for vision is highest in the fovea.

Optic nerve is a bundle of more than 1 million nerve fibres that carry visual messages. It is composed of retinal ganglion cell axon and glial cells.

Blind spot is a small portion of the visual field of each eye that corresponds to the position of the optic disk within the retina. There are no photoreceptors in the optic disk and therefore, no image detection takes place.